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WorksheetsMuscle Test Review
Total questions: 40
Worksheet time: 20mins
Which of the following is NOT a type of muscle tissue found in the human body? Mark only one oval.
Cardiac muscle
Smooth muscle
Skeletal muscle
Nervous muscle
What is the name of the basic contractile unit of skeletal muscle? Mark only one oval.
Myofibril
Sarcomere
Myofilament
Fascicle
Which of the following is the primary function of the muscular system? Mark only one oval.
Providing structure and support
Enabling movement and locomotion
Protecting internal organs
Producing heat
What is the name of the connective tissue that surrounds a single muscle fiber? Mark only one oval.
Epimysium
Perimysium
Endomysium
Tendon
Which of the following muscles is considered a 'voluntary' muscle? Mark only one oval.
Cardiac muscle
Smooth muscle
Skeletal muscle
Autonomic muscle
Which of the following proteins is responsible for the contraction of muscle fibers? Mark only one oval.
Actin
Myosin
Troponin
Tropomyosin
What is the name of the connective tissue that surrounds a bundle of muscle fibers? Mark only one oval.
Epimysium
Perimysium
Endomysium
Tendon
Which type of muscle tissue is found in the walls of blood vessels? Mark only one oval.
Cardiac muscle
Smooth muscle
Skeletal muscle
Visceral muscle
What is the name of the connective tissue that attaches muscle to bone? Mark only one oval.
Epimysium
Perimysium
Endomysium
Tendon
Which type of muscle tissue is responsible for the pumping action of the heart? Mark only one oval.
Cardiac muscle
Smooth muscle
Skeletal muscle
Visceral muscle
What is the name of the connective tissue that surrounds the entire muscle? Mark only one oval.
Epimysium
Perimysium
Endomysium
Tendon
Which of the following is NOT a primary function of the muscular system? Mark only one oval.
Facilitating movement
Producing body heat
Protecting internal organs
Regulating hormone production
What is the name of the thin filaments that form the I band of the sarcomere? Mark only one oval.
Actin
Myosin
Troponin
Tropomyosin
Which of the following is the most abundant protein in the human body? Mark only one oval.
Actin
Myosin
Collagen
Keratin
What is the name of the thick filaments that form the A band of the sarcomere? Mark only one oval.
Actin
Myosin
Troponin
Tropomyosin
Which of the following is the most powerful muscle in the human body? Mark only one oval.
Biceps
Quadriceps
Diaphragm
Heart
What is the name of the membrane that surrounds a muscle fiber? Mark only one oval.
Sarcolemma
Sarcoplasm
Myofibril
Myofilament
Which of the following is responsible for the regulation of muscle contraction?
Actin
Myosin
Troponin
Tropomyosin
What is the name of the protein that acts as a structural support within the muscle fiber?
Actin
Myosin
Titin
Desmin
Which of the following is the most abundant type of muscle tissue in the human body?
Cardiac muscle
Smooth muscle
Skeletal muscle
Visceral muscle
What is the primary function of myofilaments in muscle contraction? Mark only one oval.
To provide energy for muscle contraction
To facilitate the sliding of muscle fibers
To connect muscles to bones
To protect muscle fibers
Which connective tissue surrounds an entire muscle? Mark only one oval.
Endomysium
Perimysium
Epimysium
Myofibril
What is the role of actin in muscle contraction? Mark only one oval.
To provide structural support
To form thick filaments
To form thin filaments
To store calcium
Which structure is known as the contractile unit of a muscle fiber?
Myofibril
Sarcomere
Fascicle
Tendon
What is the function of the sarcolemma?
To store energy
To transmit nerve impulses
To protect muscle fibers
To facilitate muscle contraction
Which type of muscle fiber is primarily responsible for voluntary movements?
Smooth muscle
Cardiac muscle
Skeletal muscle
Involuntary muscle
What is the primary role of myosin in muscle contraction?
To form the I band
To provide energy
To form thick filaments
To connect muscles to bones
Which connective tissue surrounds a single muscle cell?
Perimysium
Epimysium
Endomysium
Myofibril
What is a fascicle?
A single muscle fiber
A bundle of muscle fibers
A type of muscle contraction
A connective tissue layer
Which of the following best describes a tendon? Mark only one oval.
A type of muscle fiber
A connective tissue that attaches muscle to bone
A protective layer around muscles
A unit of muscle contraction
What is the primary function of perimysium? Mark only one oval.
To surround individual muscle fibers
To connect muscle to bone
To surround fascicles
To facilitate contraction
Which structure is primarily responsible for muscle contraction? Mark only one oval.
Myofibrils
Fascicles
Tendons
Epimysium
What happens to the sarcomere during muscle contraction? Mark only one oval.
It lengthens
It shortens
It remains the same length
It disappears
Which type of muscle tissue is involuntary and found in the heart? Mark only one oval.
Skeletal muscle
Smooth muscle
Cardiac muscle
Striated muscle
What is the role of calcium ions in muscle contraction? Mark only one oval.
To provide energy
To initiate contraction
To relax muscles
To form myofilaments
Which of the following structures is NOT part of a muscle fiber? Mark only one oval.
Myofibril
Sarcomere
Tendon
Myofilament
What is the main energy source for muscle contraction? Mark only one oval.
Glucose
Oxygen
ATP
Lactic acid
Which type of muscle is responsible for peristalsis in the digestive system? Mark only one oval.
Skeletal muscle
Cardiac muscle
Smooth muscle
Striated muscle
What is the primary difference between skeletal and smooth muscle? Mark only one oval.
Skeletal muscle is involuntary, smooth muscle is voluntary
Skeletal muscle is striated, smooth muscle is not
Skeletal muscle is found in the heart, smooth muscle is not
There is no difference
What is the role of the neuromuscular junction? Mark only one oval.
To connect muscle to bone
To transmit signals from nerves to muscles
To store calcium
To provide energy
