Final answer:
Cachectic appearance, flaccid muscle tone, and a BMI of 17 are indicative of malnutrition in a client. Normal respiratory rate and fever do not specifically point to malnutrition.
Step-by-step explanation:
The findings that indicate the client is malnourished include being cachectic, having flaccid muscle tone, and a BMI of 17. These signs are classic indicators of malnutrition. Cachexia is a condition that denotes severe weight loss and muscle wasting, and is often seen in chronic illnesses or malnutrition. Flaccid muscle tone indicates a lack of muscle strength and can be due to inadequate prāāotein and caloric intake. A BMI under 18.5 is considered underweight in adults, suggesting that a BMI of 17 falls within the category of malnutrition.
Regarding the other findings, a respiratory rate of 18/min is within the normal range and does not specifically indicate malnutrition. Similarly, a temperature of 39.2 degrees C indicates a fever, which could be related to an infection or other conditions, but is not a specific marker of malnutrition.