2.02 Muscular System

Front

What is muscle atrophy?

Back

Muscle atrophy is the decrease in muscle mass and strength due to disuse, injury, or disease.

Front

What is muscle tone?

Back

Muscle tone refers to the slight contraction of muscles that keeps them ready for action.

Front

What type of muscle is non-striated and involuntary?

Back

Smooth muscle is non-striated and operates under involuntary control.

Front

What is elasticity in muscles?

Back

Elasticity is the ability of skeletal muscle to return to its original length after being stretched.

Front

What does the term 'algia' mean?

Back

The term 'algia' means pain.

Front

What is hypertrophy in muscles?

Back

Hypertrophy is the increase in muscle size and strength due to exercise or resistance training.

Front

What is the function of skeletal muscle?

Back

Skeletal muscle is responsible for voluntary movements and is attached to bones.

Front

What is the role of cardiac muscle?

Back

Cardiac muscle is responsible for pumping blood throughout the heart and is involuntary.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are controlled consciously (like skeletal muscles), while involuntary muscles operate automatically (like smooth and cardiac muscles).

Front

What is muscle fatigue?

Back

Muscle fatigue is the temporary inability of a muscle to perform effectively due to prolonged activity.