Author Question: Muscles contain ___ receptors. A) nicotinic B) muscarinic C) dopamine D) ... (Read 32 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
Muscles contain ___ receptors.
 
  A) nicotinic
  B) muscarinic
  C) dopamine
  D) serotonin

Question 2

Endothermic animals:
 
  a. Do not have to regulate body temperature
  b. Cannot regulate body temperatures internally
  c. Regulate body temperature through the use of energy reserves
  d. Have a very wide range of acceptable body temperatures



iman

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

iman

  • Sr. Member
  • ****
  • Posts: 334

 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

For a complete list of videos, visit our video library