A 10-year-old boy was seen because of a bony hard swelling of his left jaw. A panographic radiograph showed a mottled lucency associated with grossly carious tooth no. 19 . He also had low-grade, intermittent pain associated with the tooth for the past year. This description best fits which of the following?
a. Acute osteomyelitis
b. Garré's osteomyelitis
c. Focal sclerosing osteomyelitis
d. Diffuse sclerosing osteomyelitis
e. Malignancy
B
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The elderly have ________ acute illnesses than younger adults
a. more severe b. fewer c. more d. less severe
The National Pressure Ulcer Advisory Panel recommends assessment of the urogenital system in all patients with or at risk for pressure ulcers. Explain how you would screen this system
What will be an ideal response?
Ion channels that open when a chemical binds to a receptor are:
a. Ligand-gated channels b. Voltage-gated channels c. Modality/pressure-gated channels
Contraction of the right ventricle causes:
A. a return of blood from the pulmonary veins. B. ejection of blood into the systemic circulation. C. closure of the mitral and aortic valves. D. blood to flow into the pulmonary circulation.