Ch. 6 A&P

Question 1

A type of striated involuntary muscle tissue is classifed as what type muscle

Answer 1

Cardiac

Question 2

The epimysium covering on the outside of the muscle can blend into cordlike tendons and ____?

Answer 2

aponeuroses

Question 3

The wrap surrounds the myofibril and store calcium

Answer 3

sarcoplasmic reticulum

Question 4

what is contractility of the muscle

Answer 4

muscle tissue has the ability to shorten when stimulated

Question 5

what is a motor unit?

Answer 5

muscles it stimulated

Question 6

head of myofilaments when they link the thick and thin filaments together during skeletal muscle contraction

Answer 6

cross bridges

Question 7

The gap between the motor neuron and the muscle fiber it supplies at the neuromuscular junction

Answer 7

synaptic cleft

Question 8

When a skelatal muscle is fully contracted, the ___

Answer 8

disks are closer to the thick filaments

Question 9

A smooth sustained contraction

Answer 9

Tetanus

Question 10

Contractions in which muscles shorten product movement

Answer 10

Isometric contractions

Question 11

point of a muscle attachment to an immovable or less movable bone

Answer 11

orgin

Question 12

Muscles that preform opposite actions to one another

Answer 12

antagonist

Question 13

This musles closes each eye

Answer 13

orbicular oculi

Question 14

what is the prime mover of arm abduction is the _____ muscle

Answer 14

deltoid

Question 15

The endomysium covers the _____?

Answer 15

an individual muscle cells