Laboratory reference ranges
Platelets
150,000-400,000/mm3
(150-400 x 10%/L)
The nurse prepares to administer morning medications to assigned clients. Which prescription should the nurse clarify with the health care provider?
- A. Clopidogrel for client with history of stroke and platelet count of 154,000/mm² (154 x 10â¹/L)
- B. Losartan for client with hypertension who is 8 weeks pregnant
- C. Prednisone for client with herpes simplex lesions and Bell palsy
- D. Tiotropium for client with pneumonia and chronic obstructive pulmonary disease
Correct Answer: B
Rationale: Losartan is contraindicated in pregnancy due to fetal harm risks. Clopidogrel is safe with normal platelet counts, prednisone is appropriate for Bell palsy, and tiotropium is suitable for COPD despite pneumonia.
You may also like to solve these questions
A 6-month-old infant is being seen in the doctor's office. Which observation by the nurse should be brought to the physician's attention?
- A. The baby sits up but needs slight support.
- B. The baby was 7 lb at birth and now weighs 10 lb.
- C. The baby frequently drops objects and looks for them.
- D. The baby smacks her lips and drools.
Correct Answer: B
Rationale: A 6-month-old should double birth weight (14 lb expected for 7 lb); 10 lb suggests poor growth, requiring evaluation. Other findings are developmentally normal.
The nurse is caring for a client who has no pulse and is experiencing the cardiac rhythm in the ECG strip shown below. The client has a do not attempt resuscitation directive. The health care provider (HCP) orders initiation of resuscitative measures. Which of the following actions should the nurse take?
- A. Initiate chest compressions.
- B. Clarify the order with the HCP.
- C. Prepare the client for defibrillation.
- D. Verify the client's wishes with the family.
Correct Answer: B
Rationale: A client with a Do Not Attempt Resuscitation (DNAR) or Do Not Resuscitate (DNR) directive has legally chosen not to receive resuscitative measures, such as CPR or defibrillation, in the event of cardiac arrest. The nurse has an ethical and legal obligation to honor the client's advanced directive.
The nurse has reinforced teaching with the parent of a pediatric client with newly diagnosed hemophilia A. Which of the following statements by the parent would indicate a correct understanding of the teaching? Select all that apply.
- A. I should avoid using icepacks if my child is injured.
- B. I should provide a high-fat, high-protein diet for my child.
- C. My child should wear emergency medical identification at all times.
- D. My child can participate in noncontact sports such as swimming.
- E. I should avoid giving my child medication containing aspirin.
Correct Answer: C,D,E
Rationale: Medical identification ensures prompt treatment in emergencies. Noncontact sports like swimming are safe. Aspirin increases bleeding risk and should be avoided. Ice packs are beneficial for injuries to reduce swelling, and diet doesn't require high-fat/protein for hemophilia management.
The nurse is teaching a client with atrial fibrillation about the use of Coumadin (warfarin) at home. The need to avoid which of these should be emphasized to the client?
- A. Large indoor gatherings
- B. Exposure to sunlight
- C. Active physical exercise
- D. Foods rich in vitamin K
Correct Answer: D
Rationale: Foods rich in vitamin K. Vitamin K acts as an antidote to the pharmacologic action of Coumadin therapy, decreasing Coumadin's effectiveness. Foods high in vitamin K include dark greens, tomatoes, bananas, cheese, and fish.
When teaching a client about the side effects of fluoxetine (Prozac), which of the following will the nurse include?
- A. Tachycardia, blurred vision, hypotension, anorexia
- B. Orthostatic hypotension, vertigo, reactions to tyramine-rich foods
- C. Diarrhea, dry mouth, weight loss, reduced libido
- D. Photosensitivity, seizures, edema, hyperglycemia
Correct Answer: C
Rationale: Diarrhea, dry mouth, weight loss, reduced libido. Commonly reported side effects for fluoxetine (Prozac) are diarrhea, dry mouth, weight loss and reduced libido.
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