Author Question: A patient is administered a third-generation cephalosporin. Which of the following microorganisms ... (Read 145 times)

DyllonKazuo · **on:** Jul 23, 2018

A patient is administered a third-generation cephalosporin. Which of the following microorganisms are cephalosporins most effective in treating?

A) Gram-positive
B) Gram-negative
C) Fungi
D) Virus

Question 2

Amphotericin B is being used in the treatment of cryptococcosis in a patient who has HIV. When assessing for potential signs and symptoms of cryptococcosis, the nurse should prioritize what assessment?

A) Neurological assessment
B) Functional assessment
C) Nutritional assessment
D) Cardiac assessment

dajones82 · **Reply #1 on:** Jul 23, 2018

Answer to Question 1

B
Feedback:
Cephalosporins are broad-spectrum agents with activity against both gram-positive and gram-negative bacteria. Compared with penicillins, they are, in general, less active against gram-positive organisms but more active against gram-negative ones. Cephalosporins are not effective against fungi or viruses.

Answer to Question 2

A
Feedback:
Cryptococcosis may involve the lungs, skin, and other body organs. In patients with AIDS or other immunosuppressant disorders, it often involves the CNS and produces mental status changes, headache, dizziness, and neck stiffness. Neurological assessment is consequently a priority.