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WorksheetsUnit 4 & 5 Study Review
Total questions: 90
Worksheet time: 1hrs 9mins
the outer layer of the skin is called
dermis
subcutaneous layer
epidermis
organ
Nails are protective coverings on the ends of the fingers and toes
true
false
What does not make up the integumentary system ?
skin
nails
glands
bones
Keratin is...
a vitamin growing out of your skull
a mineral found in the hair skin and nails
a protein found in the skin, hair and nails.
A pigment that protects your skin and gives it color; found in the epidermis of your skin.
Sebaceous Gland
Melanin
Follicle
A pigment that protects your skin and gives it color; found in the epidermis of your skin.
Sebaceous Gland
Melanin
Follicle
These are the roles of the integumentary system select all that are correct.
Protection
Sensory Response
Production of Vitamin C
Waste elimination
What is the main organ of the circulatory system?
small intestine
bone
lungs
heart
Arteries carry oxygen rich blood away from the heart.
True
False
Veins carry oxygen poor blood back to the heart.
False
True
The job of the heart is to . . .
pump blood around the body.
send food to the small intestines.
break down food.
give energy to the body.
The heart is about the size and shape of your . . .
head
fist
hand
foot
How does the heart work?
It pumps blood first to the lungs, back to the heart and then around the rest of the body.
It pumps blood first to the rest of the body, back to the lungs and then to the heart.
It pumps blood around the rest of the body, back to the heart and then to the lungs,
Your lungs are ___________ air
My lungs are __________________ air.
A disorder of the lungs called ____ causes the bronchi to become restricted (get smaller) so air can't get to the lungs.
asthma
cold
influenza
bronchitis
urea
