A student nurse is caring for a 65-year-old female admitted with ...

[fagboi]

A student nurse is caring for a 65-year-old female admitted with chronic renal failure. In reviewing the client's laboratory values, which of the following results would the student
  expect to find?
 
  A) Hemoglobin 9 g/dl
  B) Hemoglobin 15 g/dl
  C) Hemoglobin 23 g/dl
  D) Hemoglobin 12 g/dl

Question 2

What does the nurse recognize as the reason for the immune system to develop long-lasting protection against specific antigens?
 
  1. Memory
  2. Tolerance
  3. Specificity
  4. Self-recognition

[carolinefletcherr]

Answer to Question 1

A

Answer to Question 2

1
Rationale: Memory means that the immune system has the capacity to develop long-lasting protection against specific invaders. A residual set of cells that are specific to each antigen remains in the body, to be stimulated when the antigen presents itself at a later time. Each successive time the antigen is encountered, a quicker and more intense reaction is stimulated by the immune system in the healthy older person.

[fagboi]

Gracias!

[mcarey591]

Thanks for the timely response, appreciate it