Ch 9, Lessons 4-6, 7th Grade Question Preview (ID: 61481)


Human Body. TEACHERS: click here for quick copy question ID numbers.

Which is NOT a function of the skeleton?
a) producing Vitamin D
b) enables you to move
c) protects organs
d) stores minerals and other materials

How many vertebrae does a human have?
a) 26
b) 35
c) 14
d) 19

Which bones store minerals?
a) the long bones in your arms and legs
b) your skull
c) your fingers
d) your vertebrae

Which kind of joint allows the greatest range of motion?
a) ball-and-socket
b) hinge
c) pivot
d) gliding

The word skeleton is from the Greek meaning
a) a dried body
b) milk
c) strong support
d) rock hard

Red marrow is found
a) in the spaces of your spongy bone
b) in the middle of the bone
c) on the outside of compact bone
d) only in your skull

To keep your bones healthy, you should eat
a) all of the above
b) dairy products
c) meats and whole grains
d) green, leafy veggies

The muscles in your arm are
a) voluntary muscles
b) involuntary muscles
c)
d)

Which muscle does not tire?
a) cardiac
b) smooth
c) skeletal
d) none of the above

Which kind of muscle reacts easily?
a) skeletal
b) cardiac
c) smooth
d) none of the above

Muscle cells can only
a) contract
b) lengthen
c)
d)

When you get cold, your skin's blood vessels
a) contract
b) expand
c) emit sweat
d) close off

Your skin helps eliminate wastes whenever you
a) perspire
b) bleed
c) turn red
d) get cold

What does Vitamin D do?
a) helps your body absorb calcium
b) helps the body make phosphorus
c) helps the body break down food
d) helps the body stay warm

Under the dermis is
a) a layer of fat
b) the epidermis
c) pores
d) oil glands

___ produced in glands keep the surface of the skin moist and the hairs flexible.
a) oil
b) sweat
c) perspiration
d) pores

The top layer of your epidermis is
a) dead skin cells
b) living skin cells
c) hairs
d) dermis

Your skin gathers information about the environment and sends it to your brain.
a) true
b) false
c)
d)

How much skin does an average adult have?
a) enough to cover the area of a twin mattress
b) enough to cover your table
c) enough to cover your chromebook
d) enough to cover the school

Which of the following is voluntary?
a) skeletal muscle
b) cardiac muscle
c) smooth muscle
d) both skeletal and cardiac

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