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Skeletal Muscles Gross Anatomy

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

Which are functions of skeletal muscles

a)

Produce movement of the skeleton

b)

Support soft tissues

c)

Maintain body temperature

d)

Make up the body's organs

2.

This connective tissue surrounds the entire muscle

a)

epimysium

b)

perimysium

c)

facicles

d)

endomysium

3.

This connective tissue surrounds the smaller bundles of muscle tissue

a)

epimysium

b)

perimysium

c)

fascicles

d)

endomysium

4.

Small bundles of muscle tissue found in skeletal muscle

a)

epimysium

b)

perimysium

c)

facicles

d)

endomysium

5.

This connective tissue surrounds each individual muscle fiber

a)

epimysium

b)

permysium

c)

fascicles

d)

endomysium

6.

This tissue will attach skeletal muscles to bones

a)

ligaments

b)

tendons

c)

cells

d)

filaments

7.

All skeletal muscle fibers are

a)

multinucleated

b)

single nucleus

c)

composted of no nuclei

d)

none

8.

Which are examples of voluntary muscle

a)

skeletal

b)

cardiac

c)

smooth

d)

none

9.

Which myofilament makes up the thin filaments of muscle cells?

a)

actin

b)

myosin

10.

The thick filaments found in a muscle cell are called

a)

actin

b)

myosin

11.

This is the smallest functional unit of the muscle fiber

a)

sarcomere

b)

sarcolemma

c)

sarcoplasm

d)

transverse tubules

12.

The area of interconnecting actin molecules is called the

a)

I zone

b)

Z line

c)

M line

d)

A band

13.

This area of a sarcomere contains only thick filaments

a)

M line

b)

A band

c)

I band

d)

Z line

14.

The area identified by letter A is called

a)

Z line

b)

A band

c)

I band

d)

M line

15.
a)

Letter G is the H zone

b)

Letter G is the sarcomere

c)

Letter G is the A band

d)

Letter G is the Z line

16.

The middle of a sarcomere is called the

a)

m line

b)

z line

c)

A band

d)

I band

17.

Letter A is

a)

motor unit

b)

epimysium

c)

endomysium

d)

tendon

18.

Letter E is

a)

tendon

b)

ligament

c)

epimysium

d)

endomysium

19.

Skeletal muscle is also called

a)

voluntary muscle

b)

involuntary muscle

c)

self regulating

d)

smooth muscle

20.

Which image shows skeletal muscle

a)
b)
c)
d)
21.

Which image is cardiac muscle?

a)
b)
c)
d)
22.

which muscles are involuntary?

a)

skeletal muscle

b)

smooth muscle

c)

cardiac muscle