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WorksheetsMuscular System Practice
Total questions: 62
Worksheet time: 31mins
Which muscle is located on the side of the neck and functions to turn and flex the head?
Trapezius
Sternocleidomastoid
Deltoid
Rectus abdominus
The trapezius muscle is found in the:
Lower back
Shoulder
Upper back and neck
Buttocks
Which muscle abducts the arm and serves as a common injection site?
Pectoralis major
Deltoid
Latissimus dorsi
Biceps brachii
The biceps brachii is responsible for:
Extending the lower arm
Flexing the lower arm and supinating the hand
Adducting the upper arm
Flexing the thigh
The triceps brachii:
Extends and adducts the lower arm
Abducts the arm
Compresses the abdomen
Rotates the thigh
Which muscle is located in the upper chest and functions to adduct and flex the upper arm?
Gluteus maximus
Latissimus dorsi
Pectoralis major
Sartorius
The intercostal muscles are essential because they:
Rotate the thigh
Extend the head
Move the ribs for breathing
Flex the foot
The rectus abdominus runs from the ribs to the pelvis and functions to:
Abduct the thigh
Compress the abdomen and flex the vertebral column
Extend the lower arm
Supinate the hand
Which muscle extends and adducts the upper arm and spans from the spine around to the chest?
Latissimus dorsi
Trapezius
Deltoid
Sartorius
Which of the following is the primary extensor of the thigh, located in the buttocks and used as an injection site?
Rectus abdominus
Gluteus maximus
Sartorius
Gastrocnemius
The sartorius muscle, found in the front of the thigh, is responsible for:
Adducting the thigh, flexing the leg
Compressing the abdomen
Extending the upper arm
Flexing the foot
The quadriceps femoris is located in the:
Lower leg
Shoulder
Front of thigh
Buttocks
Which muscle flexes and inverts the foot?
Gastrocnemius
Tibialis anterior
Sartorius
Latissimus dorsi
The gastrocnemius muscle:
Extends the head
Supinates the sole of the foot and flexes it
Adducts the upper arm
Compresses the abdomen
The deltoid muscle’s skeletal importance lies in its attachment to:
Femur and pelvis
Scapula and humerus
Ribs and sternum
Vertebrae
Which muscle group includes a common intramuscular injection site in the thigh?
Quadriceps femoris
Sartorius
Gastrocnemius
Biceps brachii
Which muscle helps with breathing by moving the ribs?
Sternocleidomastoid
Trapezius
Intercostals
Pectoralis major
The gluteus maximus contributes to which skeletal function?
Stabilization of the hip joint
Extension of the elbow
Compression of the abdomen
Flexion of the lower arm
The biceps brachii attaches to the scapula and radius, allowing:
Supination of the hand and flexion of the arm
Extension of the thigh
Abduction of the leg
Flexion of the foot
Which muscle is most active when swinging an arm in a circle?
Rectus abdominus
Deltoid
Quadriceps femoris
Gastrocnemius
Fibromyalgia is best described as:
A chronic condition causing widespread pain in muscles
A genetic disease causing muscle degeneration
An autoimmune disease impairing neuromuscular function
A minor injury caused by overstretching
Muscular dystrophy primarily involves:
A sprain of ligaments
A progressive weakening and degeneration of muscle tissue
A viral infection
A cramp in the skeletal muscle
Myasthenia gravis affects:
Muscle flexibility
Neuromuscular transmission
Circulatory pressure
Bone density
A muscle spasm can be described as:
Permanent muscle shortening
A sudden, involuntary contraction of a muscle
A slow, degenerative disease
A tear of ligaments
Which condition results from overstretching or tearing of muscle fibers?
Sprain
Strain
Dystrophy
Spasm
A sprain specifically involves injury to:
Bones
Ligaments
Tendons
Nerves
Muscle strain differs from a sprain in that:
Strain involves ligaments, sprain involves muscle
Strain involves muscle fibers, sprain involves ligaments
Both involve only tendons
Both are genetic disorders
A common symptom of fibromyalgia is:
Muscle hypertrophy
Chronic widespread musculoskeletal pain
Rapid muscle degeneration
Numbness from nerve compression
Which muscular disorder is autoimmune in nature?
Muscular dystrophy
Myasthenia gravis
Fibromyalgia
Strain
In muscular dystrophy, the skeletal system is indirectly affected because:
Weak muscles lead to skeletal deformities and reduced mobility
Bones become brittle
Ligaments thicken
Joints hyperextend
Moving the arm away from the body’s midline is known as:
Flexion
Adduction
Abduction
Extension
Which movement decreases the angle between two bones?
Rotation
Flexion
Extension
Circumduction
Straightening a bent elbow involves:
Adduction
Extension
Abduction
Supination
Turning the head side to side is an example of:
Flexion
Circumduction
Rotation
Abduction
Circumduction involves:
Moving in a circle at a joint
Turning a body part around its axis
Flexing and abducting together
Decreasing the angle between bones
Adduction of the leg moves it:
Away from the midline
Toward the midline
In a circular motion
Into extension
Swinging a baseball bat involves which type of motion at the shoulder joint?
Rotation and circumduction
Flexion only
Extension only
Adduction
Kicking a ball forward from the knee is primarily:
Flexion
Extension
Circumduction
Rotation
The biceps brachii assists in supination, which is:
Rotating the forearm so the palm faces upward
Extending the lower arm
Abducting the thigh
Compressing the abdomen
Standing on tiptoes involves which muscle and movement?
Tibialis anterior, flexion of foot
Gastrocnemius, plantar flexion
Quadriceps femoris, extension of leg
Gluteus maximus, rotation
A runner strains their quadriceps femoris. Which movement would be most painful?
Extending the leg
Flexing the foot
Rotating the arm
Compressing the abdomen
Which muscle would be most active during sit-ups?
Trapezius
Rectus abdominus
Sartorius
Gastrocnemius
If the sternocleidomastoid is injured, what movement would be impaired?
Turning the head
Flexing the thigh
Extending the arm
Supinating the hand
Which muscle is essential for pushing during a push-up?
Pectoralis major
Sartorius
Gastrocnemius
Tibialis anterior
Which muscle would contract most when climbing stairs?
Gluteus maximus
Deltoid
Trapezius
Sternocleidomastoid
The tibialis anterior assists in:
Flexion of the foot upward
Extension of the arm
Rotation of the head
Abduction of the thigh
A violinist frequently rotates their head. Which muscle is primarily used?
Deltoid
Sternocleidomastoid
Rectus abdominus
Sartorius
Which muscle stabilizes the shoulder and moves it during shrugging?
Biceps brachii
Trapezius
Sartorius
Gastrocnemius
Damage to the intercostals would directly impair:
Breathing
Rotation of the head
Flexion of the thigh
Supination of the foot
Which muscle is most involved when performing a pull-up?
Latissimus dorsi
Tibialis anterior
Gastrocnemius
Sartorius
A patient with myasthenia gravis may struggle with:
Strong voluntary contractions
Basic neuromuscular control
Bone formation
Circulatory flow
A bodybuilder emphasizing chest strength mainly develops which muscle?
Deltoid
Pectoralis major
Quadriceps femoris
Rectus abdominus
A dancer abducts the leg. Which muscle group initiates this?
Sartorius
Deltoid
Quadriceps femoris
Gluteus maximus
Which muscle contracts during standing from a seated position?
Gluteus maximus
Sternocleidomastoid
Rectus abdominus
Tibialis anterior
Which type of muscle injury would a torn ankle ligament represent?
Strain
Sprain
Dystrophy
Fibromyalgia
Which muscle rotates the thigh and is located in the buttocks?
Gastrocnemius
Gluteus maximus
Quadriceps femoris
Deltoid
Which muscle is primarily responsible for extending the knee?
Quadriceps femoris
Biceps brachii
Gastrocnemius
Deltoid
What is the main function of the sartorius muscle?
Flexes and rotates the thigh
Compresses the abdomen
Extends the lower arm
Adducts the upper arm
Which movement describes turning the palm downward?
Supination
Extension
Pronation
Abduction
Which muscle is primarily responsible for flexing the thigh at the hip joint?
Iliopsoas
Quadriceps femoris
Sartorius
Rectus abdominus
What type of movement is involved when you bring your arm back toward your body after raising it to the side?
Rotation
Abduction
Adduction
Extension
Which muscle group is most active when performing a squat?
Biceps brachii
Quadriceps femoris
Deltoid
Trapezius
