Answer:
The nurse should administer an albuterol treatment via nebulizer.
Explanation:
The countercurrent mechanism functions primarily in the
A. canal corpuscle.
B. proximal convoluted tubule.
C. distal convoluted tubule.
D. nephron loop of Henle.
The countercurrent mechanism functions primarily in the nephron loop of Henle. The loop of Henle is a section of the nephron in the kidney that is responsible for water reabsorption and the concentration of urine.
So, the correct answer is D.
The countercurrent mechanism is the exchange of substances in opposite directions across a barrier such as a membrane or a capillary network by two fluids flowing parallel to each other. In other words, this mechanism requires two fluids to move in opposite directions, with a membrane that allows the flow of specific materials between them.
Countercurrent multiplication is a physiological mechanism in which fluid flows in opposite directions through adjacent segments of the nephron loop, resulting in the concentration of salts in the interstitial fluid of the renal medulla. This mechanism helps to generate and maintain the gradient of salt concentration in the medulla, which is essential for urine concentration. So, the countercurrent mechanism functions primarily in the nephron loop of Henle.
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a client is receiving a parenteral nutrition admixture that contains carbohydrates, electrolytes, vitamins, trace minerals, and sterile water and is now scheduled to receive an intravenous fat emulsion (intralipid). what is the best action by the nurse?
The best action by the nurse would be to hang the intralipid separately or after stopping the other solution.
Intravenous fat emulsion is used to supplement nutrition and provides the body with calories and fatty acids. Lipids or fats are the primary nutrient in intravenous fat emulsions. It is used as an adjunct therapy to parenteral nutrition or as a source of calories for hospitalized patients who are unable to eat food. Intralipid is a brand name of intravenous fat emulsion.
Therefore, the best action by the nurse for the patient who is now scheduled to receive an intravenous fat emulsion (intralipid) would be to hang the intralipid separately or after stopping the other solution.
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