Identify the organ circled in the image below. Fill in the blank
The Correct Answer is {"dropdown-group-1":"B"}
Correct answer: Small intestine
The small intestine appears as multiple long, coiled loops in the central abdomen (jejunum/ileum) and is the principal site for nutrient absorption - the coiled tubular structures circled are characteristic of the small intestine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. To produce enzymes that dissolve blood clots: fibrinolytic enzymes (e.g., plasmin) handle clot breakdown; lymphocytes are not responsible for that.
B. To act against foreign substances: lymphocytes (B cells, T cells, NK cells) are central to adaptive immunity and target pathogens/foreign antigens.
C. To phagocytize damaged cells: phagocytosis is mainly done by macrophages and neutrophils, not lymphocytes.
D. To release substances that initiate blood clots: platelets and clotting factor pathways initiate clotting; lymphocytes do not.
Correct Answer is B
Explanation
A. Fibrinogen, globulins, and albumin: those are plasma proteins, not electrolytes (they’re large molecules, not ions).
B. Bicarbonate, magnesium, chloride, and potassium ions: these are ions dissolved in plasma and are classically considered electrolytes.
C. Monocytes, basophils, and eosinophils: those are white blood cells (formed elements), not electrolytes.
D. Creatinine, urea, and uric acid: those are nitrogenous waste/metabolites present in plasma, not electrolytes.
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