Which Class of Hormones Acts by Means of a Second-Messenger

question 208

Multiple Choice

Which class of hormones acts by means of a second-messenger system?

• A) proteins
• B) catecholamines
• C) steroids
• D) thyroid hormone

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Definitions:

Osteopathy

A type of alternative medicine that emphasizes physical manipulation of the body's muscle tissue and bones.

Urologist

A medical doctor specializing in the diagnosis, treatment, and management of disorders and diseases related to the urinary system and male reproductive organs.

Neurologist

A medical doctor who specializes in diagnosing and treating disorders of the nervous system, including the brain and spinal cord.

Ophthalmologist

A medical doctor specializing in the diagnosis and treatment of eye diseases and conditions.