Bones
Mucles
Skin
100
How many bones are in your body?
More than 200
100
What are voluntary muscles?
Muscles that help you make movements you control.
100
What is the epidermis and what does it do?
Outer layer of skin cells, makes new skin cells and sheds old skin cells
200
Where are some joints located in your body?
Knees, Elbows, Wrists, Hips, Neck
200
What is an example of an involuntary muscle?
The heart, muscles in the digestive system
200
What does the dermis contain?
Sweat glands, hair follicles, oil glands, blood vessels, and nerves.
300
Soft tissue in the center of many bones is called ______?
Bone Marrow
300
What is the benefit of having involuntary muscles?
The muscles would work even when you are sleeping.
300
True or False: Skin is NOT the largest organ in your body.
False
400
Explain how to care for your bones.
Eat foods high in calcium, exercise regularly, and have good posture.
400
What are three ways to keep muscles healthy?
Exercise, stretch, sit and stand straight, eat healty foods
400
How does skin protect the body?
Holds it together, shield body from germs and sun, controls body temperature
500
Show good posture and bad posture.
Sitting up straight, slouching
500
Look at page B10, are the muscles seen here voluntary or involuntary?
Voluntary
500
List three ways to care for your skin.
Wear sunscreen, keep skin clean, avoid risk behaviors
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