Primary Education, 4

PUPIL’S FULL NAME: __________________________________________________________

1.- WRITE “T” (true) OR “F” (false)

a) Arteries carry blood with oxygen and nutrients

b) The ureters filter blood

c) Veins connect arteries and capillaries

d) Arteries are the thickest blood vessels

e) The heart is a muscular organ

2.- COMPLETE WITH THE DEFINED WORD

a) System that moves blood around all our body

b) Blood vessels that carry blood with waste products from the body

c) Glands that produce sweat

d) Liquid that our kidneys produce and our urethra releases

e) Organ that stores urine before it is expelled out of the body

3.- ANSWER THESE QUESTIONS

a) What is the circulatory

b) What is the excretory system made up of

c) Can you name the three types of blood vessels and their function

1 Name __________________

2 Name __________________

3 Name __________________

d) What is the function of the kidneys

e) What is the double function of perspiration

Primary Education, 4th grade SCIENCE EXAM UNIT 2-b

NAME: __________________________________________________________

WRITE “T” (true) OR “F” (false)

Arteries carry blood with oxygen and nutrients ___

The ureters filter blood ___

Veins connect arteries and capillaries ___

Arteries are the thickest blood vessels ___

The heart is a muscular organ ___

WITH THE DEFINED WORD

System that moves blood around all our body: ___________

Blood vessels that carry blood with waste products from the body: _____________

Glands that produce sweat: _____________

Liquid that our kidneys produce and our urethra releases: _______________

stores urine before it is expelled out of the body: _______________

ANSWER THESE QUESTIONS

circulatory system?

What is the excretory system made up of?

ame the three types of blood vessels and their function?

1 Name __________________ Function ________________________________________

2 Name __________________ Function ________________________________________

3 Name __________________ Function ________________________________________

What is the function of the kidneys?

What is the double function of perspiration?

MARK___________

NAME: __________________________________________________________

_____________

: _______________

: _______________

________________________________________

______________________________________

Function ________________________________________

Primary Education, 4

4.- READ THE ORGANS AND WRITE “

a) Kidneys: ____

b) Sweat glands: ____

c) Heart: ____

d) Arteries: ____

e) Ureters: ____

5.- LABEL THESE DRAWINGS

6.- ORDER THESE PROCESSES (1, 2, 3…)

Circulation

___ Veins carry carbon dioxide from our body cells

to our heart

___ The heart pumps the blood into the arteries

___ Capillaries give oxygen and nutrients to all the

cells of the body and pick up waste products from

them

___ Arteries deliver blood with nutrients and

oxygen to the body cells

Primary Education, 4th grade SCIENCE EXAM UNIT 2-b

AND WRITE “C” for CIRCULATORY SYSTEM or “E

f) Urethra: ____

glands: ____ g) Capillaries: ____

h) Blood: ____

i) Bladder: ____

j) Veins: ____

THESE DRAWINGS

ORDER THESE PROCESSES (1, 2, 3…)

Circulation Urination

___ Veins carry carbon dioxide from our body cells

___ The heart pumps the blood into the arteries

___ Capillaries give oxygen and nutrients to all the

body and pick up waste products from

___ Arteries deliver blood with nutrients and

___ The bladder stores urine

___ The waste products are carried to the kidneys

___ The blood collects harmful waste products

from our body cells

___ The urine leaves the kidneys and goes to the

bladder through the ureters

___ The waste products combine with water from

our blood to make urine

___ The urine leaves our body through the urethra

___ The kidneys filter the blood

MARK___________

CIRCULATORY SYSTEM or “E” for EXCRETORY SYSTEM

Urination

___ The bladder stores urine

___ The waste products are carried to the kidneys

blood collects harmful waste products

___ The urine leaves the kidneys and goes to the

bladder through the ureters

___ The waste products combine with water from

our blood to make urine

___ The urine leaves our body through the urethra

___ The kidneys filter the blood