When Stimulated by a Particular Hormone, There Is a Marked

question 26

Multiple Choice

When stimulated by a particular hormone, there is a marked increase in the activity of G proteins in the membrane.The hormone is probably

• A) a steroid.
• B) a peptide.
• C) testosterone.
• D) estrogen.
• E) aldosterone.

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Definitions:

Nasal Cavity

A large air-filled space above and behind the nose in the middle of the face, part of the respiratory system, which filters, warms, and moistens air breathed in through the nose.

Larynx

An organ located in the neck of mammals that is involved in breathing, sound production, and protecting the trachea against food aspiration.

Voice Box

Also known as the larynx, it is the organ in the throat involved in breathing, sound production, and protecting the trachea against food aspiration.

Bronchioles

Small airways in the lungs through which air passes before reaching the alveoli, involved in the process of gas exchange.