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

Author Question: Henry Dale's assertion that neurons could contain only one type of chemical messenger is a. ... (Read 75 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
Henry Dale's assertion that neurons could contain only one type of chemical messenger is
 
  a. correct.
 b. incorrect, as some neurons can release two small molecules in different locations.
 c. partially correct, in that neuropeptides are never found in the same neuron as amines or amino acids.
 d. partially correct, as neurons nearly always release more than a dozen neurotransmitters whenever stimulated.

Question 2

This chemical is released from the adrenal gland and travels through the bloodstream. It fits into the receptors on almost every cell in the body. The chemical is a(n)
 
  a. neurotransmitter.
  b. neurohormone.
 c. neuromodulator.
  d. antagonist.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

b

Answer to Question 2

b




ENagel

  • Member
  • Posts: 540
Reply 2 on: Jun 21, 2018
Gracias!


nguyenhoanhat

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

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?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

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