A client agreed to become an organ donor is pronounced dead. What is the most important factor in selecting a transplant recipient?

Correct Answer: B

Rationale: The correct answer is B: Compatible blood and tissue types. This is crucial to minimize the risk of rejection and ensure a successful transplant. Matching blood and tissue types help prevent the recipient's immune system from attacking the new organ. Blood relationship (A) is not as important as compatibility. Sex and size (C) are important considerations for certain transplants but not the most crucial factor. Need (D) is relevant but does not outweigh the importance of compatibility to ensure a successful transplant.

Correct Answer: C

Rationale: The correct answer is C: Bleeding gums and dark tarry stools. Thrombocytes are platelets responsible for blood clotting. Medications that depress thrombocytes can lead to decreased clotting ability, resulting in bleeding tendencies. Bleeding gums and dark tarry stools are common signs of bleeding due to decreased platelet function. A: Sore throat and swollen glands are more indicative of a possible infection or inflammation, not related to thrombocyte depression. B: Pernicious anemia with weakness is associated with vitamin B12 deficiency, not directly related to thrombocyte depression. D: Thickening of blood and bruising are not typical signs of decreased platelet function, but rather may be indicative of other conditions like clotting disorders.

Correct Answer: A

Rationale: The correct answer is A: Pregnancy. During pregnancy, the need for iron increases significantly to support the growth of the fetus and to prevent maternal anemia. Iron is essential for the production of hemoglobin and for oxygen transport in the blood. In contrast, infants require iron for rapid growth and development, making choice B partially correct. Choice C (Old age) and choice D (Male reproductive years) are incorrect as the need for iron typically decreases in old age and remains relatively stable during male reproductive years.

Correct Answer: A

Rationale: The correct answer is A: To stimulate bone growth. Estrogen and progesterone are hormones that play a crucial role in maintaining bone density and promoting bone growth. In postmenopausal women or individuals with conditions like aplastic anemia, bone health can be compromised. Estrogen helps in preventing bone loss and maintaining bone strength, while progesterone also contributes to bone formation. Therefore, in this scenario, these medications are likely prescribed to help improve bone health in the woman with aplastic anemia. Incorrect choices: B: Estrogen and progesterone do not directly enhance sodium and potassium levels. C: Estrogen and progesterone do not regulate fluid balance absorption directly. D: Estrogen and progesterone do not specifically promote utilization and storage of fluids.

Correct Answer: C

Rationale: The correct answer is C: Tactile agnosia. When assessing a client with a parietal lobe brain tumor, the nurse would expect to assess for tactile agnosia as the parietal lobe is responsible for processing sensory information, including touch and spatial awareness. Tactile agnosia is the inability to recognize objects by touch. This impairment is commonly associated with parietal lobe lesions. Short-term memory impairment (A) is more commonly associated with temporal lobe lesions. Seizures (B) are more commonly associated with frontal lobe lesions. Contralateral homonymous hemianopia (D) is associated with occipital lobe lesions. In summary, the parietal lobe tumor would likely manifest as tactile agnosia due to its role in sensory processing, making it the most relevant assessment finding in this scenario.