Identify the organ marked with the X in this image of the digestive system below. Fill in the blank
The Correct Answer is {"dropdown-group-1":"B"}
Correct answer: Liver
The liver is the large, reddish-brown gland in the right upper quadrant beneath the diaphragm; on the model the organ marked X in the upper abdomen is the liver - the major metabolic and bile-producing organ.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Precipitation: precipitation refers to antigen–antibody complexes forming an insoluble precipitate from soluble antigens, not clumping of whole cells.
B. Agglutination: agglutination is the clumping of cells (like RBCs) when antibodies bind surface antigens, which is what happens in an incompatible transfusion.
C. Chemotaxis: chemotaxis is directed movement of leukocytes toward chemical signals, not antibody-mediated clumping.
D. Opsonization: opsonization is coating a pathogen or cell with molecules (e.g., antibodies, complement) to enhance phagocytosis, not the visible clumping seen in agglutination.
Correct Answer is {"dropdown-group-1":"C"}
Explanation
Correct answer: Stomach
The stomach is the J-shaped digestive organ in the upper abdomen (left upper quadrant) with a thick muscular wall and gastric folds (rugae); its shape and position on the model match the circled organ.
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