Which of the following regions should a medical assistant use for venipuncture after applying the tourniquet to a patient?
Popliteal
Antecubital
Ulnar
Antebrachial
The Correct Answer is B
A. Popliteal: The popliteal area is behind the knee and is not used for venipuncture.
B. Antecubital: The antecubital fossa, the area in the elbow crease, is the most common site for venipuncture due to the accessible veins located there.
C. Ulnar: The ulnar region is on the inner side of the forearm and is not typically used for venipuncture.
D. Antebrachial: The antebrachial region refers to the forearm, which can be used but is not as common as the antecubital area.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Deflate the cuff slowly until the last sound is heard. The diastolic reading is determined when the last sound (Korotkoff sound) is heard as the cuff is deflated.
B. Listen for the first sound through the stethoscope: The first sound corresponds to the systolic reading, not the diastolic.
C. Document the reading when the gauge needle jumps: The gauge needle jump is not a reliable indicator of blood pressure readings.
D. Inflate the cuff to at least 180 mm Hg, deflate the cuff slowly, and listen for the first sound: Inflating to 180 mm Hg is unnecessary and might cause discomfort; also, the first sound is the systolic reading, not the diastolic
Correct Answer is C
Explanation
A. A patient's nationality pertains to the place where they hold citizenship: This statement is generally accurate and does not represent a stereotype. Nationality and citizenship can be related but are not inherently stereotypical.
B. A patient's religion will not affect medical decisions: This is not a stereotype but rather a factual consideration. Religion can influence medical decisions for some patients, so it is important to respect and understand each patient's preferences.
C. Patients who have the same physical characteristics are from the same race: This is a stereotype and can be misleading. Physical characteristics do not solely define race or ethnicity, and assuming so can lead to biased interactions.
D. Older adult patients will be most comfortable with digital resources: This is a generalization rather than a stereotype. While some older adults may be comfortable with digital resources, others may prefer traditional methods.
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