Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin...

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SKIN By: Annette Miles

description

Skin has two main layers: The __________ and the _________. epidermisdermis

Transcript of Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin...

Page 1: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

SKINBy: Annette Miles

Page 2: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Skin plays several important roles for our bodies.

1. Skin helps to ________ body temperature.2. Skin ________ inner tissue.3. Skin produces vitamin ___.4. Skin senses _____ and touch.5. Skin helps get rid of _______

products.

regulate

protectsD

painwaste

Page 3: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Skin has two main layers: The __________ and the _________.epidermis dermis

Page 4: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The epidermis has ___ distinct layers. The deepest layer is where the new cells are _____. The top layer is composed of _____ skin. These cells are continually being

shed.

5

madedead

Page 5: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 6: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Cross section of the epidermis

Page 7: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Cross section of the epidermis

Page 8: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the epidermis tan and label.

Page 9: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The pigment that determines skin and hair color is ________. The

pigment is found in a single layer of epidermal cells. The cells that

produce melanin are the ___________.

melanin

melanocytes

Page 10: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 11: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the melanocyte black and label.

Page 12: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The layer of skin just beneath the epidermis is the _______.

The dermis contains blood vessels, nerves, hair follicles, sweat glands, and sebaceous

glands.

dermis

Page 13: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the dermis pink and label.

Page 14: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The _____________ are a small, sack-shaped gland that release _____ (fatty) liquids onto the hair follicle (the oil softens the skin). They are

usually located beside a _________.

sebaceous glands

hair follicle

oily

Page 15: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 16: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 17: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the sebaceous glands red and label.

Page 18: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Sweat glands are a tube-shaped gland in the dermis

that produce _______. Sweat is a liquid that includes small

amounts of _________, ______, and ___________.

sweat

ammoniaurea electrolytes

Page 19: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Sweat does more than just remove waste. It also helps

keep the body from ____________. The body can get rid of extra heat through

____________.

overheating

evaporation

Page 20: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the sweat gland green and label.

Page 21: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The ____________ is a tube-shaped sheath that surrounds

the part of the hair that is under the skin. The hair is

nourished by the follicle at its base. This is also where the

hair grows.

hair follicle

Page 22: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 23: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 24: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 25: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the hair follicle blue and label.

Page 26: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The ___________ is the part of the hair that is above the skin.

hair shaft

Page 27: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the hair and hair shaft gray and label.

Page 28: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The ________________ are nerve receptors that respond

to pressure and vibration; they are oval capsules of sensory nerve fibers located in the subcutaneous fatty tissue.

pacinian corpuscle

Page 29: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 30: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the pacinian corpuscle purple and label.

Page 31: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The hair _____________ is a muscle that is connected to

each hair follicle and the skin. It contracts in response to cold and fear resulting in an erect hair and a “__________” on

the skin.

erector muscle

goosebump

Page 32: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.
Page 33: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the erector muscle orange and label.

Page 34: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The ____________ are tubes that carry blood. Arteries bring oxygenated blood ______ the heart and lungs. Veins return

oxygen depleted blood back to the heart and lungs.

blood vessels

from

Page 35: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the blood vessel red and label.

Page 36: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

The ________________ is the fatty tissue

located under the

dermis.

subcutaneoustissue

Page 37: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Color the subcutaneous tissue brown and label.

Page 38: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

Review:

Guess the following parts of the skin.

Page 50: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

http://images.google.com/imgres?imgurl=http://www.ratbehavior.org/images/Epidermis.jpg&imgrefurl=http://www.ratbehavior.org/

CoatTypes.htm&usg=__VkvUF9O4ifm6Sy_BYqkJ73Qfixc=&h=372&w=516&sz=60&hl=en&start=5&itbs=1&tbnid=KD3jKdWqfbpiBM:&tbnh=94&tbnw=131&prev=/images%3Fq%3Depidermis%26hl%3Den%26sa

%3DG%26gbv%3D2%26tbs%3Disch:1http://z.about.com/d/dermatology/1/0/e/4/Epidermis_Full_lucid.jpg

http://www.riversideonline.com/source/images/image_popup/sn7_skinlayers.jpg

http://www.clearskinacne.com/wp-content/uploads/skin-epidermis-dermis-hair.jpg

http://www.pgbeautygroomingscience.com/assets/images/wosc/Chapter%201/Special%20Skin%202.jpg

http://missinglink.ucsf.edu/lm/IDS_101_histo_resource/images/172-1x-Hair_follicle_labelled.jpg

http://www.riversideonline.com/source/images/image_popup/sn7_hairfollicle.jpg

http://images.google.com/imgres?imgurl=http://www.immediart.com/catalog/images/big_images/SPL_E_P720213-Hair_follicles,_SEMSPL.jpg&imgrefurl=http://www.immediart.com/catalog/product_info.php%3Fproducts_id

%3D288&usg=__OGcnxzsTcBkLTvtQZLdccjXV40=&h=301&w=350&sz=69&hl=en&start=6&itbs=1&tbnid=BZwQCNRnzu8OHM:&tbnh=103&tbnw=120&prev=/images%3Fq%3Dhair%2Bfollicles%26hl%3Den%26gbv%3D2%26tbs%3Disch:1

RESOURCES

Page 51: Skin plays several important roles for our bodies. 1.Skin helps to ________ body temperature. 2.Skin ________ inner tissue. 3. Skin produces vitamin ___.

http://cas.bellarmine.edu/tietjen/Laboratories/Bio%20Pix%204%20U/Image102.gif

http://www.supertightstuff.com/wp-content/uploads/2009/02/goosebumps.jpg

http://www.dmk-uk.com/images/treatments/skin-diagram-acne.gifhttp://myhealth.ucsd.edu/library/healthguide/enus/images/media/medical/hw/h9991258.jpg

http://www.lib.uiowa.edu/hardin/mD/pictures22/dermnet/21_basal_cell_carcinoma_cancer_imiquimod0822057.jpg

http://science.nationalgeographic.com/staticfiles/NGS/Shared/StaticFiles/Science/Images/Content/epidermis-sb3849-sw.jpg

http://www.enchantedlearning.com/subjects/anatomy/skin/