A&P TEST

Question 1

Voluntary, striated

Answer 1

Skeletal muscle tissue

Question 2

Striated, involuntary

Answer 2

Cardiac muscle tissue

Question 3

Nonstriated, involuntary

Answer 3

Smooth muscle tissue

Question 4

immovable joints

Answer 4

synarthrosis

Question 5

slightly movable joints

Answer 5

amphiarthrosis

Question 6

freely movable joints

Answer 6

diarthrosis

Question 7

plasma membrane of a myofiber

Answer 7

sacrolemma

Question 8

connective tissue that surrounds individual myofibers

Answer 8

endomysium

Question 9

houses DNA that codes for protein filaments

Answer 9

nucleus of muscle cell

Question 10

myosin & actin

Answer 10

think and thin filaments

Question 11

transmission of action potential travels

Answer 11

myelinated axon

Question 12

releases the neurotransmitter acetylcholine

Answer 12

synaptic knob

Question 13

use the energy of ATP to change shape, producing the power stroke of contraction

Answer 13

Myosin (thick filiments)

Question 14

binding sites for myosin

Answer 14

Actin (thin filimemts) `

Question 15

dense region that separates one sarcomere from another

Answer 15

z-disk

Question 16

functional unit within a myofiber, neurotransmitters are released here

Answer 16

synapse

Question 17

long, thin projection from a neuron that delivers a neurotransmitter

Answer 17

axon

Question 18

powerhouse of the cell producing ATP

Answer 18

mitrochondria