Muscle

Question 1

Main features of skeletal muscle?

Answer 1

1, voluntary muscle, controlled consciously
2, Have obvious stripes, called striated
3, Multinucleated

Question 2

What is NOT main features of Cardiac muscle?
1, Involuntary muscle
2,Striated and found in other ogans
3, Uni or binucleated
4, Ony in <3

Answer 2

2

Question 3

What kinds of movements that muscle produces?

Answer 3

1, Body
2, Of Blood
3, foodstuff, urine

Question 4

Muscle tissue does not maintain Posture and Body Position?

True or False

Answer 4

False

Question 5

Beside of 2 first function what are the other functions that muscle can do?

Answer 5

1, Stabilizing Joints
2, Generating Heat
3, Protection, sphincters, pupils, ‘goosebumps’
4, Energy

Question 6

Why do muscle cells need a nerve supply?
1, For energy
2, For controll
3, for waste
4, All above

Answer 6

2

Question 7

Why do muscle cells need a rich blood supply?

Answer 7

For energy

Question 8

Why would muscle cells need to be drained by veins?

Answer 8

Waste

Question 9

What is Epimysium?

Answer 9

The most superior layer that contracts fasicle

Question 10

Bunch of muslce fibers is called?

Answer 10

Fascicle

Question 11

What surrounds fascicle?

Answer 11

Perimysium

Question 12

What is in between muscle cells?

Answer 12

Endomysium

Question 13

What is structure from the biggest to the smalles?

Actin and myosin, Muscle cells, myofibril

Answer 13

Muscle cells>myofibril>actin and myosin

Question 14

Name the cel membrane of muslce cells

Answer 14

sarcolemma

Question 15

Actin is thick and myosin is thin? true or false

Answer 15

false

Question 16

region where actin and myosin overlap?

Answer 16

A band

Question 17

Each sarcomere is seperated by????

Answer 17

Z-discs