The most important defense mechanism of the external immune system is which of the following?
A. tears
B. cilia
C. skin
D. mucous membranes
Answer: C
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During an assessment the nurse notes that the patient's eyes are extremely wide open and bulging. The nurse realizes that this finding is consistent with what health problem?
1. hyperthyroidism 2. diabetes mellitus 3. hypofunction of the adrenal glands 4. hypofunction of the anterior pituitary gland
The staff developer has just completed a session on cultural diversity and nursing care. One of the questions on the final exam asks the participants about their feeling related to caring for clients from different ethnic groups than the nurse's
The staff developer is measuring which domain of learning? a. Cognitive c. Psychomotor b. Affective d. Effective
The formula for estimating the SEM involves which two components?
a. The mean and SD from a sample b. The mean and SD from the population c. The SD from a sample and number of cases in the population d. The SD from a sample and number of cases from that sample
A substance that is caustic can
A) burn living tissue. B) spoil and cause illness. C) cause a laceration. D) contribute to aspiration.