The _______ is the standard artery used to determine blood pressure.
common carotid artery
femoral artery
posterior tibial artery
brachial artery
The Correct Answer is D
A. Common carotid artery: The carotid artery is often used to assess pulse and circulation to the brain, especially during emergencies, but it is not the standard site for routine blood pressure measurement.
B. Femoral artery: The femoral artery supplies blood to the lower limb and can be used in emergency or surgical settings, but it is not practical for routine noninvasive blood pressure monitoring.
C. Posterior tibial artery: This artery is located near the ankle and is primarily used to assess peripheral circulation, not standard blood pressure measurement, due to its distal location and difficulty in palpation.
D. Brachial artery: The brachial artery, located in the upper arm, is the standard artery for noninvasive blood pressure measurement using a cuff and sphygmomanometer. Its accessibility and proximity to the heart make it ideal for accurately assessing systemic arterial pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Red bone marrow:Red bone marrow is the site of red blood cell production, not destruction. Mature RBCs are released into circulation from the marrow.
B. Spleen and liver:Most red blood cells are removed from circulation by the spleen and, to a lesser extent, the liver. Macrophages in these organs phagocytize aged or damaged RBCs, recycling components like iron and hemoglobin for reuse.
C. Lymph nodes and thymus:Lymph nodes and the thymus are primarily involved in immune functions, such as lymphocyte maturation and immune surveillance, not in RBC destruction.
D. Stomach and liver:The stomach does not play a significant role in RBC destruction. Only the liver contributes partially, but RBC breakdown predominantly occurs in the spleen.
E. Stomach and small intestine:The gastrointestinal tract is not involved in normal RBC destruction; it plays a role in digestion and nutrient absorption, not hemolysis.
Correct Answer is A
Explanation
Red bone marrow is the primary site where all blood cells, including immune cells, originate from hematopoietic stem cells. B lymphocytes mature directly in the bone marrow, while T lymphocytes migrate to the thymus to complete maturation. Other immune cells, such as natural killer cells, monocytes, and granulocytes, also develop from progenitor cells in the red bone marrow, making it the central origin for the lymphatic and immune system.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.