Author Question: What is the major response to the activation of H2 receptors? 1. Facial flushing 2. Itching and ... (Read 54 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
What is the major response to the activation of H2 receptors?
 
  1. Facial flushing
  2. Itching and sweating
  3. Pain and tenderness
  4. Secretion of gastric acid

Question 2

Histamine has which effect on the bronchi?
 
  1. Constriction
  2. Dries mucus
  3. Stimulates IgG antibodies
  4. Dilation



Pariscourtney

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

Correct Answer: 4

Answer to Question 2

Correct Answer: 1



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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 calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

For a complete list of videos, visit our video library