CMA Knowledge 4

Question 1

Which part of the nervous system controls involuntary functions such as heart rate and digestion?

Accepted Answer

Autonomic nervous system

Answer

The autonomic nervous system regulates involuntary body functions including heart rate, respiration, and digestion.

Question 2

What is the term for the phase of the cardiac cycle when the ventricles contract?

Accepted Answer

Systole

Answer

Systole is the phase of the cardiac cycle during which the ventricles contract and eject blood into the arteries.

Question 3

Which structure connects muscle to bone?

Accepted Answer

Tendon

Answer

Tendons are fibrous connective tissue structures that attach skeletal muscles to bones.

Question 4

A patient's urine is dark amber with a strong odor. This most likely indicates:

Accepted Answer

Dehydration

Answer

Dark, concentrated urine with a strong odor is a classic sign of dehydration caused by insufficient fluid intake.

Question 5

Which lobe of the brain is primarily responsible for processing visual information?

Accepted Answer

Occipital lobe

Answer

The occipital lobe, located at the back of the brain, is the primary visual processing center.

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