Figure 5.5 -In Figure 5.5,the Dots in the Space Between the Two

question 36

Multiple Choice

Figure 5.5
-In Figure 5.5,the dots in the space between the two structures represent which of the following types of molecules?

• A)receptor molecules
• B)signal transducers
• C)neurotransmitters
• D)hormones

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Definitions:

Cones

Photoreceptor cells in the retina of the eye that are responsible for color vision as well as visual clarity in bright light conditions.

Wavelengths

The distances between successive crests of a wave, especially waves of electromagnetic radiation like light or radio waves.

Capsaicin

A chemical compound found in chili peppers that generates the sensation of heat or burning in any tissue with which it comes in contact.

Sodium Ions

Positively charged particles of sodium, which play crucial roles in the body such as maintaining fluid balance, transmitting nerve impulses, and muscle contraction.