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SUPPORT AND MOVEMENT

Total questions: 22

Worksheet time: 8mins

Name
Class
Date
1.

Cardiac muscle is part of muscle type

a)

True

b)

False

2.

Skeletal muscle can be found at..

a)

Lung

b)

Heart

c)

Skeleton

d)

Blood Vessels

3.

Smooth muscle can be found at..

a)

Lung

b)

Heart

c)

Skeleton

d)

Blood Vessels

4.

Function of skeletal muscle is to maintain body temperature

a)

True

b)

False

c)

Not Sure

5.

Distance between Z line to another Z line is identify as..

a)

M Line

b)

I Band

c)

Sarcomere

d)

A Band

6.

Why A Band is called as Dark Band?

a)

Cause of protein content in muscle

b)

Overlapping between thin and thick filament

c)

Stimulation of neuron during contraction

d)

Not sure. No idea

7.

Thick filament made by ....

a)

Carbohydrate

b)

Protein

c)

Lipids

d)

Not sure

8.

Identify role of Calcium (Ca) during muscle contraction

a)

To open sarcoplasmic reticulum (SR) open

b)

To bind with troponin

c)

To initiate more Calcium enter the cell

d)

No roles in muscle contraction

9.

What happens during muscle contraction to the length of each myosin and action filament?

a)

Z- lines get closer

b)

A band becomes short

c)

I band elongates

d)

There is no change in sarcomere

10.

What muscle is highlighted?

a)

Lats

b)

Abdominals

c)

Pectoralis

d)

Quads

11.

What muscle is highlighted in the picture?

a)

Triceps

b)

Biceps

c)

Quads

d)

Deltoids

12.

What muscle is highlighted in the picture?

a)

Triceps

b)

Biceps

c)

Quads

d)

Deltoids

13.

Actin myofilaments are

a)

attached to the z disk

b)

are found primarily in the h zone

c)

are thicker than myosin myofilaments

d)

all of these options

14.

Which area of a sarcomere contains only actin?

a)

Z disk

b)

A band

c)

H zone

d)

I band

15.

Which part of the sarcomere does not shorten during muscle contraction?

a)

A band

b)

H zone

c)

I band

d)

None of these

16.

Firm but flexible tissue that is part of the skeletal system.

a)

cartilage

b)

bone

c)

muscles

d)

ligament

17.

Place where 2 or more bones meet.

a)

joint

b)

ligament

c)

muscle

d)

tendon

18.

Connective tissue that holds bones together at many joints.

a)

ligament

b)

tendon

c)

cartilage

d)

muscle

19.

Connective tissue that attaches skeletal muscle to bone.

a)

tendon

b)

ligament

c)

cartilage

d)

joint

20.

Skeletal muscle that is under the conscious control of the organism.

a)

voluntary muscle

b)

involuntary muscle

21.

Smooth and cardiac muscle that is not under the conscious

control of the organism.

a)

involuntary muscle

b)

voluntary muscle

22.

Heart muscle that is involuntary and keeps the heart beating.

a)

cardiac muscle

b)

smooth muscle

c)

skeletal muscle