The delayed major process that leads to organ transplant rejection is

a. hypersensitivity.
b. cellular immunity.
c. autoimmune factors.
d. immunodeficiency.


A
Delayed hypersensitivity reactions occurring 24 to 72 hours after exposure are mediated by T cells accompanied by release of lymphokines. Tissue transplant rejection is another example.

Nursing

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What is a significant factor when caring for health problems of patients within the Hispanic culture?

A. Lack of Spanish-speaking health care providers impeding appropriate care delivery B. Failure to highlight common chronic diseases among Hispanics in local media C. Overall population is young with a high birthrate compared to the general population D. Use of folk remedies creating cultural dissonance with the medical establishment

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An older adult client tells the nurse that her granddaughter has chickenpox. The client is afraid to visit because she is afraid of getting shingles from her granddaughter. What is the nurse's best response?

a. "If you already had chickenpox, you can-not get shingles." b. "If you already had shingles, you cannot get them again." c. "If you already had chickenpox, you can safely visit your granddaughter." d. "Shingles is caused by a different virus than the chickenpox virus."

Nursing

Unless you are directed otherwise, urinary drainage bags are emptied:

a. Every morning b. At bedtime c. At the end of every shift d. At the start of every shift

Nursing

Which statement by a patient who is prescribed heparin indicates to the nurse the need for additional teaching?

a. "I'll be sure to have my follow-up aPTT drawn when the prescriber tells me to." b. "I will not take over-the-counter drugs that contain aspirin." c. "I will get plenty of exercise playing soccer." d. "I'll tell my prescriber if I have headaches."

Nursing