T1 U7 Skeletal Muscle And Tissue

Question 1

What is skeletal muscles essential function?

Answer 1

Contraction

Question 2

Name the 3 muscle types

Answer 2

Smooth
Cardiac
Skeletal

Question 3

Which 2 muscle types are elongated

Answer 3

Smooth and skeletal

Question 4

What kind of muscle is skeletal muscle

Answer 4

Striated or voluntary

Question 5

What activates skeletal muscle

Answer 5

Reflexes

Question 6

Why do skeletal muscles need to rest often

Answer 6

Contract quickly with great force

Question 7

Which kind of tissue bundles skeletal muscle together

Answer 7

Connective tissue

Question 8

Where are the skeletal muscle fibres enclosed

Answer 8

In endomysium

Question 9

Which kind of nerve of the PNS wraps sheathed fibres

Answer 9

Perymisium

Question 10

The Perymisium forms a fascicle which is bound by…

Answer 10

Epimysium

Question 11

Epymisia blend into….

Answer 11

Tendon or aponeurosos

Question 12

What is aponeurosos

Answer 12

Sheet of white fibrous tissue which takes place of tendon in sheet like muscles

Question 13

What is a tendon

Answer 13

Tough collagenic fibres that cross over bony projections and joints

Question 14

Where is smooth muscle found

Answer 14

Visceral organs

Question 15

What are the 2 layers of smooth muscle

Answer 15

Longitudinal

Circular

Question 16

Is cardiac muscle striated

Answer 16

Yes

Question 17

What cushions cardiac muscle

Answer 17

Endomysium

Question 18

Intercalated discs join…

Answer 18

Branching cells

Question 19

What are the 5 functions of muscles

Answer 19

Produce movement
Posture and body position
Stabilize joints
Generate heat
Protect internal organs

Question 20

How do muscles generate heat

Answer 20

ATP used to power contractions, which generates heat

Question 21

How much of the body’s mass does skeletal muscle take up

Answer 21

1/2