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Grade 7 Module Human Body Systems Chapter 2 Bones, Muscles, and Skin Flashcards | StudBud
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Grade 7 Module Human Body Systems Chapter 2 Bones, Muscles, and Skin
Grade 7 Module Human Body Systems Chapter 2 Bones, Muscles, and Skin
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Grade 7 Module Human Body Systems Chapter 2 Bones, Muscles, and Skin
Flashcards
20 cards
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Questions
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Answers
1
The bones that make up your backbone are called tarsals.
False
True
2
Which type of muscle tires quickly during exercise?
breathing muscle
smooth muscle
cardiac muscle
skeletal muscle
3
The involuntary muscle that moves food through the digestive tract is called _______ muscle.
soft
hard
smooth
breathing
4
Which type of muscle is found only in the heart?
voluntary muscle
cardiac muscle
smooth muscle
soft muscle
5
A well-balanced diet that includes the mineral calcium can help prevent osteoporosis.
True
False
6
Much of a newborn baby's skeleton is made of
hard bone
ligaments
cartilage
soft bone
7
The outermost layer of the skin is the epidermis.
False
True
8
One function of the skeleton is to
provide shape and support for the body
help control voluntary muscles
help the body maintain a steady body temperature
move food through the digestive system
9
Bones are strong and hard because they contain the minerals ______ and phosphorus.
calcium
vitamin C
folic acid
vitamin A
10
What kind of motion is possible with a hinge joint?
backward or forward
sliding
rotating
side to side
11
How does the skin protect the body from disease?
by keeping disease-causing microorganisms from entering
by increasing body temperature when it is cold
by gathering information about the environment
by supplying water to the body through the pores
12
The layer of skin that contains nerves and blood vessels is the _______.
epidermis
connective tissue
hypodermis
dermis
13
The spaces in bones are filled with a soft connective tissue called
cartilage
blood
water
marrow
14
Exercise helps to keep muscles healthy because exercise makes muscles thicker.
True
False
15
Washing your skin helps prevent
chapping
sunburn
skin cancer
acne
16
How do pairs of skeletal muscles work together?
One muscle pulls on bone, while the other pulls on a muscle.
One muscle contracts; the other returns to original length.
Both muscles contract at the same time.
Both muscles extend at the same time.
17
Blood cells are produced in red bone marrow.
True
False
18
Limiting sun exposure helps to prevent skin _____, a disease in which cells divide nonstop.
cancer
acne
sunburn
chapping
19
How does the skin help regulate body temperature?
by allowing body temperature to change when the weather does
by removing wastes from the body
by blocking information about the environment
by enabling excess heat to escape from the body
20
Muscle tissue _________, to make body parts move.
expands
contracts and expands
contracts
does not move
