« previous next »

Author Question: A nurse recalls the mast cell, a major activator of inflammation, initiates the inflammatory ... (Read 160 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
on: Jun 25, 2018
A nurse recalls the mast cell, a major activator of inflammation, initiates the inflammatory re-sponse through the process of:
 
  a. chemotaxis.
  b. endocytosis.
  c. degranulation.
  d. opsonization.

Question 2

Which of the following individuals would be at greatest risk for an opportunistic infection?
 
  a. 18-year-old with diabetes
  b. 70-year-old with congestive heart failure
  c. 24-year-old who is immunocompromised
  d. 30-year-old with pneumonia


jazzlynnnnn

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: C
Degranulation of mast cells is a major cellular component of inflammation. Chemotaxis is the process of white cell migration. Endocytosis and opsonization are parts of phagocytosis but are not factors in mast cell response.

Answer to Question 2

ANS: C
Opportunistic microorganisms can cause disease if the individual's defenses are compromised. Diabetes, congestive heart failure, and pneumonia are not associated with immunocompromised disorders.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Bovine Pulmonary Artery Endothelial cell Bovine Pulmonary Artery Endothelial cell
The flow of genetic information in a typical cell The flow of genetic information in a typical cell
Cell Membrane Cell Membrane
Events of the Somatic Cell Cycle Events of the Somatic Cell Cycle
The mitochondrion is the center of energy transformation in the cell The mitochondrion is the center of energy transformation in the cell
Glomeromycete hypha branching inside the cell of a plant root. Glomeromycete hypha branching inside the cell of a plant root.
Video: Egg and Sperm Formations in Animals Animation

For a complete list of videos, visit our video library