Articulations and Body Movement — Unit test

Question 1

Which correctly describes the joint that is pointed out in the diagram?

Revolt · Accepted Answer

It is a synarthrosis joint because it cannot move.

Question 2

Where is the sternum located?

Revolt · Accepted Answer

in the thoracic cage

Question 3

Which best describes the relationship between the rib cage and the heart, which is located in the chest cavity?

Revolt · Accepted Answer

The rib cage protects the heart.

Question 4

There is a large number of mitochondria in cardiac muscle cells because cardiac muscles need the mitochondria to

Revolt · Accepted Answer

work harder and longer.

Question 5

Most muscle tissue is striated because it contains

Revolt · Accepted Answer

layers of substances that help the tissue move.

Question 6

Of the muscle properties, the one displayed at the moment a soccer player kicks a ball to score a goal is

Revolt · Accepted Answer

contractibility since the muscles of the leg shorten in length.

Question 7

best

Revolt · Accepted Answer

a synovial joint because it is highly moveable, allows for flexibility, has ligaments for stability, and has cartilage for protection of the articulating bones.

Question 8

Amelia tore a knee tendon while she was running. Which type of connective tissue did Amelia tear?

Revolt · Accepted Answer

perimysium, endomysium, and epimysium

Question 9

The three main types of articulations within the human body are

Revolt · Accepted Answer

fibrous, cartilaginous, and synovial.

Question 10

This ballerina is dancing on the toe end of her foot. How many bones are in this region of the foot?

Revolt · Accepted Answer

14

Articulations and Body Movement — Unit test Answers

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