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#Question id: 11221


The heart rate of a vertebrate will decrease in response to the arrival of ________.

#Unit 7. System Physiology – Animal
  1. acetylcholine
  2. endorphin
  3. nitric oxide
  4. gamma-aminobutyric acid (GABA)


Answer:- Option(s): 1


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More Questions
TLS Online TPP Program

#Question id: 31136

#Unit 2. Cellular Organization

The intestinal absorption of glucose is impaired by use of ouabain, an inhibitor of Na+-K+ ATPase. Indicate the correct explanation?

TLS Online TPP Program

#Question id: 31137

#Unit 2. Cellular Organization

Transport of membrane and soluble proteins from one membrane-bounded compartment to another is mediated by: 

TLS Online TPP Program

#Question id: 31138

#Unit 2. Cellular Organization

A pathway of protein trafficking that flows through the ER is called:

TLS Online TPP Program

#Question id: 31139

#Unit 2. Cellular Organization

Plasma membrane proteins such as receptor proteins bound to their ligands can be taken up in vesicles that bud from the plasma membrane, called as:

TLS Online TPP Program

#Question id: 31140

#Unit 2. Cellular Organization

The first vesicle trafficking step in the secretory pathway, is mediated by:

TLS Online TPP Program

#Question id: 31141

#Unit 2. Cellular Organization

COPII vesicle coated with coat proteins, called as: 

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