Which Molecule Is a First Messenger but Not a Second

question 66

Multiple Choice

Which molecule is a first messenger but not a second messenger?

• A) G protein
• B) cyclic AMP
• C) acetylcholine
• D) protein kinase
• E) adenylyl cyclase

Identify risk factors, signs, and implications of immunodeficiency disorders.

Understand the therapeutic goals and patient education for managing chronic autoimmune diseases.

Differentiate between normal and abnormal immune responses following surgery.

Understand the nature and components of serous exudate in the context of wound healing.

---

Definitions:

Rural Villagers

Individuals residing in small, often remote communities located in countryside areas, typically reliant on agriculture or local trades.

Gay Man

A male individual who is emotionally, romantically, or sexually attracted to other men.

World's Largest City

A term used to describe the city that, at any given time, has the largest population according to recognized global records.

Sao Paulo

The largest city in Brazil, known for its cultural diversity, architectural landmarks, and significant economic influence.