muscles

Question 1

structure of skeletal muscle

Answer 1

muscle covered by epimysium, muscle fascicle covered by perimysium, muscle fibre covered by endomysium

Question 2

motor unit of skeletal muscle

Answer 2

one motor neurone supplying varying number of muscle fibres to contract muscle

Question 3

Functional classification of skeletal muscle

Answer 3

agonist (flexors), antagonist(extensors), synergist, fixator,

Question 4

tendons

Answer 4

dense connective tissue that do not shorten and can alter force direction

Question 5

aponeuroses

Answer 5

flat muscle that attaches to itself not other bones

Question 6

joint movement remember

Answer 6

muscles passing over a joint will act on that joint . can be more than one

Question 7

skeletal muscle that acts involuntarily example

Answer 7

diaphragm

Question 8

upper limb is supplied by what nerves

Answer 8

brachial plexus. musculocutaneous nerve for anterior, radial nerve for posterior

Question 9

antagonist

Answer 9

relaxer

Question 10

agonist

Answer 10

prime mover, contracts

Question 11

fixator

Answer 11

stabiliser

Question 12

synergist

Answer 12

augment action of agonist

Question 13

where are the flexors of forearm

Answer 13

anterior.

Question 14

extensors and flexors of gluteal muscles

Answer 14

gluteus maximus is Extensor. g medius and minimus abduction

Question 15

nerve for gluteal muscles

Answer 15

sciatic

Question 16

nerve for quadriceps (extensors)

Answer 16

femoral

Question 17

nerve for adductors

Answer 17

obturator

Question 18

anterior muscles in leg

Answer 18

dorsiflexors

Question 19

posterior muscles in leg

Answer 19

plantarflexors

Question 20

lateral muscles in leg

Answer 20

evertors

Question 21

nerve for hamstring (flexors)

Answer 21

sciatic

Question 22

what are hand muscles for

Answer 22

precision.

Question 23

what are foot muscles for

Answer 23

support walking and maintain arch