foundation of nursing questions

Correct Answer: D

Rationale: The correct answer is D: Duodenum. The duodenum is the first part of the small intestine where most of the digestion and absorption of nutrients occurs. It receives partially digested food from the stomach and mixes it with bile and pancreatic enzymes to break down nutrients. The villi in the duodenum increase the surface area for absorption. The other choices (A: Ileum, B: Cecum, C: Stomach) are incorrect because the ileum and cecum are parts of the small intestine where some absorption occurs but not as much as in the duodenum. The stomach primarily digests food and does not absorb many nutrients.

Correct Answer: A

Rationale: The correct answer is A: Prolactinoma. Hypogonadism is often associated with decreased testosterone levels, which can be caused by excessive prolactin secretion from a prolactinoma. Prolactin inhibits the secretion of gonadotropin-releasing hormone (GnRH), leading to decreased production of testosterone. Angioma, glioma, and ACTH-producing adenoma are not typically associated with hypogonadism. Angiomas are benign tumors of blood vessels, gliomas are tumors of the brain or spinal cord, and ACTH-producing adenomas are associated with Cushing's disease, not hypogonadism.

Correct Answer: D

Rationale: The correct answer is D: Do not visit if you've had a recent infection. This is crucial to prevent the transmission of infections to the patient, who will have a compromised immune system post-HSCT. Family and friends with recent infections can pose a serious risk to the patient's health. Choice A is incorrect because it instills fear and negativity in the family without providing any tangible benefits. Choice B is incorrect as fasting is not typically required before a HSCT and can be harmful to the patient's nutritional status. Choice C is incorrect as wearing a hospital gown is generally not necessary for visitors, unless specified by the healthcare team for infection control purposes.

Correct Answer: B

Rationale: The correct answer is B: Thigh. When administering epinephrine during an anaphylactic reaction, the thigh is the recommended site due to its large muscle mass and quick absorption rate. Steps: 1. Remove safety cap. 2. Firmly push the auto-injector against the thigh until it clicks. 3. Hold in place for a few seconds. 4. Seek medical help immediately. Rationale for incorrect choices: A: Forearm - Not recommended due to smaller muscle mass and slower absorption. C: Deltoid muscle - Not preferred as it may not provide as rapid absorption as the thigh. D: Abdomen - Not ideal due to potential fat layers that could affect absorption speed.

Correct Answer: C

Rationale: The correct answer is C because assessing the patient's wound for dehiscence every 4 hours is crucial post hemicolectomy to monitor for any signs of wound complications, such as infection or tissue breakdown. This allows for early detection and intervention, promoting optimal wound healing and preventing potential complications. Choice A is incorrect as compartment syndrome is not a common complication after a hemicolectomy, and assessing for it hourly would be excessive and unnecessary. Choice B is incorrect as assessing fine motor skills is not a priority in the immediate postoperative period following a hemicolectomy. Choice D is incorrect as maintaining the patient's head of bed at 45 degrees or more is important for preventing respiratory complications, but it is not the top priority compared to wound assessment for dehiscence in this scenario.