The therapeutic level of theophylline is directly related to the blood levels achieved from the administration of the medication on a regular schedule. Factors affecting the therapeutic level include: (Select all that apply.)

1. variance in rates of absorption.
2. fluid intake.
3. metabolism and elimination.
4. age of the patient.


1, 3, 4
Factors affecting therapeutic theophylline blood levels are variance in rate of absorption, meta-bolism and elimination of the drug, differing levels of theophylline in each product, and the pa-tient's age.

Nursing

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In the assault cycle, people are unable to listen to reason, follow directions, or engage in mental exercises during the stage of:

a. Crisis b. Trigger c. Recovery d. Escalation

Nursing

A patient is prescribed to receive linezolid (Zyvox) 600 mg intravenously twice a day. The nurse receives the medication prepared as 600 mg/300 mL with directions to give over 120 minutes. An infusion set that administers 15 gtts/mL is available

How many drops of medication per minute should the nurse set this infusion to deliver? Record your answer rounding to the nearest whole number.

Nursing

Research has shown that Asian men tend to have a greater sensitivity than white Europeans to codeine, and they experience significantly weaker effects from the drug. Which of the following types of cultural variations is being demonstrated?

a. Biological variations b. Personal space c. Social organization d. Perception of time

Nursing

Generally, a child will grow ____________________ inches in height per year

Fill in the blank(s) with correct word

Nursing