The difference between 928.763 and 439.763 is ________.
Fill in the blank(s) with the appropriate word(s).
489
Decimals are subtracted like whole numbers. Decimal points are lined up and included in the answer.
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A nurse works in the critical care unit (CCU). She enjoys being on the unit charge nurse team, the recruitment and retention team, and the peer evaluation team. The recruitment and retention team is responsible for hiring new employees into the CCU
The five-member team, consisting of three registered nurses (RNs), a unit clerk, and a nurse's aide, conduct the interviewing process with key questions that were developed by the team. This is an example of: a. centralized power. b. shared governance. c. span of control. d. vertical authority.
When performing a clinical breast examination, which would the nurse do first?
A) Palpate the axillary area. B) Compress the nipple for a discharge. C) Palpate the breasts. D) Inspect the breasts.
A woman tells her nurse she is worried about the blotchy, brownish coloring over her cheeks, nose, and forehead
The nurse can reassure her that this is a normal condition related to hor-monal change, commonly called "the mask of pregnancy," or scientifically: 1. chloasma. 2. linea nigra. 3. striae gravidarum. 4. palmar erythema.
Which of the following accurately describes the mechanism of action of digoxin?
A. Digoxin binds to and inhibits Na/K ATPase. Inhibition of Na/K ATPase increases intracellular concentration of Na+ ions. Increased intracellular Na+ decreases the activity of the Na/Ca exchanger and allows intracellular Ca++ concentrations to increase. Increased intracellular Ca++ increases the formation of actinomyosin and increases the force of myocardial contractions. B. Digoxin binds to and inhibits Na/K ATPase. Inhibition of Na/K ATPase decreases intracellular concentration of Na+ ions. Decreased intracellular Na+ increases the activity of the Na/Ca exchanger and allows intracellular Ca++ concentrations to decrease. Decreased intracellular Ca++ increases the formation of actinomyosin and increases the force of myocardial contractions. C. Digoxin stimulates Na/K ATPase. Stimulation of Na/K ATPase increases intracellular concentration of Na+ ions. Increased intracellular Na+ decreases the activity of the Na/Ca exchanger and allows intracellular Ca++ concentrations to increase. Increased intracellular Ca++ increases the formation of actinomyosin and increases the force of myocardial contractions. D. None of the above are correct.