Electrons have a positive charge

Indicate whether the statement is true or false


False. Electrons have a negative charge and are constantly orbiting the nucleus. Protons are the component of an atom that have a positive charge.

Health Professions

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When you are suctioning an adult patient, the onset of bradycardia is most likely due to:

A) hypercarbia. B) hypoxia. C) stimulation of the vagus nerve. D) increased intracranial pressure.

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Where do most aerosol particles that are less than 3 µm deposit?

a. Alveoli b. Bronchioles c. Central airways d. Upper airways

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The letter "A" as the last character of the Medicare claim number that appears on the Medicare identification card indicates that the beneficiary is the:

A. spouse of the wage earner B. widow/widower of the wage earner C. wage earner D. disabled child of the wage earner

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A baby is born at 34 weeks' gestation. Its body is cyanotic and it has weak muscle tone. Further assessment reveals that the infant has a weak cry, a heart rate of approximately 90 beats/min, and irregular respirations of approximately 12 breaths/min. What is this infant's Apgar score?

A. 4 B. 6

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