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Worksheets

Muscular System Practice

Total questions: 62

Worksheet time: 31mins

Name
Class
Date
1.

Which muscle is located on the side of the neck and functions to turn and flex the head?

a)

Trapezius

b)

Sternocleidomastoid

c)

Deltoid

d)

Rectus abdominus

2.

The trapezius muscle is found in the:

a)

Lower back

b)

Shoulder

c)

Upper back and neck

d)

Buttocks

3.

Which muscle abducts the arm and serves as a common injection site?

a)

Pectoralis major

b)

Deltoid

c)

Latissimus dorsi

d)

Biceps brachii

4.

The biceps brachii is responsible for:

a)

Extending the lower arm

b)

Flexing the lower arm and supinating the hand

c)

Adducting the upper arm

d)

Flexing the thigh

5.

The triceps brachii:

a)

Extends and adducts the lower arm

b)

Abducts the arm

c)

Compresses the abdomen

d)

Rotates the thigh

6.

Which muscle is located in the upper chest and functions to adduct and flex the upper arm?

a)

Gluteus maximus

b)

Latissimus dorsi

c)

Pectoralis major

d)

Sartorius

7.

The intercostal muscles are essential because they:

a)

Rotate the thigh

b)

Extend the head

c)

Move the ribs for breathing

d)

Flex the foot

8.

The rectus abdominus runs from the ribs to the pelvis and functions to:

a)

Abduct the thigh

b)

Compress the abdomen and flex the vertebral column

c)

Extend the lower arm

d)

Supinate the hand

9.

Which muscle extends and adducts the upper arm and spans from the spine around to the chest?

a)

Latissimus dorsi

b)

Trapezius

c)

Deltoid

d)

Sartorius

10.

Which of the following is the primary extensor of the thigh, located in the buttocks and used as an injection site?

a)

Rectus abdominus

b)

Gluteus maximus

c)

Sartorius

d)

Gastrocnemius

11.

The sartorius muscle, found in the front of the thigh, is responsible for:

a)

Adducting the thigh, flexing the leg

b)

Compressing the abdomen

c)

Extending the upper arm

d)

Flexing the foot

12.

The quadriceps femoris is located in the:

a)

Lower leg

b)

Shoulder

c)

Front of thigh

d)

Buttocks

13.

Which muscle flexes and inverts the foot?

a)

Gastrocnemius

b)

Tibialis anterior

c)

Sartorius

d)

Latissimus dorsi

14.

The gastrocnemius muscle:

a)

Extends the head

b)

Supinates the sole of the foot and flexes it

c)

Adducts the upper arm

d)

Compresses the abdomen

15.

The deltoid muscle’s skeletal importance lies in its attachment to:

a)

Femur and pelvis

b)

Scapula and humerus

c)

Ribs and sternum

d)

Vertebrae

16.

Which muscle group includes a common intramuscular injection site in the thigh?

a)

Quadriceps femoris

b)

Sartorius

c)

Gastrocnemius

d)

Biceps brachii

17.

Which muscle helps with breathing by moving the ribs?

a)

Sternocleidomastoid

b)

Trapezius

c)

Intercostals

d)

Pectoralis major

18.

The gluteus maximus contributes to which skeletal function?

a)

Stabilization of the hip joint

b)

Extension of the elbow

c)

Compression of the abdomen

d)

Flexion of the lower arm

19.

The biceps brachii attaches to the scapula and radius, allowing:

a)

Supination of the hand and flexion of the arm

b)

Extension of the thigh

c)

Abduction of the leg

d)

Flexion of the foot

20.

Which muscle is most active when swinging an arm in a circle?

a)

Rectus abdominus

b)

Deltoid

c)

Quadriceps femoris

d)

Gastrocnemius

21.

Fibromyalgia is best described as:

a)

A chronic condition causing widespread pain in muscles

b)

A genetic disease causing muscle degeneration

c)

An autoimmune disease impairing neuromuscular function

d)

A minor injury caused by overstretching

22.

Muscular dystrophy primarily involves:

a)

A sprain of ligaments

b)

A progressive weakening and degeneration of muscle tissue

c)

A viral infection

d)

A cramp in the skeletal muscle

23.

Myasthenia gravis affects:

a)

Muscle flexibility

b)

Neuromuscular transmission

c)

Circulatory pressure

d)

Bone density

24.

A muscle spasm can be described as:

a)

Permanent muscle shortening

b)

A sudden, involuntary contraction of a muscle

c)

A slow, degenerative disease

d)

A tear of ligaments

25.

Which condition results from overstretching or tearing of muscle fibers?

a)

Sprain

b)

Strain

c)

Dystrophy

d)

Spasm

26.

A sprain specifically involves injury to:

a)

Bones

b)

Ligaments

c)

Tendons

d)

Nerves

27.

Muscle strain differs from a sprain in that:

a)

Strain involves ligaments, sprain involves muscle

b)

Strain involves muscle fibers, sprain involves ligaments

c)

Both involve only tendons

d)

Both are genetic disorders

28.

A common symptom of fibromyalgia is:

a)

Muscle hypertrophy

b)

Chronic widespread musculoskeletal pain

c)

Rapid muscle degeneration

d)

Numbness from nerve compression

29.

Which muscular disorder is autoimmune in nature?

a)

Muscular dystrophy

b)

Myasthenia gravis

c)

Fibromyalgia

d)

Strain

30.

In muscular dystrophy, the skeletal system is indirectly affected because:

a)

Weak muscles lead to skeletal deformities and reduced mobility

b)

Bones become brittle

c)

Ligaments thicken

d)

Joints hyperextend

31.

Moving the arm away from the body’s midline is known as:

a)

Flexion

b)

Adduction

c)

Abduction

d)

Extension

32.

Which movement decreases the angle between two bones?

a)

Rotation

b)

Flexion

c)

Extension

d)

Circumduction

33.

Straightening a bent elbow involves:

a)

Adduction

b)

Extension

c)

Abduction

d)

Supination

34.

Turning the head side to side is an example of:

a)

Flexion

b)

Circumduction

c)

Rotation

d)

Abduction

35.

Circumduction involves:

a)

Moving in a circle at a joint

b)

Turning a body part around its axis

c)

Flexing and abducting together

d)

Decreasing the angle between bones

36.

Adduction of the leg moves it:

a)

Away from the midline

b)

Toward the midline

c)

In a circular motion

d)

Into extension

37.

Swinging a baseball bat involves which type of motion at the shoulder joint?

a)

Rotation and circumduction

b)

Flexion only

c)

Extension only

d)

Adduction

38.

Kicking a ball forward from the knee is primarily:

a)

Flexion

b)

Extension

c)

Circumduction

d)

Rotation

39.

The biceps brachii assists in supination, which is:

a)

Rotating the forearm so the palm faces upward

b)

Extending the lower arm

c)

Abducting the thigh

d)

Compressing the abdomen

40.

Standing on tiptoes involves which muscle and movement?

a)

Tibialis anterior, flexion of foot

b)

Gastrocnemius, plantar flexion

c)

Quadriceps femoris, extension of leg

d)

Gluteus maximus, rotation

41.

A runner strains their quadriceps femoris. Which movement would be most painful?

a)

Extending the leg

b)

Flexing the foot

c)

Rotating the arm

d)

Compressing the abdomen

42.

Which muscle would be most active during sit-ups?

a)

Trapezius

b)

Rectus abdominus

c)

Sartorius

d)

Gastrocnemius

43.

If the sternocleidomastoid is injured, what movement would be impaired?

a)

Turning the head

b)

Flexing the thigh

c)

Extending the arm

d)

Supinating the hand

44.

Which muscle is essential for pushing during a push-up?

a)

Pectoralis major

b)

Sartorius

c)

Gastrocnemius

d)

Tibialis anterior

45.

Which muscle would contract most when climbing stairs?

a)

Gluteus maximus

b)

Deltoid

c)

Trapezius

d)

Sternocleidomastoid

46.

The tibialis anterior assists in:

a)

Flexion of the foot upward

b)

Extension of the arm

c)

Rotation of the head

d)

Abduction of the thigh

47.

A violinist frequently rotates their head. Which muscle is primarily used?

a)

Deltoid

b)

Sternocleidomastoid

c)

Rectus abdominus

d)

Sartorius

48.

Which muscle stabilizes the shoulder and moves it during shrugging?

a)

Biceps brachii

b)

Trapezius

c)

Sartorius

d)

Gastrocnemius

49.

Damage to the intercostals would directly impair:

a)

Breathing

b)

Rotation of the head

c)

Flexion of the thigh

d)

Supination of the foot

50.

Which muscle is most involved when performing a pull-up?

a)

Latissimus dorsi

b)

Tibialis anterior

c)

Gastrocnemius

d)

Sartorius

51.

A patient with myasthenia gravis may struggle with:

a)

Strong voluntary contractions

b)

Basic neuromuscular control

c)

Bone formation

d)

Circulatory flow

52.

A bodybuilder emphasizing chest strength mainly develops which muscle?

a)

Deltoid

b)

Pectoralis major

c)

Quadriceps femoris

d)

Rectus abdominus

53.

A dancer abducts the leg. Which muscle group initiates this?

a)

Sartorius

b)

Deltoid

c)

Quadriceps femoris

d)

Gluteus maximus

54.

Which muscle contracts during standing from a seated position?

a)

Gluteus maximus

b)

Sternocleidomastoid

c)

Rectus abdominus

d)

Tibialis anterior

55.

Which type of muscle injury would a torn ankle ligament represent?

a)

Strain

b)

Sprain

c)

Dystrophy

d)

Fibromyalgia

56.

Which muscle rotates the thigh and is located in the buttocks?

a)

Gastrocnemius

b)

Gluteus maximus

c)

Quadriceps femoris

d)

Deltoid

57.

Which muscle is primarily responsible for extending the knee?

a)

Quadriceps femoris

b)

Biceps brachii

c)

Gastrocnemius

d)

Deltoid

58.

What is the main function of the sartorius muscle?

a)

Flexes and rotates the thigh

b)

Compresses the abdomen

c)

Extends the lower arm

d)

Adducts the upper arm

59.

Which movement describes turning the palm downward?

a)

Supination

b)

Extension

c)

Pronation

d)

Abduction

60.

Which muscle is primarily responsible for flexing the thigh at the hip joint?

a)

Iliopsoas

b)

Quadriceps femoris

c)

Sartorius

d)

Rectus abdominus

61.

What type of movement is involved when you bring your arm back toward your body after raising it to the side?

a)

Rotation

b)

Abduction

c)

Adduction

d)

Extension

62.

Which muscle group is most active when performing a squat?

a)

Biceps brachii

b)

Quadriceps femoris

c)

Deltoid

d)

Trapezius