The physician orders acyclovir 400 mg po three times a day for herpes. The medication is supplied in 800-mg tablets. How many tablets will the nurse administer?

A. Perception occurs when the brain interprets pain signals and recognizes them as pain. This step happens after the nerve impulses have been transmitted to the brain.
B. Transduction is the first step in the pain process, where painful stimuli (such as cutting a finger) activate nociceptors, converting the stimulus into an electrical signal.
C. Modulation involves the body’s response to pain signals, where descending nerve pathways release substances like endorphins to inhibit pain transmission. This occurs later in the pain process.
D. Transmission is the process of pain signals traveling from the site of injury to the spinal cord and brain via afferent nerve fibers. This step occurs after transduction and allows pain signals to reach the central nervous system.

Client A has normal vital signs except for a mild fever, no urgent intervention needed.

Client B shows mild tachycardia and increased respiratory rate, but oxygen saturation and blood pressure remain stable, requires monitoring but not immediate action.

Client C has fever, tachycardia, and tachypnea, suggesting infection or dehydration. While assessment is needed, the patient is not in immediate distress compared to Client D.

Client D requires immediate nursing intervention due to the following critical findings: Bradycardia which may indicate poor perfusion, conduction abnormalities, or medication side effects, bradypnea can signal respiratory depression or impending failure, hypotension suggests shock or decreased perfusion, which may lead to organ failure and hypoxia, oxygen saturation below 90% is a critical finding and requires immediate intervention.