Nokea
Hormonal agents are used to treat some cancers. An example is:
- A. thyroxine to treat thyroid cancer.
- B. ACTH to treat adrenal carcinoma.
- C. estrogen antagonists to treat breast cancer.
- D. glucagon to treat pancreatic carcinoma.
Correct Answer: C
Rationale: Estrogen antagonists are commonly used to treat estrogen hormone-dependent cancers such as breast carcinoma. One well-known estrogen antagonist used in breast cancer therapy is Tamoxifen (Nolvadex). This drug, in combination with surgery and other chemotherapeutic drugs, reduces breast cancer recurrence by 30%. Estrogen antagonists can also be administered to prevent breast cancer in women who have a strong family history. Thyroxine is a thyroid hormone used to treat hypothyroidism, not thyroid cancer. ACTH is an anterior pituitary hormone that stimulates the adrenal glands to release glucocorticoids; it does not treat adrenal cancer. Glucagon is a pancreatic alpha cell hormone that stimulates glycogenolysis and gluconeogenesis; it does not treat pancreatic cancer.
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The client is taking rifampin 600mg po daily to treat his tuberculosis. Which action by the nurse indicates understanding of the medication?
- A. Telling the client that the medication will need to be taken with juice
- B. Telling the client that the medication will change the color of the urine
- C. Telling the client to take the medication before going to bed at night
- D. Telling the client to take the medication if night sweats occur
Correct Answer: B
Rationale: The correct answer is telling the client that the medication will change the color of the urine. Rifampin can change the color of the urine and body fluid. Teaching the client about these changes is important as the client might think this is a complication. Answer A is incorrect because there is no specific requirement to take rifampin with juice. Answer C is incorrect because rifampin should be taken at consistent times, not necessarily before going to bed. Answer D is incorrect as rifampin should be taken regularly as prescribed, not based on symptoms like night sweats.
The mother of a newborn child is very upset. The child has a cleft lip and palate. The type of crisis this mother is experiencing is:
- A. reactive.
- B. maturational.
- C. situational.
- D. adventitious.
Correct Answer: C
Rationale: The mother is experiencing a situational crisis as the unexpected birth of a child with a cleft lip and palate has placed her in a challenging situation she did not anticipate. This type of crisis is triggered by specific events and circumstances. Choice A, reactive, implies responding to a stressor after it has occurred, which is not the case here. Choice B, maturational, refers to stress related to developmental stages, not to external events like the child's condition. Choice D, adventitious, involves crises resulting from events outside one's control, such as natural disasters, which do not apply in this scenario.
The nurse and a colleague are on the elevator after their shift, and they hear a group of health caregivers discussing a recent client scenario. Which client right might be breached?
- A. right to refuse treatment
- B. right to continuity of care
- C. right to confidentiality
- D. right to reasonable responses to requests
Correct Answer: C
Rationale: The right to confidentiality of client information might be breached when client care situations are discussed in public areas or without regard to maintaining the information as private and confidential. In this scenario, discussing a client scenario in a public elevator could potentially lead to the breach of the client's right to confidentiality. The other choices, such as the right to refuse treatment, right to continuity of care, and right to reasonable responses to requests, are not typically breached in this context. It is important to uphold client confidentiality to maintain trust and privacy in healthcare settings.
A 6-year-old with cerebral palsy functions at the level of an 18-month-old. Which finding would support that assessment?
- A. She dresses herself
- B. She pulls a toy behind her
- C. She can build a tower of eight blocks
- D. She can copy a horizontal or vertical line
Correct Answer: B
Rationale: The correct answer is 'She pulls a toy behind her.' This behavior is consistent with the developmental stage of an 18-month-old who enjoys push-pull toys. Dressing oneself usually begins around 3 years old, building a tower of eight blocks at approximately 3 years old, and copying a horizontal or vertical line at about 4 years old. Choices A, C, and D are incorrect as they represent skills that are typically observed in older children.
Which of the following statements by a client with spinal cord injury indicates a need for further teaching by the nurse regarding bowel management?
- A. "I should avoid eating foods that produce gas."?
- B. "I should drink more fluids like water and non-caffeinated fruit juices."?
- C. "I should set a regular schedule for bowel movements."?
- D. "I should sit in an upright position for bowel movements."?
Correct Answer: B
Rationale: The corrected statement indicates the need for further teaching because it suggests consuming fluids like fruit juices, which can include caffeinated options that may stimulate fluid loss through increased urination. It is more appropriate to emphasize the consumption of fluids like water and non-caffeinated fruit juices for proper hydration. Choices A, C, and D demonstrate a correct understanding of bowel management by focusing on dietary considerations, establishing a regular bowel movement schedule, and using proper positioning during bowel movements. Option B is incorrect as it may lead to increased fluid loss due to caffeine content in some fruit juices.