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 D
Explanation
A. Abdominal viscera: abdominal viscera are drained by mesenteric and lumbar nodes, not cervical nodes.
B. Upper limb and mammary gland: the axillary lymph nodes primarily drain the upper limb and breast.
C. Thoracic viscera: mediastinal and tracheobronchial nodes drain thoracic viscera.
D. Scalp and face: cervical lymph nodes drain lymph from the head and neck region, including the scalp and face.
Correct Answer is B
Explanation
A. Compression of a vein because of muscle contraction: That’s mechanical venous compression (skeletal muscle pump), not vasodilation.
B. An increase in the diameter of a blood vessel: Definition of vasodilation.
C. Contraction of the ventricles which increases ventricular pressure: That describes ventricular systole, not vasodilation.
D. A decrease in the diameter of a blood vessel: That is vasoconstriction, the opposite of vasodilation.
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