The fluid mosaic model explains:
a. How a cell membrane functions
b. Why our bodies appear to be solid
c. How tissue is differentiated
d. How fluid moves between the intracellular and extracellular compartments
Ans: a. How a cell membrane functions
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A nurse is gathering objective data when admitting a patient. Which assessment finding is considered objective? The patient:
a. complains of nausea. b. states, "I hurt all over." c. complains of feeling anxious. d. appears to be anxious.
Tactile fremitus is more pronounced in which area of the thorax?
a. near the major bronchi and trachea c. in the periphery of the lung b. over the ribs d. over the scapula
When testing the patient's blood glucose
A) wash your hands. B) wash the patient's hands. C) wear gloves. D) all of the above
The health care worker who is responsible for taking vital signs is the
A) nursing assistant. B) physician. C) charge nurse. D) team leader.