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

Author Question: Which type of white blood cell contains preformed granules of vasoactive amines? a. Neutrophil ... (Read 125 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jun 25, 2018
Which type of white blood cell contains preformed granules of vasoactive amines?
 
  a. Neutrophil
  b. Eosinophil
  c. Monocyte
  d. Basophil

Question 2

An adult patient's blood sample is analyzed in a laboratory. Assuming a normal sample, which type of white blood cell accounts for the highest percentage?
 
  a. Neutrophil
  b. Eosinophil
  c. Basophil
  d. Lymphocyte


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k2629

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: D
Basophils have cytoplasmic granules that contain vasoactive amines (e.g., histamine) and an an-ticoagulant (heparin). Their function is similar to tissue mast cells. Neutrophils are the chief phagocytes of early inflammation. Eosinophils ingest antigen-antibody complexes and are in-duced by IgE-mediated hypersensitivity reactions to attack parasites. Monocytes do not have amines, and their job is to help fight infection.

Answer to Question 2

ANS: A
Neutrophils constitute about 40-60 of the total leukocyte count in adults. The eosinophils, which have large, coarse granules, constitute only 1-4 of the normal leukocyte count in adults. Basophils make up less than 1 of the leukocytes. Lymphocytes constitute approximately 36 of the total leukocyte count.


daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jun 25, 2018
Excellent

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Cell-wall structure of Gram-positive and Gram-negative bacteria. Cell-wall structure of Gram-positive and Gram-negative bacteria.
The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology The Role of Microfilaments in Cell Movement-Showing Cause and Effect in Biology
Blood Cells Blood Cells
cell component cell component
Noid lights are usually purchased as an assortment so that one is available for any type or size ... Noid lights are usually purchased as an assortment so that one is available for any type or size ...
Cell Junctions Cell Junctions
Video: Sperm Formation

For a complete list of videos, visit our video library