What is the value of x in 
?
A. 56
B. 7
C. 28
D. 1
Answer: D
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A nurse assisting a nursing student with medications asks the student to describe how penicillins (PCNs) work to treat bacterial infections. The student is correct in responding that penicillins:
a. disinhibit transpeptidases. b. disrupt bacterial cell wall synthesis. c. inhibit autolysins. d. inhibit host cell wall function.
The finding that would produce the most concern when performing pin care for the patient with an external fixator is:
1. crusts around the pin. 2. serous drainage on the dressing. 3. purulent drainage. 4. absence of pain.
Martin is a 38-year-old patient with a long history of OCD, in which he must check that the door is locked for hours before leaving the house or going to bed at night. An appropriate nursing intervention for a patient with this disorder would be:
A) Restraining Martin in the recliner until he falls asleep B) Requiring Martin to list the reasons why he must lock the doors repeatedly C) Giving Martin a schedule to perform this ritual D) Offering Martin another behavior to substitute for this ritual
When a client is diagnosed with a urinary tract infection, the nurse anticipates that the client's urine will be:
A) transparent with an aromatic odor. B) light yellow with a faint ammonia odor. C) cloudy with an offensive odor. D) greenish with a strong ammonia odor.