The amount of air (in mL) in a normal (unforced) exhalation following a normal inspiration would be referred to as:

A) minute volume.
B) alveolar volume.
C) tidal volume.
D) residual volume.


Answer: C

Health Professions

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NPH–normal pressure hydrocephalus:

Select the correct code for each of the diagnoses: A) G91.3. B) G91.2. C) G91.9. D) 91.8G.

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Which instrument is used to keep the patient's oral cavity open during surgical procedures?

a. Mouth prop b. Mouth gag c. Retractor d. Either a or b

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You are treating a 2-year-old girl with sand in her eyes after falling at the beach. Your exam reveals visible particles of sand in both eyes. You should:

A) instruct the mother to hold the child's face under running water from a nearby shower. B) transport the patient without rinsing the eye, as the hospital has special equipment to remove the sand. C) use a cotton swab to scrape away all visible sand particles from the eye. D) carefully pour water into the corner of the eye to rinse away the foreign objects.

Health Professions