Refer to the Figure Shown

question 19

Multiple Choice

Refer to the figure shown.
Which statement regarding the arrows is true in both figures?

• A) I represents secretion of a neurotransmitter.
• B) II represents the neurohemal organ.
• C) III represents release of a neurohormone into the general circulation.
• D) IV represents venous outflow that includes the hormone.

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Definitions:

Somatosensory System

The part of the sensory system concerned with receiving and processing sensory information from the body, including touch, temperature, body position, and pain.

Mechanical Energy

The sum of potential energy and kinetic energy present in the components of a mechanical system.

Hippocampus

A region of the brain associated with memory formation, organization, and retrieval.

Retina

Light-sensitive surface at the back of the eye, consisting of neurons and photoreceptor cells.