This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The only transmitter that acts on beta2 receptors is: a. dopamine. b. epinephrine. c. ... (Read 50 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
on: Jul 23, 2018
The only transmitter that acts on beta2 receptors is:
 
  a. dopamine.
  b. epinephrine.
  c. acetylcholine.
  d. norepinephrine.

Question 2

Which of the following statements is correct with regard to autonomic control of blood vessels?
 
  a. Blood vessels are innervated by both divisions of the autonomic nervous system.
  b. Blood vessels are almost exclusively innervated by sympathetic nerves.
  c. Blood vessels are innervated exclusively by parasympathetic nerves.
  d. Blood vessels are not controlled by the autonomic nervous system.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nyrave

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 23, 2018
Answer to Question 1

b

Answer to Question 2

b


ap345

  • Member
  • Posts: 537
Reply 2 on: Jul 23, 2018
Wow, this really help

lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

How phytochrome acts as a molecular light switch. How phytochrome acts as a molecular light switch.
Categories of Cutaneous Receptors Categories of Cutaneous Receptors
A typical reaction in which NAD+ acts as an oxidizing agent A typical reaction in which NAD+ acts as an oxidizing agent
Eukaryotic signal transduction systems involving membrane receptors (1–5)/ second messengers (1-4) Eukaryotic signal transduction systems involving membrane receptors (1–5)/ second messengers (1-4)
The insulin receptor and its structural relationship to other transmembrane receptors with protein The insulin receptor and its structural relationship to other transmembrane receptors with protein
Sensory Receptors Sensory Receptors
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library