4 A patient comes to the emergency department (ED) with a flare-up of chronic gastritis. In addition to bismuth (Pepto-Bismol) and omeprazole (Prilosec), the physician orders an antibiotic. The patient is confused and asks the nurse why they were put on an antibiotic. What is the nurse’s best response? 

6 A patient has been prescribed scopolamine (Transderm-Scop) to prevent motion sickness on an upcoming vacation. This medication works by: 

5 The nurse is educating a patient about the potential side effects of diphenhydramine (Benadryl). Which of the following side effects would the nurse include in their teaching? (Select all that apply) All or nothing points 

Loads P = 465 N and Q = 750 N act on an oak beam. Determine the magnitude of the largest bending moment (consider both positive and negative values) in the beam. Let a = 0.7 m and b = 1.9 m.

Load P = 1.6 lb is produced at the tip of a mallet as a percussionist strikes an instrument. The tip of the mallet is a rubber ball. The wooden shaft has a diameter of 0.25 in. and a length of L = 4.4 in. from the center of the tip to the percussionist’s hand. Assuming the percussionist’s hand acts like a fixed support, determine the maximum bending stress in the shaft.

Loads P = 485 N and Q = 810 N act on an oak beam. Determine the magnitude of the largest bending moment (consider both positive and negative values) in the beam. Let a = 0.6 m and b = 1.3 m.

Load P = 0.5 lb is produced at the tip of a mallet as a percussionist strikes an instrument. The tip of the mallet is a rubber ball. The wooden shaft has a diameter of 0.30 in. and a length of L = 5.6 in. from the center of the tip to the percussionist’s hand. Assuming the percussionist’s hand acts like a fixed support, determine the maximum bending stress in the shaft.

Determine the magnitude of the moment MA for the cantilever beam, where w = 5 kN/m, M = 25 kN-m, and L = 10 m.

A 75-lb child and a 15-lb cardboard box are on an oak beam. Determine the magnitude of the largest shear force (consider both positive and negative values) in the beam. Let a = 25 in., b = 37 in., and c = 46 in.

A toy block and a cylinder are stacked to form a composite shape. The block has dimensions a = 14 mm and b = 42 mm. The cylinder has a diameter of b/2. Determine the moment of inertia about the horizontal centroidal axis for the shape which is located 32.677 mm above the table.