Ratio and Proportion: 200:2 = 20: X (Enter numeric value only.) A.0.2 B.2 C.0.1 D.3 The Correct answer and Explanation is: To solve the ratio and proportion problem 2002=20X\frac{200}{2} = \frac{20}{X}2200​=X20​, follow these steps: Thus, the correct answer is 0.2\boxed{0.2}0.2​, which corresponds to option A.

A nurse is providing site care for a child who has a gastrostomy enteral tube. Which of the following actions should the nurse take? A.Tape the tube to the child’s cheek. B.Apply water-soluble lubricant to the site. C.Attach an extension tube to the site’s opening prior to use. D.Secure the tubing to the child’s abdomen.

The nurse-manager of a pediatric unit needs to assign a room for a 6-month-old diagnosed with respiratory syncytial virus (RSV). Which room assignment is best for the nurse-manager to make? A.Double room with a 4-month-old who has RSV. B.Private room with negative air pressure. C.Private room furthest from the nurses station. D.Double room with a

What is the difference between isotonic and isometric muscle contractions? A.Isotonic contractions produce no movement while isometric contractions produce movement. B.Isotonic contractions produce movement while isometric contractions produce no movement. C.Isotonic contractions generate tension in the muscle while isometric contractions involve shortening of the muscle fibers. D.Isotonic contractions involve contraction of individual muscle fibers while

The nurse is assessing an infant with aortic stenosis and identifies bilateral fine crackles in both lung fields. Which additional finding should the nurse expect to obtain? A.Hemiplegia. B.Fever. C.Vigorous feeding and satiation. D.Hypotension and tachycardia. The Correct answer and Explanation is: The correct answer is D. Hypotension and tachycardia. Explanation: Aortic stenosis in infants

A client who weighs 211.2 pounds receives a prescription for heparin 80 units/kg intravenous (IV) bolus for the treatment of deep vein thrombosis (DVT). How many units should the nurse administer? (Enter numerical value only.) The Correct answer and Explanation is: To determine how many units of heparin should be administered to the client, follow

A client is ordered Mylanta 1 tablespoon by mouth after meals and at bedtime. How many milliliters should the client take with each dose? A.5 mL B.10 mL C.15 mL D.30 mL The Correct answer and Explanation is: The correct answer is C: 15 mL. To convert tablespoons to milliliters, you need to know the

A nurse is planning care for a client who has a fever due to an infection. Which of the following interventions should the nurse include in the plan of care? A Encourage fluid intake of 2,500 mL/day.B Maintain the environmental temperature at 16°C to 18°C (60°F to 65°F).C Immerse the client in cold water.D Assist

A nurse is assessing a client immediately following a cardiac catheterization. The nurse should notify the provider for which of the following findings? A.Heart rate 90/min. B.Hematoma over the insertion site. C.Bounding pulses in the affected extremity. D.Report of discomfort at the insertion site continue. The Correct answer and Explanation is: Correct Answer: B. Hematoma

What is the area of a square that measures 3.1m on each side? A.12.4m2 B.9.61m2 C.6.2m2 D.9.1m2 The Correct answer and Explanation is: To determine the area of a square, you can use the formula: Area=side2\text{Area} = \text{side}^2Area=side2 Given that the side of the square is 3.1 meters, the calculation would be: Area=3.1 m×3.1 m\text{Area} = 3.1