The muscle system

Question 1

endomysium

Answer 1

delicate connective tissue surrounding the muscle cell

Question 2

fassicle

Answer 2

groups of adjacent cells

Question 3

perimysium

Answer 3

tough membrane bounding fassicles

Question 4

epimysium

Answer 4

course sheet of connective tissue bounds groups of fassicles/ perimysium bound cells

Question 5

tendon

Answer 5

rope like attatchment fuses cells to bone’s perimysium

Question 6

aponeurosis

Answer 6

flat connective tissue fusing into adjecent muscles connective tissueT

Question 7

fascia

Answer 7

connective tissue superficial tendons, bones, and aponeurosis.

Question 8

superficial fascia

Answer 8

between skin and muscle

Question 9

deep fascia

Answer 9

between bones and muscles

Question 10

prime mover

Answer 10

main muscle performing an action

Question 11

synergists

Answer 11

assisting muscles

Question 12

antagonists

Answer 12

contraction opposes prime movers movement

Question 13

sarcolemma

Answer 13

muscle cell membrane. contains sarcolemma folds in ward forming t-tubules

Question 14

sarcoplasm

Answer 14

muscle cell cytoplasm

Question 15

sarcoplasmic reticulum

Answer 15

endoplasmic reticulum that pump out and store Calcium

Question 16

myogoblin

Answer 16

pigment carrying oxygen throughout the cell

Question 17

myofibrils

Answer 17

myofilaments

Question 18

sarcomeres

Answer 18

units myofilaments. smallest units of contrations

Question 19

actin

Answer 19

a type of myofibril that is made of a nebullin protein core and two rows of g actin twists around it. G Actin has myosin binding sites.

Question 20

myosin

Answer 20

thick filament that bind with actin, contracting the muscles