Benign Tumors

question 39

Multiple Choice

Benign tumors

• A)spread uncontrollably.
• B)are malignant.
• C)are usually fatal.
• D)None of the choices are correct.

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Definitions:

Adrenergic

Relating to nerve cells in which adrenaline (epinephrine) or noradrenaline (norepinephrine) function as neurotransmitters, involved in the body's fight-or-flight response.

Autonomic

Pertaining to the autonomic nervous system, which regulates involuntary bodily functions such as heart rate and digestion.

Blood Vessel

Tubular structures carrying blood through the tissues and organs; a vein, artery, or capillary.

Constrict

To constrict means to narrow or become tighter, often referring to the reduction in diameter of blood vessels or other tubular structures in the body.