Chapter 8 Test Prep Part 1

Question 1

What are the three types of muscles?

Answer 1

Smooth - Involuntary muscle
Cardiac - Involuntary muscle
Skeletal - Voluntary and involuntary muscle

Question 2

What do tendons do?

Answer 2

Attach skeletal muscle to bone

Question 3

What does a flexor muscle do?

Answer 3

Bend part of the body

Question 4

What does an extensor muscle do?

Answer 4

Straighten part of your body

Question 5

How many bones are in your body?

Answer 5

206

Question 6

What is the purpose of bones?

Answer 6

Support and protect
Movement
Store minerals
Blood cell formation

Question 7

What is compact bone?

Answer 7

Rigid, dense bone that contains small blood vessels and an protective outer layer

Question 8

What spongy bone?

Answer 8

Many open space, provides strength and support for the bone.

Question 9

Where is bone marrow located?

Answer 9

Inside the bone

Question 10

What are the two types of bone marrow?

Answer 10

Red and yellow

Question 11

What does red marrow do?

Answer 11

Makes red and white blood cells?

Question 12

What does yellow marrow do?

Answer 12

Stores fat

Question 13

What is a joint?

Answer 13

Location in which two or more bones make contact and meet

Question 14

What do joints allow you to do?

Answer 14

Allow you to move when your muscles contract

Question 15

What holds joint together?

Answer 15

Ligaments

Question 16

Where do you have a pivot joint?

Answer 16

Your neck and forearm. It allows you to turn side to side

Question 17

Where do you have a hinge joint?

Answer 17

Knee and elbow. It allows you to flex and extend.

Question 18

Where do you have a gliding joint?

Answer 18

Wrist and ankle. It allows a gliding along flat surfaces.

Question 19

Where do you have a ball and socket joint?

Answer 19

Shoulder and hip. It allows you to freely in all directions.

Question 20

Where do you have a saddle joint?

Answer 20

Thumb.

Question 21

Where do you have a conyloid joint?

Answer 21

Fingers