Which separates the external ear and the middle ear?
a. The malleus
b. The incus
c. The stapes
d. The tympanic membrane
D
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The nurse, caring for a patient in shock, realizes that the first body organ that will respond to a reduction in circulating blood volume and oxygenation is the
1. left ventricle. 2. hypothalamus. 3. kidneys. 4. right atrium.
Which hemodynamic parameters would the nurse expect to see in the patient with septic shock?
1. Central venous pressure (CVP) 4 mm Hg, pulmonary artery pressure (PAP) 30/15 mm Hg, and systemic vascular resistance (SVR) 1,200 dynes/sec/cm-5 2. Central venous pressure (CVP) 8 mm Hg, pulmonary artery pressure (PAP) 26/10 mm Hg, and systemic vascular resistance (SVR) 1,000 dynes/sec/cm-5 3. Central venous pressure (CVP) 2 mm Hg, pulmonary artery pressure (PAP) 20/8 mm Hg, and systemic vascular resistance (SVR) 800 dynes/sec/cm-5 4. Central venous pressure (CVP) 6 mm Hg, pulmonary artery pressure (PAP) 40/20 mm Hg, and systemic vascular resistance (SVR) 700 dynes/sec/cm-5
You are a new nurse working at XYZ hospital. Your preceptor tells you to dangle Ms. Jones' legs on the side of the bed before you attempt to assist her to a chair
preceptor why this is done and she answers, "This is what we have always done, so go do it." This is an example of which type of evidence? a. Trial and error b. Intuition c. Borrowed evidence d. Tradition
The nurse is providing teaching for a patient with a forearm cast. What information does the nurse give to the patient?
a) The hand should be elevated above the shoulder when resting. b) Use an ice pack for the first 6 to 8 hours, and cover the ice pack with a towel to absorb condensation. c) The sling should distribute the weight over a large area of the shoulders and trunk. d) Limit movement of the fingers or wrist joints to prevent pain.