PATHOLOGY

PATHOLOGY MCQ

ENDOCRINE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is NOT a common Second Messenger?
A
cAMP
B
cGMP
C
Ca+
D
Cl-
Explanation: 

Detailed explanation-1: -Sodium does not serve as the secondary messenger for any hormone.

Detailed explanation-2: -In 1984 it was discovered that IP3 acts as a secondary messenger that is capable of traveling through the cytoplasm to the endoplasmic reticulum (ER), where it stimulates the release of calcium into the cytoplasm.

Detailed explanation-3: -Calcium. The calcium ion (Ca2+) is perhaps the most common intracellular messenger in neurons. Cyclic nucleotides. Diacylglycerol and IP3. Nitric oxide.

There is 1 question to complete.