HESI RN
Pharmacology HESI
1. Isotretinoin is prescribed for a client with severe acne. Before the administration of this medication, the nurse anticipates that which laboratory test will be prescribed?
- A. Platelet count
- B. Triglyceride level
- C. Complete blood count
- D. White blood cell count
Correct answer: B
Rationale: Before administering Isotretinoin, it is important to check the client's triglyceride levels. Isotretinoin is known to elevate triglyceride levels, hence monitoring them before and periodically during treatment is essential to prevent potential adverse effects.
2. A nurse is collecting data from a client who has diabetes and is overweight. The client tells the nurse that she wants to start an exercise program. Which of the following actions should the nurse take first?
- A. Determine the client's usual pattern of activity.
- B. Assist the client in developing a healthy eating plan.
- C. Encourage the client to join a support group.
- D. Provide the client with a list of signs and symptoms to report to the provider.
Correct answer: A
Rationale: Assessing the client's usual pattern of activity is crucial as it helps the nurse understand the client's current level of physical activity, any limitations, and areas needing improvement. This information is essential to create a safe and effective exercise plan tailored to the client's specific needs. Choice B, assisting the client in developing a healthy eating plan, is important but not the first step when the client's immediate goal is to start an exercise program. Encouraging the client to join a support group may be beneficial for motivation and emotional support but is not the priority at this stage. Providing a list of signs and symptoms to report to the provider is important for client education but is not the initial step when the client expresses a desire to begin an exercise program.
3. The caregiver discovers a 6-month-old infant unresponsive and calls for help. After opening the airway and finding the infant is still not breathing, what action should the caregiver take?
- A. Palpate femoral pulse and check for regularity.
- B. Deliver cycles of 30 chest compressions and 2 breaths.
- C. Give two breaths that make the chest rise.
- D. Feel the carotid pulse and check for adequate breathing.
Correct answer: C
Rationale: Providing two breaths that make the chest rise is the correct action in this situation. This helps to deliver oxygen to the infant's lungs and body, which is crucial in a situation where the infant is not breathing. Chest rise indicates successful ventilation, and it is an essential step in pediatric resuscitation, especially for infants. Choices A, B, and D are incorrect because palpating the femoral pulse, delivering chest compressions, and feeling the carotid pulse are not the initial actions to take when an infant is not breathing. The priority is to provide effective breaths to establish ventilation.
4. The client with cholecystitis is being instructed on dietary choices. Which meal best meets the dietary needs of this client?
- A. Steak, baked beans, and a salad
- B. Broiled fish, green beans, and an apple
- C. Pork chops, macaroni and cheese, and grapes
- D. Avocado salad, milk, and angel food cake
Correct answer: B
Rationale: Cholecystitis requires a low-fat diet to reduce stress on the gallbladder. The meal of broiled fish, green beans, and an apple aligns with this dietary recommendation by providing lean protein and low-fat, high-fiber foods that are easier for the body to digest, making it the most suitable choice for a client with cholecystitis.
5. A client with deep vein thrombosis (DVT) is receiving heparin and reports tarry stools. What should the nurse do?
- A. Prepare to administer warfarin.
- B. Assess characteristics of the client's pain.
- C. Monitor stools for blood and review PTT results.
- D. Continue the heparin and prepare to administer Vitamin K.
Correct answer: C
Rationale: When a client on heparin reports tarry stools, it can be indicative of gastrointestinal bleeding. The correct action for the nurse is to monitor the stools for blood and review the Partial Thromboplastin Time (PTT) results. This is essential to detect any potential bleeding complications associated with heparin therapy. Option A is incorrect because warfarin is not the immediate intervention for tarry stools in a client on heparin. Option B is irrelevant to the situation described. Option D is incorrect as Vitamin K is the antidote for warfarin, not heparin.