Using animation, the nurse demonstrates how most of the inspired oxygen is carried to the tissues by the:
a. plasma.
b. lymphatic system.
c. red blood cells.
d. white blood cells.
C
The red blood cells carry 97% of the oxygen to the cells, attached to hemoglobin.
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The nurse on the inpatient unit is reviewing the record of a client admitted the previous day, and notes the client has an Axis I diagnosis. What inferences can the nurse make about the client?
1. The client has a clinical psychiatric disorder. 2. The client is in need of immediate medical attention. 3. The client has a chronic condition. 4. The client lacks a support system.
Researcher may choose to use a focus group instead of one-to-one interviews in order to
a. encourage free expression of views of the participants. b. increase conformity and consistency of participants' responses. c. reduce the time needed to collect data. d. allow more time for lengthy and complete responses.
A client is searching the Web for health information. The search engine being used is a crawler search engine. Which of the following might the client be using? Select all that apply
A) Google B) Yahoo! C) Bing D) Ask Jeeves E) Open Directory
A patient comes into the emergency department after vomiting blood. The nurse would be most concerned if the patient reported taking which of the following medications?
a. Acetaminophen (Tylenol) b. Aspirin c. Codeine d. Meperidine (Demerol)