« previous next »

Author Question: What happens when the vasodilator histamine is released by the mast cells? A. The inflammatory ... (Read 143 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jun 25, 2018
What happens when the vasodilator histamine is released by the mast cells?
 
  A. The inflammatory process is ended.
  B. Blood platelets adhere to collagen fragments and begin the healing process.
  C. Blood vessels expand and become more permeable.
  D. Blood vessels constrict and become less permeable.

Question 2

Injury and infection by a pathogenic organism can cause inflammation. What else can cause an inflammatory response?
 
  A. Administration of corticosteroid hormones
  B. Excess lysosomes in the cells
  C. Interaction of antibodies and antigens
  D. No other causes exist


debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Modifications that occur at the ends of mRNA in eukaryotic cells. Modifications that occur at the ends of mRNA in eukaryotic cells.
Why Cells Are Small 2 Why Cells Are Small 2
Eukaryotic Cells Eukaryotic Cells
A blood smear. The smear reveals representative cells from each formed element group: red blood cell A blood smear. The smear reveals representative cells from each formed element group: red blood cell
Adult stem cells offer hope for cell therapy to treat diseases in the future Adult stem cells offer hope for cell therapy to treat diseases in the future
Various types of cells within the human body. Various types of cells within the human body.
Video: Wound Cultures

For a complete list of videos, visit our video library