Muscle Physiology Quiz

What are the three types of muscle?

• Skeletal, Smooth, Cardiac

• Voluntary, Involuntary, Cardiac

• Striated, Non-striated, Cardiac

• Agonist, Antagonist, Cardiac

What is skeletal muscle?

• Involuntary muscle found in the heart

• Voluntary muscle attached to bones

• Muscle found in internal organs

• Muscle that stores oxygen

What is meant by "antagonistic pair"?

• Two muscles that work together to produce movement

• Two muscles that work opposite to each other

• A muscle that contracts and relaxes simultaneously

• A pair of muscles that store energy

What is the role of glycogen stores in muscle cells?

• Provide energy during prolonged activity

• Store calcium

• Synthesize proteins

• Supply ATP

What is the function of myoglobin in muscle cells?

• Store calcium

• Store oxygen

• Supply ATP

• Synthesize proteins

Which muscle type is found in internal organs?

• Skeletal Muscle

• Smooth Muscle

• Cardiac Muscle

• Myofibril Muscle

What is the role of multinucleated cells in muscle?

• Store oxygen

• Efficient protein synthesis

• Store calcium

• Supply ATP

What proteins are found in myofibrils?

• Actin and Myosin

• Myoglobin and Glycogen

• ATP and Calcium

• Sarcoplasm and Mitochondria

What is the role of an agonist muscle?

• Relaxes during movement

• Contracts to produce movement

• Stores energy

• Supplies ATP

What is the role of an antagonist muscle?

• Contracts to produce movement

• Relaxes during movement

• Stores oxygen

• Supplies ATP