Which of the following organisms has a strict requirement for CO2 in order to grow?

A) Moraxella catarrhalis B) Commensal Neisseria spp.
C) Neisseria meningitidis D) N. gonorrhoeae


D

Health Professions

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During the summer months, you work as an EMT at a first aid station that helps people who hike trails in the high mountains of the western United States. One afternoon, you are presented with a 13-year-old male patient who presents as alert and oriented, but complains of chest pain, dyspnea, and a headache. He is tachypneic and tachycardic and has slight inspiratory crackles. Given this presentation, what would be the most likely differential diagnosis?

A) Congenital heart disease B) Fall while hiking causing a mild traumatic brain injury C) Altitude-induced cerebral edema D) High-altitude pulmonary edema

Health Professions

In the United States, the development of new drugs and drug therapies can take anywhere from:

A) 2 to 3 years B) 5 to 7 years C) 7 to 15 years D) 15 to 25 years

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A muscle that suddenly and violently contracts is said to have a(n):

A. ataxia. B. atrophy. C. spasm. D. hernia.

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Stages of wound healing: Body's control of bleeding through natural clotting

a. Collagen synthesis b. Epithelialization c. Hemostasis d. Inflammation

Health Professions