While Caring for a Patient with Aortic Stenosis, the Nurse

question 13

Multiple Choice

While caring for a patient with aortic stenosis, the nurse establishes a nursing diagnosis of acute pain related to decreased coronary blood flow. An appropriate intervention by the nurse is to

• A) promote rest to decrease myocardial oxygen demand.
• B) educate the patient about the need for anticoagulant therapy.
• C) teach the patient to use sublingual nitroglycerin for chest pain.
• D) elevate the head of the bed 60 degrees to decrease venous return.

Identify the challenges sessile animals face, including environmental and reproductive limitations.

Recognize the genetic similarity among bilateral animals and the role of specific gene families in their evolution.

Trace the evolutionary timeline of land animal origins and comprehend the time scale of animal evolution.

Understand the evolutionary advantages of bilateral symmetry and cephalization in animals.

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Definitions:

Ethical Violation

A breach of moral principles within a professional context, usually violating established codes of conduct.

Covert Observation

A research method where the subject(s) are unaware they are being observed to gather unbiassed and natural behavior.

Nonparticipant Observation

A research method in which the observer does not interact with the subjects during the observation period.