A nurse is caring for a 1-month-old infant who weighs 3.5 kg and is prescribed a dose of cephazolin 50 mg/kg by intermittent IV bolus three times daily. How many mg should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Order: Xanax 0.5 mg po bid. Supply Xanax 0.25 mg tablets. How many tablets would you administer? Order: Penicillin 800,000 units po q4h x 10 days. Supply 1 tablet equals 400,000 units. How many tablets will you order? Order Zithromax: 400 mg po every day x 4 days. Supply: Zithromax 200 mg/5mL. What is the quantity to administer?

A 56-year-old Asian man with hypertension, hypercholesterolemia, and type 2 diabetes mellitus comes to a physician for a check-up. It has been several years since he has been to the doctor. His past medical history is significant for an acute illness at the age of nine, which involved a high fever, pleuritic chest pain, migrating joint pain, and a pink, nonpruritic rash on his torso. His blood pressure is 155/100 mm Hg and heart rate is 70/min. Auscultation of the heart reveals a low-pitched diastolic rumble heard best at the apex. What is the most likely pressure change that would be seen in this patient’s heart? (A) Decreased left atrial pressure (B) Decreased left ventricular pressure (C) Increased left atrial pressure (D) Increased left ventricular pressure (E) Increased right atrial pressure

James Dunn is a 40-year-old African American man. He presents to the physician’s office today complaining of headache. His vital signs during triage are as follows: blood pressure 165/90 mm Hg, heart rate 80 beats/minute, temperature 98.5F, weight 125 kg (275 lb), and height 5 ft 11 in. He currently has no other diagnosed medical conditions. The physician gives Mr. Dunn a prescription for lisinopril/hydrochlorothiazide (Prinzide) 10/12.5 mg with directions to take one tablet by mouth daily in the morning. (Learning Objectives 1, 3, 4, 8) 1. In which stage of hypertension would you place Mr. Dunn? 2. What lifestyle modifications should Mr. Dunn be encouraged to follow? 3. What class of antihypertensive is lisinopril/hydrochlorothiazide? 4. What would you tell Mr. Dunn about his new medication?

Net contents: Equivalent to 4 grams amoxicillin. Directions for mixing: Tap bottle until all powder flows freely. Add approximately 1/3 total amount of water for reconstitution (total = 55 mL) shake vigorously to wet powder. Add remaining water: again shake vigorously. Usual Adult Dosage: 250 to 500 mg every 8 hours. Usual Child Dosage: 20 to 40 mg kg day in divided doses every 8 hours. depending on age, weight, and infection seventy See accompanying prescribing information Store dry powder at 20 to 25°C (68 to 77°F) (See USP Controlled Room Temperature). Keep tightly closed. Shake well before using. Refrigeration preferable after reconstitution but not required. Discard suspension after 14 days. KEEP THIS AND ALL DRUGS OUT OF THE REACH OF CHILDREN. Mid. For: Dava Pharmaceuticals, Inc.. a Subsidiary of Qualtest Pharmaceuticals, Huntsvite, AL 35811 By: Sandoz GmbH in Austria, Product of Spain zuon (8) Seisa 19h1 67253-148-45 4 AMOXICILLIN FOR ORAL SUSPENSION, USP 250 mg/5 mL inimba iliw…

A 62-year-old man who is a chronic smoker with a history of widespread atherosclerotic vascular disease complains of a 3-h history of severe midabdominal pain, accompanied by nausea and vomiting. He has a history of myocardial ischemia and peripheral vascular disease. On examination, he is writhing in pain. His abdomen has normal bowel sounds and minimal tenderness. A small amount of blood is present in the stool specimen. The electrolytes show a low bicarbonate level at 15 mEq/L, and the serum lactate level is high, which are indicative of tissue receiving insufficient oxygenation leading to tissue injury. A surgeon, who is concerned about mesenteric ischemia, has been called to evaluate the patient. Which of the following is the most likely diagnosis? Appendicitis Cholecystitis Gastritis Superior mesenteric thrombosis Amebic colitis

The practical nurse (PN) learns in the change-of-shift report that the prothrombin time (PT) and International Normalized Ratio (INR) values are prolonged for a client who is receiving warfarin. The PN should review which additional laboratory test result for the dient? A Protein. B Potassium. C Hemoglobin. D White blood cell count.

A nurse is preparing to administtoxicillin 320mg PO every 12 hr to an infant. The amount available isamoxicillin suspension 400 mg/5 ml. How many ml. should the nurse administer per dose? (Round the answer tomL?the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)   ** Also, I Just wanted to know when it says every 4 hours or every 8 hours for example how do I know when to divide by 24 and when not to ? Thank you!

The nurse is preparing to add a dose of bevacizumab (Avastin) to a patient’s intravenous infusion. The dose is 70 mg of bevacizumab in 100 mL of normal saline, and it is to infuse over 90 minutes. The nurse will set the infusion pump to what rate for this dose?

A nurse is preparing to administer heparin 3500 unit subcutaneously every 8 hours for a postoperative client. The available medication comes in single 1 ml vial dose contain 5000 units of heparin. How many vials of heparin is needed a day