Author Question: When the immunologist says that pathogens possess virulence, what does virulence mean? a. Spreads ... (Read 46 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
When the immunologist says that pathogens possess virulence, what does virulence mean?
 
  a. Spreads from one individual to others and causes disease.
  b. Induces an immune response.
  c. Causes disease.
  d. Damages tissue.

Question 2

The nurse would correctly respond that the etiology of a congenital immune deficiency is due to a(n):
 
  a. negative response to an immunization.
  b. adverse response to a medication.
  c. renal failure.
  d. genetic defect.



al

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

ANS: C
Virulence is the capacity of a pathogen to cause severe diseasefor example, measles virus is of low virulence; rabies virus is highly virulent. Communication is the ability to spread from one in-dividual to others and cause disease. Immunogenicity is the ability of pathogens to induce an immune response. Damaging tissues is the pathogen's mechanism of action.

Answer to Question 2

ANS: D
A primary (congenital) immune deficiency is caused by a genetic defect. A primary (congenital) immune deficiency is not a response to an immunization, an adverse response to a medication, or due to renal failure.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

For a complete list of videos, visit our video library