Stress Induces Sympathetic Stimulation of the Adrenal Medulla

question 8

Multiple Choice

Stress induces sympathetic stimulation of the adrenal medulla.This causes the secretion of catecholamines, which include:

• A) epinephrine and aldosterone.
• B) norepinephrine and cortisol.
• C) epinephrine and norepinephrine.
• D) cortisol and aldosterone.

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Definitions:

Polar Transport

The directional movement of substances, such as plant hormones, from one part of a plant to another.

Gravitropism

Growth of a plant in response to gravity

Apical Dominance

The phenomenon where the main, central stem of the plant grows more vigorously than the other side stems due to the concentration of growth hormones at the tip.

Ethylene

A hydrocarbon gas (C2H4) that acts as a plant hormone, influencing growth, development, and responses to environmental stress.