A patient is in hypovolemic shock but has a normal blood pressure. The nurse understands that part of the rationale for this effect is activation of the renin-angiotensin system and the subsequent secretion of aldosterone
What physiologic effect does the activation of aldosterone result in?
A) Inhibition of vasoconstriction
B) Reabsorption of sodium and water
C) Promotion of central vasodilation
D) Inhibition of peripheral vasoconstriction
B
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Negligence is defined as
a. the failure of an individual to provide care that a reasonable person would ordinarily use in a similar circumstance b. improper discharge of professional duties or failure to meet the standards of acceptable care which results in harm to another person c. an intentional and unlawful offer to touch a person in an offensive, insulting, or physically intimidating manner d. an obligation one has incurred or might incur through any act or failure to act
Which ethical principle may be violated if a researcher unobtrusively studies interactions among patients in a psychiatric hospital?
A) Confidentiality B) Freedom from harm C) Right to self-determination D) Right to privacy
The nurse is planning care for a patient with severe symptoms of tinnitus, vertigo, sensorineural hearing deficit, nausea, and vomiting. What issue should the nurse identify as a priority for this patient?
A. Ensuring adequate nutritional intake B. Difficulty sleeping C. Anticipating future attacks D. Problems with interpersonal relationships
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