Which of the following protect underlying structures from invasion by microbes and other foreign substances? Select all that apply
A) Subcutaneous layer
B) Dermis
C) Epidermis
D) Outer layer
E) Pigment
F) Appendages
C, D
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After the initial fear and anxiety of the unexpected admission to an intensive care unit subsides, the next concern for the family is
A) funeral expenses. B) changes in roles and responsibilities. C) long-term consequences of the event. D) cost of hospitalization.
Which of the following techniques are necessary for safely feeding a hemiplegic patient? (Select all that apply.)
a. Mixing liquids and solid foods together b. Taking the patient's dentures out to prevent choking c. Checking the affected side of mouth for food accumulation d. Offering small bites of food e. Elevating the patient to no more than 30 degrees f. Adding a thickening agent to liquids
A patient expresses an interest in controlling his or her blood cholesterol. Which of the following statements would be least inappropriate for the nurse to make when teaching this client?
1. Cholesterol is a component of adrenal hormones and sex hormones. 2. Cell membranes require cholesterol as part of their structure. 3. Eliminating cholesterol from the diet will effectively eliminate it from the bloodstream. 4. Plant products never increase blood cholesterol levels.
One major antimicrobial used in the treatment of burns is silver sulfadiazine (Silvadene) ointment. When providing instructions for the use of silver sulfadiazine (Silvadene), which teaching measure should be stressed?
A) Cleanse skin prior to application. B) Apply dressing over ointment. C) Apply moderate amounts to burn area. D) Do not apply to newly debrided areas.