HS 1 (1.04)Muscular System

Question 1

Muscular dystrophy causes fragile muscle fibers due to this missing or damaged protein

Accepted Answer

Dystrophin

Question 2

Looking right and left at a stop sign is

Accepted Answer

rotation

Question 3

The muscle of the upper arm and a place for IM injections

Accepted Answer

deltoid

Question 4

Chronic tendon injury is properly called

Accepted Answer

Tendinosis

Question 5

Overstretch of a muscle or tendon is called a(n)

Accepted Answer

strain

Question 6

Doing a split

Accepted Answer

Abduction

Question 7

The two ingredients needed for cross bridges to form and break are

Accepted Answer

Calcium and ATP

Question 8

Patting yourself on the back for labeling all these activities correctly is

Accepted Answer

adduction

Question 9

The region between two Z lines is called a

Accepted Answer

sacromere

Question 10

Muscles may be named by the location of their

Accepted Answer

attachments

Question 11

The biceps muscle is an example of a

Accepted Answer

skeletal muscle

Question 12

The first movement in curling a weight

Accepted Answer

Flexion

Question 13

Which muscle is on the posterior of the lower leg?

Accepted Answer

gastrocnemius

Question 14

Which types of muscles is striated?

Accepted Answer

cardiac and skeletal

Question 15

Which body structure is made up of smooth muscle?

Accepted Answer

stomach wall

Question 16

The thick myofilament needed for muscle contraction

Accepted Answer

myosin

Question 17

Which muscle is located in the head?

Accepted Answer

Zygomaticus major

Question 18

A decrease in the size of a cardiac muscle due to disuse or disease is called?

Accepted Answer

atrophy

Question 19

The thin myofilament needed for muscle contraction is called

Accepted Answer

actin

Question 20

Which is a muscle of the arm?

Accepted Answer

triceps brachii

Question 21

Smooth muscle is found in all of the following except

Accepted Answer

heart

Question 22

Returning the weight from the curled position to your side

Accepted Answer

extension

Question 23

Fibromyalgia is a chronic inflammatory condition

Accepted Answer

False

Question 24

Injury to a muscle which involves tearing and bleeding of the muscle is called a

Accepted Answer

strain

Question 25

What is caused by a bacterial toxin found in soil

Accepted Answer

Tetanus

HS 1 (1.04)Muscular System

Questions 25

HS 1 (1.04)Muscular System

Questions 25