Answer to Question 1
Correct Answer: 1
The cell-mediated response has memory, and subsequent exposures to an antigen result in a more rapid and effective inflammatory response. This memory provides the basis for skin testing. A patient previously exposed to tuberculosis develops a more pronounced inflammatory response when minute amounts are injected under the skin. The other choices are characteristics of an antibody-mediated immune response.
Answer to Question 2
Correct Answer: 1
In laboratory tests, the WBC count indicates the total number of circulating leukocytes. The differential identifies the total number of circulating neutrophils, eosinophils, and basophils.
The nurse needs to note the source of the patient health history
Structures of the Skin
Assessment of Skin Turgor
Weber Test
The nurse assesses the patient's ability to use the walker correctly
PET scan of the brain in a patient with Alzheimer’s disease.