Nurse Michelle should know that the drainage is normal 4 days after a sigmoid colostomy when the stool is:

Correct Answer: D

Rationale: The correct answer is D: bloody. After a sigmoid colostomy, normal drainage should be reddish or pinkish in color due to blood mixed with stool. This indicates healthy healing of the surgical site. Green liquid (choice A) is abnormal and may indicate infection. Solid formed stool (choice B) is not expected post-colostomy. Loose stool (choice C) may indicate inadequate bowel preparation or dietary issues, but it is not specifically indicative of normal drainage after a sigmoid colostomy.

Correct Answer: A

Rationale: The correct answer is A because Cheyne-Stokes respirations are characterized by a pattern of progressively deeper breaths followed by shallower breaths with apneic periods. This pattern indicates an abnormal breathing rhythm often seen in conditions affecting the brainstem. Choice B is incorrect because it describes a different condition known as Biot's respiration. Choice C is incorrect as it describes irregular breathing without the characteristic pattern seen in Cheyne-Stokes. Choice D is incorrect as it describes shallow breathing with an increased respiratory rate, which is not the pattern seen in Cheyne-Stokes respirations.

Correct Answer: A

Rationale: The correct answer is A because bone marrow transplantation is performed under general anesthesia, not local anesthesia. Local anesthesia would not provide sufficient pain control for the procedure, which involves harvesting marrow from the iliac crest. The other choices (B, C, D) are correct: B) Bone marrow is typically mixed with heparin to prevent clotting, C) The iliac crest is a common site for aspiration, and D) Cyclophosphamide is often given before transplantation to suppress the recipient's immune system.

Correct Answer: D

Rationale: The correct answer is D: Pork products like bacon. In Islam, consuming pork is strictly forbidden as it is considered impure. This prohibition is clearly stated in the Quran. Muslims are required to avoid all forms of pork, including bacon, ham, and any products derived from pigs. Shrimps and crabs (choice A) are permissible seafood according to Islamic dietary laws. Wine and alcoholic drinks (choice B) are also prohibited in Islam. Fish with scales (choice C) are allowed to be consumed by Muslims as long as they are Halal. In summary, the other choices are incorrect because they do not align with the specific dietary restrictions outlined in Islamic teachings.

Correct Answer: B

Rationale: When the arm is above the heart, the blood pressure reading will be falsely low due to the effects of gravity. Gravity causes blood to pool in the arm, reducing the pressure sensed by the blood pressure cuff. This results in an inaccurate reading. Therefore, choice B (False Low) is correct. Choice A (False High) is incorrect because blood pressure does not increase when the arm is above the heart. Choice C (Undetermined) is incorrect as the effect of gravity on blood pressure is known. Choice D (Slightly increased by 2-3 mmHg) is also incorrect as blood pressure is actually lower in this position.