Secondary Sexual Characteristics in the Male Are Directly Maintained by the Hormone

question 55

Multiple Choice

Secondary sexual characteristics in the male are directly maintained by the hormone

• A) testosterone.
• B) estrogen.
• C) FSH.
• D) LH.
• E) progesterone.

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Definitions:

Thoracic

Pertaining to the chest region, encompassing the area between the neck and abdomen and containing organs such as the heart and lungs.

Muscarinic Receptors

A type of acetylcholine receptor found on the surface of certain cells, playing important roles in the nervous system and other body systems.

Acetylcholine

A neurotransmitter that plays an essential role in muscle movement and various brain functions.

G Proteins

A family of proteins that act as molecular switches inside cells, involved in transmitting signals from stimuli outside the cell to its interior.