ATI RN
Theoretical Basis for Behavior Modification Questions
Question 1 of 5
The adrenal cortex is responsible for producing which substances?
Correct Answer: A
Rationale: The correct answer is A: Glucocorticoids and androgens. The adrenal cortex is divided into three layers, with each layer responsible for producing different hormones. The zona fasciculata produces glucocorticoids like cortisol, which regulate metabolism and immune response. The zona reticularis produces androgens, such as DHEA, which are precursors to sex hormones. Therefore, choice A is correct. Choices B, C, and D are incorrect because catecholamines like epinephrine and norepinephrine are produced in the adrenal medulla, not the adrenal cortex. Mineralocorticoids, like aldosterone, are produced in the zona glomerulosa of the adrenal cortex, not in the same layer as glucocorticoids and androgens.
Question 2 of 5
Julius is admitted with complaints of severe pain in the lower right quadrant of the abdomen. To assist with pain relief, the nurse should take which of the following actions?
Correct Answer: D
Rationale: The correct answer is D because positioning the client with comfort measures and pillows can help alleviate pain by reducing pressure on the affected area. Changing positions frequently (Choice A) may exacerbate the pain. Administering Demerol (Choice B) without proper assessment and physician's order is not recommended. Applying warmth with a heating pad (Choice C) can worsen conditions like appendicitis.
Question 3 of 5
Matilda, with hyperthyroidism is to receive Lugol's iodine solution before a subtotal thyroidectomy is performed. The nurse is aware that this medication is given to:
Correct Answer: D
Rationale: Step 1: Lugol's iodine solution is given to decrease the size and vascularity of the thyroid gland. Step 2: By reducing the size and blood supply to the thyroid gland, surgery becomes safer and easier. Step 3: A, B, and C are incorrect: A: Lugol's iodine solution does not decrease the total basal metabolic rate. B: It does not maintain the function of the parathyroid glands. C: It does not block the formation of thyroxine; instead, it reduces the size and vascularity of the thyroid gland.
Question 4 of 5
Nurse Sherry is teaching male client regarding his permanent artificial pacemaker. Which information given by the nurse shows her knowledge deficit about the artificial cardiac pacemaker?
Correct Answer: D
Rationale: The correct answer is D because engaging in contact sports is not recommended for individuals with a permanent artificial pacemaker, as it can increase the risk of damage to the device or harm to the individual. Taking the pulse rate daily, using electrical appliances, and having regular follow-up care are all appropriate and necessary for managing a permanent artificial pacemaker. It is important for the nurse to provide accurate information to ensure the client's safety and well-being.
Question 5 of 5
During a routine checkup, Nurse Mariane assesses a male client with acquired immunodeficiency syndrome (AIDS) for signs and symptoms of cancer. What is the most common AIDS-related cancer?
Correct Answer: D
Rationale: The correct answer is D: Kaposi's sarcoma. This is the most common AIDS-related cancer, caused by human herpesvirus 8. It presents as reddish-purple skin lesions and can also involve internal organs. It is more prevalent in individuals with weakened immune systems, such as those with AIDS. Squamous cell carcinoma (A) is a type of skin cancer not directly linked to AIDS. Multiple myeloma (B) is a cancer of plasma cells, not commonly associated with AIDS. Leukemia (C) is a cancer of blood cells and is not the most common cancer seen in AIDS patients.