This topic contains a solution. Click here to go to the answer

Author Question: Adenosine produces sleepiness by a. interacting with the suprachiasmatic nucleus. b. promoting ... (Read 13 times)

HudsonKB16

  • Hero Member
  • *****
  • Posts: 535
Adenosine produces sleepiness by
 
  a. interacting with the suprachiasmatic nucleus.
 b. promoting the release of melatonin.
 c. inhibiting the activity of neurons releasing acetylcholine (ACh), serotonin, and norepinephrine.
 d. stimulating the activity of neurons releasing acetylcholine (ACh), serotonin, and norepinephrine.

Question 2

Caffeine produces alertness by
 
  a. increasing the release of adenosine.
 b. blocking receptors for adenosine.
 c. stimulating nicotinic acetylcholine (ACh) receptors.
 d. blocking receptors for serotonin.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

c

Answer to Question 2

b





 

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

For a complete list of videos, visit our video library