Muscles

Question 1

epomysium

Answer 1

outer most layer, covering dense connective tissue, encircle entire tissue

Question 2

endomysium

Answer 2

wrapping of areolar connective around muscle fiber

Question 3

skeletal muscle fiber

Answer 3

made up of smaller microscopic units called sarcomeres

Question 4

sarcolemma

Answer 4

plasma membrane of a muscle

Question 5

sarcoplasm

Answer 5

cytoplasm of a muscle fiber

Question 6

myoglobin

Answer 6

red pigment in muscles to carry oxygen

Question 7

sarcomere

Answer 7

units of muscle contraction is made up

Question 8

z-line to z-line

Answer 8

one sarcomere length

Question 9

m-line

Answer 9

marks middle of sarcomere

Question 10

h-zone

Answer 10

takes in only thick (myosin)

Question 11

a-band

Answer 11

takes in entire myosin length

Question 12

i-band

Answer 12

takes only the acting with no myosin overlap

Question 13

sarcoplasmic reticulum

Answer 13

store house or calcium found around each myofibril

Question 14

tropomyosin and troponin

Answer 14

regulatory proteins: regulate the contraction and relaxation

Question 15

exocytosis

Answer 15

form of active transport

Question 16

vesicle

Answer 16

membranous sac filled w/ “stuff”

Question 17

AChase

Answer 17

acetoyl + choline = enzyme (sped up reaction)