muscular

Question 1

list the three type of muscle

Answer 1

Skeletal
Smooth
Cardiac

Question 2

whaich are striated and which are involantary:
Skeletal, smooth and cardiac

Answer 2

Striated: Skeletal and cardiac
Involantary: Smooth and cardiac

Question 3

how are nerves incorperated in muscles fibers

Answer 3

fibers are innervated by a single nerve, this nerve runs in the middle of a group of fibers. each nerve innervates multiple cells.

Question 4

whese is the connective tissue in skeletal muscle

Answer 4

surronds the body of the muscle but also each group (fibers, myofibrils and fascicle)

Question 5

haw are mucle fibers formed and what are muscle fibers made from

Question 6

list the segment of the muscle in largest to smallest (what makes up what)

Question 7

what does the Z band indicate

Question 8

what does the A band indicate

Question 9

What does the I band indicate

Question 10

what is actin and myosin

Question 11

how are actin and myosin connected in the sarcomere

Question 12

desribe how tropomyosin works and its function

Question 13

desribe how titin works and its function

Question 14

what ion is cruical for the inhibition of mucsle movement and how

Question 15

what is the neuromuscular junction

Question 16

what is a motor unit

Question 17

what is the cycle that make muscle contract

Question 18

what is ATP hydrolysis and what is its effect on the muscle

Question 19

what is in the sacroplamsic reticulum and what is is connect to that deivers the action potential

Question 20

what is needed for calcium to move way from the troponin

Answer 20

ATPase