Comp.physio. practical exam
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Transcript of Comp.physio. practical exam
![Page 1: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/1.jpg)
EXAM
COURSE ( 257 )
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GROUP A
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(1) Choose the correct answer
The best technique for blood sampling in fish is ;
A . Heart puncture.B. Cutting the fish tail ( caudal peduncle )C. Caudal vein peduncle
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(2 ) Complete the following sentence
• Samples used for bacterial or protozoal count
must be collected 4-8 hour post – feeding ,while those for fungal zoospores count
be collected just after feeding
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Heart rate in domestic fowl = 290-350 beat/min
While blood pressure = 190/150 mmHg
(3) Complete the following ;
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(4) Name:polyplastron multivesiculatumPhysiological role:cellulolytic
,hemicellulolytic ,proteolytic&engulf bacteria
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(5) Blood film of avian blood denotethrombocyte , red blood cell
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(6) Blood film of fish showing lymphocyte
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(7) Complete the followingsentence
• Ruminal short chain volatile fatty acids(VFAs) are acetic , propionic ,and butyricwhile branched chain VFAs are valeric ,isovaleric and isobutyric
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(8) Name:gill filament or gill racker
Physiological role:gas exchange , sieving feedparticles or osmoregulation
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(9) Name: bacteroid succinogensPhysiological role: cellulolytic , amylolytic
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(10) Name: fish testisPhysiological role: sperm production
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(11) Blood film of avian blooddenote heterophil , red blood cells
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(12) Choose the correct answer
• The best stain for differential leukocytescount in teleost fish is ;
A. Leishman’s stainB. May – Grunwald’s stainC. Giemsa stain
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(13) Mention the mainglucocorticoids in birdscorticosterone
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(14 )Mention the main twofunctions of syrinx.1-sound production2-prevent collapse
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( 15 ) Complete thefollowing ,
This model indicates :1-On first inhalation, air flowsthrough the trachea & bronchi& primarily into the posterior(rear) air sacs.
2-On exhalation, air movesfrom the posterior air sacs &into the lungs
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(16) Name: zoosporesPhysiological role: cellulolytic &
hemicellulolytic
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(17) Complete the followingsentence
• Total volatile fatty acids concentration(VFAs) is determined using microkjeldahlapparatus,in which ,the amount of distilled VFAs istitrated against NaoH N/100 in the presenceof an indicator called phenolphethalene
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(18) Name: accessory lungPhysiological role: Respiration outside
water Inflate swim bladder, bouyancy
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• (19) What is the main function ofRecurrent bronchi
• Connect to proximal air sac• Through which air pass in retrograde
flow To ventilate the lung
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(20) Blood film of avian blood , denote heterophil andred blood cell
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(21) Complete the followingsentence
• The main site of fish thrombocytesdevelopment is spleen while the mainhemopoetic organ in fish is anterior kidney
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(22) Blood film of avian blood denotemonocyte & red blood cell
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(23)Name : microkjeldahl apparatus___ Use : measuring total volatile fatty acid conc.
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(24) Complete the followingsentence
• About 40 – 60 % of blood glucose in ruminants issynthesized from propionic acid , while their
essential amino acid requirement ; if not suppliedin diet , is satisfied from microbial protein
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GROUP B
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(1) Name: TestesPhysiological role: Sperm production
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(2) Name: ZoosporesPhysiological role: Cellulolytic , hemicellulolytic
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(3) Complete the following text
• The main osmoregulatory structures in bonyfish are ;
• A . Gills• B . kidney• C . skin
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(4) Blood film of Avian blood , denote Heterophil and red blood cell
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(5) Name: Accessory lungPhysiological role: Respiration outside water,Inflate swim bladder, bouyancy
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(6) Complete the followingsentences
• Birds thyroid glands;A . Location At bifurcation of common carotid and subclavian artery or
on both sides of trachea in the thoracic inlet
B . Hormone binding protein Prealbumin, albumin
• C . ( t ½ ) of birds thyroid hormones( T3 & T4 ) are 3-9 hours , 7.5 hours
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(7)Blood film of Fish showing Monocyte, and red blood cells
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(8) Complete the following text
• Fermentative digestion need;
A. Ruminal microflora
B. Optimum PH or ammonia concentration
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(9)
Mention the name of the thyroid hormonesbinding protein in birds.Prealbumin & albumin
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(10) Name: Fish intestinePhysiological role: Absorption of water, feed substrates
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(11) Name: Polyplastron Multivesiculatum
Physiological role:Cellulolytic, hemicellulolytic,_ proteolytic, engulf bacteria
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( 12 ) Complete thefollowing ,
This model indicates :1-On first inhalation, air flowsthrough the trachea & bronchi &primarily into the posterior(rear) air sacs.2-On exhalation, air moves fromthe posterior air sacs & into thelungs
![Page 40: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/40.jpg)
(13) Name: Microkjeldahl apparatusPhysiological role: measuring Total volatile fatty acids
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(14) Blood film of Avian blood , denotethrombocyte , and red blood cell
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(15)Mention two mainfunctions onlyAir sacsaerates bones, thuslighten birds during flightventilate the lungs
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(16) Blood film of Avian blood denoteEosinophil & red blood cell
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( 17 )What are the main functions of ;
I - Oral sac : stores food, display organ duringbreeding
II - Crop : crop milk, stores food
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(18) Name: Bacteroid succinogensPhysiological role: Cellulolytic, hemicellulolytic,
amylolytic
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(19) Complete the followingsentence
• Ruminal PH is estimated using PH meter ;and the normal ruminal PH required formaximal ruminal activity is 6-8
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(20) Blood film of Fish showing lymphocyte
![Page 48: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/48.jpg)
(21) Complete the followingsentence
• About 40 – 60 % of blood glucose in ruminants
is synthesized from Propionic acid, while their
essential amino acid requirement ; if not
supplied in diet , is satisfied from Microbialprotein
![Page 49: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/49.jpg)
(22) Name:oesophagus
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( 23 ) Name: Selenomonas ruminatiumPhysiological role: Cellulolytic, little
proteolytic
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( 24 ) Mention the Post OvulatoryFollicle FunctionsSecretes progesterone and prostaglandinswhich affect ovipositionImportant for nesting behaviorIts excision, delay oviposition andabnormal laying time
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GROUP C
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(1) Complete the following text
• The end products of ruminalfermentation are;
• A. Volatile fatty acids
• B. Microbial protein
• C. gases
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(2) Name: Gill racker or gill filamentsPhysiological role: Sieving feed particles
_ or gas exchange or osmoregulation
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(3) Complete the followingsentence
• The microorganisms inhabiting ruminal
digestive tract are Protozoa, bacteria and fungi theirmain roles in ruminant digestion are Microbialprotein synthesis, production of volatile fatty acids as asource of energy and glucose and maintaining optimalruminal conditions
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(4) Blood film of Avian blood denoteeosinophil & red blood cell
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(5) Name: accessory lungPhysiological role: Respiration outside water
_ Inflate swim bladder to enable bouyancy
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(6) Name: Selenomonas ruminantium
Physiological role: Cellulolytic, little proteolytic
![Page 59: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/59.jpg)
(7) Complete the followingsentences
• Birds thyroid glands;A . Location At biforcation of common carotid and
subclavian artery or on both sides of trachea in thethoracic inlet
B . Hormone binding protein Prealbumin andalbumin
• C . ( t ½ ) of birds thyroid hormones( T3 & T4 ) are 3-9 hours , 7.5 hours
![Page 60: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/60.jpg)
(8) Choose the correct answer
The best technique for blood sampling in fish is ;
A . Heart puncture.B. Cutting the fish tail ( caudal peduncle )C. Caudal vein peduncle
![Page 61: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/61.jpg)
( 9 )Blood film of Avian blood , denote heterophil and red bloodcell
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(10) Complete the followingsentence
• The main site of fish thrombocytesdevelopment is spleen while the mainhemopoetic organ in fish is Kidney
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( 11 ) Complete thefollowing ,
This model indicates;1-With the secondinhalation, air movesfrom the lungs & intothe anterior (front) airsacs2-With the secondexhalation, air movesfrom the anterior airsacs back into thetrachea & out.
![Page 64: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/64.jpg)
(12) Complete the followingsentence
• Ruminal PH is estimated using PH meter ;and the normal ruminal PH required formaximal ruminal activity is 6-8
![Page 65: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/65.jpg)
(13)Mention the main twofunctions of syrinx.1- Sound production2- Acts as a valve toprevent the collapse of thegas exchange tissueduring expiration
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(14) Blood film of Avian blood denoteHeterophil & red blood cell
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(15) Complete the followingsentence
• About 40 – 60 % of blood glucose in ruminants
is synthesized from Propionic acid, while their
essential amino acid requirement ; if not
supplied in diet , is satisfied from Microbialprotein
![Page 68: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/68.jpg)
(16 ) Name: Fish ovaryPhysiological role: Ova production
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( 17 ) Name: ZoosporesPhysiological role:Cellulolytic, hemicellulolytic,
_ pectinolytic, amylolytic
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(18)
Mention the main glucocortecoids inbirdsCorticosterone
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(19) Blood film of fish showing monocyte, andred blood cells
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(20) Blood film of Avian blooddenote monocyte & red blood cell
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( 21 ) Why are bird feceswhite?Due to presence of uric acid(urates)
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(22) Name: Polyplastron multivesiculatum
Physiological role: Cellulolytic, amylolytic,_ proteolytic, engulf bacteria
![Page 75: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/75.jpg)
(23 ) Mention the Post OvulatoryFollicle Functions ?Secretes progesterone and prostaglandins andthus affect ovipositionEssential for nesting behaviorIts excition delays laying and oviposition
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(24) Name: StomachPhysiological role:
_ Digestion of feed
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GROUP D
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( 1 )What are the main functions of ;
I - Oral sac : stores food, display organ duringbreeding
II - Crop : crop milk and stores feed
![Page 79: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/79.jpg)
(2) Complete the followingsentence
• Total volatile fatty acids concentration(VFAs) is determined using Microkjeldahlapparatus, in which ,the amount of distilledVFAs is titrated against NaoH N/100 in thepresence of an indicator calledphenolphethalene
![Page 80: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/80.jpg)
(3) Blood film of Avian blooddenote heterophil & red bloodcell
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(4) Complete the following text
• Capacity of ruminant stomach;
A. In sheep is 5 litresB. In large ruminant is 150-250 litres
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(5) Blood film of Avian blooddenote Esinophil , red blood cell
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(6) Complete the following text
• Ruminal total volatile fatty acids concentrationis affected by;
• A. Diet type: more concentrates increase TVFAs, Diettreatment
• B. Salivary secretion• C. Ruminal epithelium volatile fatty acid metabolism
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(7) Complete the following text
• The main osmoregulatory organs in bony fishare ;
• A. Gills• B. Kidney• C. skin
![Page 85: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/85.jpg)
(8) Complete the followingsentence
• About 40 – 60 % of blood glucose in ruminants
is synthesized from Propionic acid, while their
essential amino acid requirement ; if not
supplied in diet , is satisfied from Microbialprotein
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( 9 ) What is Clutch Size?Clutch size is the number of eggs laid in asingle nesting(The number of eggs in a setlaid by a female bird tends to vary) .youngbirds have few eggs withen the clutch,while in older birds the clutch size islarger.
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(10)Name: Accessory lungPhysiological role:Enable fish to respire atmospheric air
_ Inflate swim bladder for fish bouyancy
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(11)Mention two mainfunctions only1- Air sacs aeratesbone thus lightenbirds during flying
2- Ventilate lungs
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(12)Name : Microkjeldahl apparatusUse : Total volatile fatty acid estimation
![Page 90: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/90.jpg)
( 13 ) Complete the following ,
This model indicates,
1- With the second inhalation,air moves from the lungs &into the anterior (front) airsacs2- With the second exhalation,air moves from the anterior airsacs back into the trachea &out.
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(14) Choose the correct answer
• The best stain for differential leukocytescount in teleost fish is ;
A. Leishman’s stainB. May – Grunwald’s stainC. Giemsa stain
![Page 92: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/92.jpg)
Heart rate in domestic fowl = 290-350 beat/min
While blood pressure = 190/150 or 160/140 mmHg
(15) Complete the following ;
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(16 ) Name: Fish ovaryPhysiological role: Ova production
![Page 94: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/94.jpg)
(17) Name: Selenomonas ruminintiumPhysiological role: Cellulolytic, hemicellulolytic,
_ little proteolytic
![Page 95: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/95.jpg)
(18) Blood film of Avian blooddenote Monocyte & red blood cell
![Page 96: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/96.jpg)
(19) Name: Gill filaments or gill rackerPhysiological role: Gas exchange or sieve feed particles
![Page 97: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/97.jpg)
(20)Mention the main two functions1- Sound production2- Act as a valve to prevent thecollapse of the gas exchangetissue during expiration
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(21) Blood film of Fish showing lymphocyte &red blood cell
![Page 99: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/99.jpg)
(22) Name: Polyplastron multivesiculatumPhysiological role: Cellulolytic,amylolytic,
_ proteolytic, engulf bacteria
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(23) Name: stomachPhysiological role:
digestion of food
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(24) Name: Bacteroid succinogensPhysiological role: Cellulolytic, hemicellulolytic,
_ amylolytic
![Page 102: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/102.jpg)
EXAM
COURSE ( 257 )
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GROUP E
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(1) Blood film of Avian blood denotethrombocyte , red blood cell
![Page 105: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/105.jpg)
Heart rate in domestic fowl = 290 – 350 beat/min
While blood pressure = 190/150 mmHg
(2) Complete the following ;
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(3) Blood film of Avian blooddenote Esinophil , red blood cell
![Page 107: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/107.jpg)
(4) Mention the main glucocorticoidsin birds
corticosterone
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(5 )Mention the main two functionsSyrinx :1- sound production2- act as a vulve to prevent thecollapse of gas exchange tissueduring expiration
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(6) Blood film of Avian blood , denote heterophiland red blood cell
![Page 110: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/110.jpg)
• (7) What is the main function ofRecurrent bronchi ?
• 1- connect to proximal air sac• 2- through which air pass in retrograde flow
to ventilate lung
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(8) Blood film of Avian blood denotemonocyte & red blood cell
![Page 112: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/112.jpg)
(9) Name : microkjeldahl apparatusUse : total volatile fatty acid estimation
![Page 113: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/113.jpg)
(10) Complete the followingsentence
• About 40 – 60 % of blood glucose inruminants is synthesized from propionic acid,while their essential amino acidrequirement ; if not supplied in diet , issatisfied from microbial protein
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(11) Complete the followingsentence
• Total volatile fatty acids concentration(VFAs) is determined using microkjeldahlapparatus,in which ,the amount of distilled VFAsis titrated against NaoH N/100 in thepresence of an indicator calledphenolphethalene
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(12) Name: zoosporesPhysiological role: cellulolytic, hemicellulolytic,
_ pectinolytic & amylolytic
![Page 116: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/116.jpg)
(13) Name: bacteriod succinogensPhysiological role: cellulolytic, hemicellulolytic
_ & amylolytic
![Page 117: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/117.jpg)
(14) Complete the followingsentence
• Ruminal short chain volatile fattyacids (VFAs) are acetic , propionicand butyric while branched chainVFAs are valeric , isovaleric andisobutyric
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(15 ) Complete the followingsentence
• Samples used for bacterial or protozoal countmust be collected 4-8 hour post – feeding ,
while those for fungal zoospores countbe collected just after feeding
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(16) Complete the followingsentence
• Ruminal PH is estimated using PH meter
and the normal ruminal PH requiredformaximal ruminal activity is 6-8
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(17) Choose the correctanswer
The best technique for blood sampling infish is ;
A . Heart puncture.B. Cutting the fish tail ( caudal peduncle )C. Caudal vein peduncle
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(18) Blood film of fish showing lymphocyte& red blood cell
![Page 122: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/122.jpg)
(19) Name: gill filament or gill rackerPhysiological role: gas exchange ,sieving feed particles
_ & osmoregulation
![Page 123: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/123.jpg)
(20) Name: fish testisPhysiological role: sperm production
![Page 124: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/124.jpg)
(21) Choose the correctanswer
• The best stain for differentialleukocytes count in teleost fish is ;
A. Leishman’s stainB. May – Grunwald’s stainC. Giemsa stain
![Page 125: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/125.jpg)
(22) Name: accessory lungPhysiological role: respiration outside
_water & inflate swim bladder to enable bouyancy
![Page 126: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/126.jpg)
(23) Complete the followingsentence
• The main site of fish thrombocytesdevelopment is spleen while the mainhemopoetic organ in fish is anterior
kideny
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(24) Blood film of fish showing monocyte, andred blood cell
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GROUP G
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(1) Name: bacteriod succinogensPhysiological role: cellulolytic ,hemicellulolytic
_ & amylolytic
![Page 130: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/130.jpg)
(2) Complete the followingtext
• Fermentative digestion need;
A. Ruminal microflora
B. Optimum PH or amonia concentration
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(3) Name: zoosporesPhysiological role:cellulolytic ,hemicellulolytic
_ ,pectinolytic & amylolytic
![Page 132: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/132.jpg)
(4) Complete the followingsentence
• Ruminal PH is estimated using PH meterand the normal ruminal PH requiredfor maximal ruminal activity is 6-8
![Page 133: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/133.jpg)
(5) Complete the followingsentence
• About 40 – 60 % of blood glucose in
ruminants is synthesized from propionic acid,while their essential amino acidrequirement ; if not supplied in diet , issatisfied from microbial protein
![Page 134: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/134.jpg)
(6) Complete the followingsentence
• Total volatile fatty acids concentration(VFAs) is determined using microkjeldahlapparatus,in which ,the amount of distilled VFAsis titrated against NaoH N/100 in thepresence of an indicator calledphenolphethaline
![Page 135: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/135.jpg)
(7) Complete the followingsentence
• Ruminal short chain volatile fattyacids (VFAs) are acetic , propionic andbutyric while branched chain VFAsare valeric , isovaleric ,and isobutyric
![Page 136: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/136.jpg)
(8) Name: selenomonas ruminatiumPhysiological role: cellulolytic ,hemicellulolytic
_ & little proteolytic
![Page 137: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/137.jpg)
(9)
Mention the name of the thyroid hormonesbinding protein in birds.
Prealbumin & albumin
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( 10) Complete the following ,
This model indicates :1-on first inhalation ,air flowsthrough trachea ,bronchi &primarily into the posterior (rear) airsacs
2-on first exhalation air moves fromthe posterior air sacs & go into thelung
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(11) Blood film of Avian blooddenote Esinophil & red blood cell
![Page 140: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/140.jpg)
(12)Mention two mainfunctions onlyAir sacs :1-aerates bones , thuslighten birds duringflight2-ventilate the lung
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(13) Blood film of Avian blood , denotethrombocyte , and red blood cell
![Page 142: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/142.jpg)
(14 ) Mention the PostOvulatory Follicle Functions1- secrets progesterone &prostaglandins which affectoviposition2- important for nesting behaviour3- in excition delays laying &oviposition
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(15) Blood film of Avian blooddenote monocyte & red blood cell
![Page 144: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/144.jpg)
(16) Blood film of Avian blooddenote heterophil & red blood cell
![Page 145: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/145.jpg)
(17) Name: gill filament or gill rackerPhysiological role: gas exchange ,sieving feed particles
_ & osmoregulation
![Page 146: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/146.jpg)
(18) Blood film of Avian showing monocyte, andred blood cell
![Page 147: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/147.jpg)
(19) Name: accessory lungPhysiological role: respiration outside water
_ ,inflate swim bladder to enable bouyany
![Page 148: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/148.jpg)
(20) Complete the followingtext
• The main osmoregulatory structures inbony fish are ;
• A . gills• B . kideny• C . skin
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(24) Name: gill filament or gill rackerPhysiological role : gas exchange ,sieving of feed particles _
_ & osmoregulation
![Page 150: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/150.jpg)
(22) Complete the followingsentence
• The main site of fish thrombocytesdevelopment is spleen while the mainhemopoetic organ in fish is anterior
kidney
![Page 151: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/151.jpg)
(23 ) Name: fish ovaryPhysiological role: ova production
![Page 152: Comp.physio. practical exam](https://reader031.fdocuments.us/reader031/viewer/2022032513/55d355f2bb61ebd1148b460a/html5/thumbnails/152.jpg)
(24) Blood film of fish showing lymphocyte