A client admitted for pneumonia has been tachypneic for several days. When the nurse starts an IV to give fluids, the client asks about this action, saying "I have been drinking tons of water.
How am I dehydrated?" What response by the nurse is best?
Breathing so quickly can be dehydrating.
Everyone with pneumonia is dehydrated.
This is really just to administer your antibiotics.
Why do you think you are so dehydrated?
The Correct Answer is A
Choice A rationale
Tachypnea, or rapid breathing, significantly increases insensible fluid loss through the respiratory tract. Each exhalation carries water vapor, and with increased respiratory rate and depth, the total volume of water lost through respiration can be substantial, leading to dehydration despite oral fluid intake. This explains the physiological mechanism of fluid imbalance related to respiratory effort.
Choice B rationale
While pneumonia can be associated with dehydration due to fever, decreased oral intake, and increased metabolic demands, stating that "everyone with pneumonia is dehydrated" is an overgeneralization and not scientifically accurate. The degree of dehydration varies among individuals based on their specific physiological response and hydration status.
Choice C rationale
While intravenous fluids are often used to administer antibiotics, the client specifically asked about dehydration despite drinking water. This response avoids directly addressing the client's concern and the physiological reason for their dehydration, missing an opportunity for client education regarding their condition.
Choice D rationale
This response is a therapeutic communication technique, but in this specific scenario, the client is directly asking for a scientific explanation of their dehydration. Responding with another question shifts the burden of explanation back to the client and does not provide the requested physiological information, which is critical for their understanding and adherence. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
While queries regarding etiology eventually arise, the immediate emotional response of parents to the sudden and unexpected death of an infant from SIDS is often profound shock and a strong sense of personal culpability. The search for a "reason why" typically follows the initial surge of intense emotional distress and self-blame.
Choice B rationale
Acceptance is a much later stage in the grief process and is rarely the initial reaction to a traumatic loss like SIDS. The suddenness and unexplained nature of SIDS often lead to prolonged denial, disbelief, and a struggle to comprehend the event before any form of acceptance can begin to manifest.
Choice C rationale
Feelings of blame or guilt are almost universally the initial and most intense reactions experienced by parents following an infant's death from SIDS. The unexplained nature of the death often leads parents to scrutinize their actions, believing they somehow failed to protect their child, even when no identifiable cause is found.
Choice D rationale
Requests for an infant's belongings may occur at various points during the grieving process, representing a desire to hold onto memories or tangible connections. However, this is not typically the very first reaction, which is dominated by overwhelming emotional shock, grief, and often profound self-blame and guilt.
Correct Answer is B
Explanation
Choice A rationale
Black and tarry stools (melena) typically indicate upper gastrointestinal bleeding, where digested blood causes the dark color. This is not a characteristic of steatorrhea, which is caused by the presence of undigested fat. Steatorrhea results from pancreatic enzyme insufficiency, a common feature of cystic fibrosis.
Choice B rationale
Steatorrheaic stools are classically described as frothy, foul-smelling, and fatty due to the malabsorption of fats. The lack of pancreatic lipase, a characteristic of cystic fibrosis, prevents proper fat digestion. This undigested fat is then excreted, leading to stools that are bulky, pale, and often float due to their high fat content.
Choice C rationale
Clay-colored stools are indicative of a lack of bile pigment, suggesting an obstruction of the bile ducts or liver dysfunction. While liver involvement can occur in cystic fibrosis, clay-colored stools are not the primary descriptor for steatorrhea resulting from pancreatic insufficiency.
Choice D rationale
Orange or green stools are not typical descriptions for steatorrhea. Orange stools can sometimes be due to certain medications or foods, while green stools can result from rapid transit through the digestive system, where bile has not had time to be fully broken down. Neither describes the characteristic appearance of fatty stools.
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