N4 - Test- How The Immune System Protects

http://www.nursingcenter.com/library/journalarticle.asp?article_id=501485
1.
Which of these cells does the immune system recognize as "nonself"?
a. stem cells
b. bacteria
c. lymphocytes

2.
Which condition is essential for normal immune system functioning?
a. cell mediation
b. tolerance
c. cell activation

3.
A patient who had a bee sting at age 15 and develops anaphylaxis after a bee sting at age 40 is an example of
a. reactivation.
b. memory.
c. amplification.

4.
Which disease is an example of tolerance gone awry?
a. osteoarthritis
b. gouty arthritis
c. rheumatoid arthritis

5.
Which process can strengthen T cells?
a. biologic amplification
b. antibody generation
c. phagocytosis

6.
Which of these cells assists B cells in the production of antibodies?
a. antigens
b. humoral cells
c. T cells

7.
Which antibody is positive in a patient with Epstein-Barr virus?
a. IgA
b. IgM
c. IgG

8.
Which symptom suggests complement protein deficiency?
a. chronic infections
b. loss of appetite
c. diminished peripheral pulses

9.
Which of these suggests a local skin hypersensitivity reaction?
a. edema
b. pallor
c. pain

10.
When assessing for evidence of hypersensitivity, examine the
a. pupils for reactivity.
b. conjunctiva for redness.
c. irises for visual acuity.

11.
Severe hypotension, tachycardia, and decreased level of consciousness suggest
a. anaphylaxis.
b. allergic asthma.
c. angioedema.

12.
A vaccine is an example of
a. acquired immunity.
b. humoral immunity.
c. cell-mediated immunity.

13.
Which organ localizes and prevents the spread of infection?
a. stomach
b. thymus gland
c. lymph nodes

14.
Which medication prophylactically blocks the action of histamine?
a. diphenhydramine
b. prednisone
c. zafirlukast

15.
A patient who has a history of anaphylaxis should
a. limit outdoor activities.
b. wear a medic alert bracelet.
c. keep skin well moisturized.