The function of an atrium is to
A) store blood for use by the myocardial cells.
B) pump blood to the lungs.
C) pump blood into the systemic circuit.
D) pump blood to the ventricle.
E) collect blood then pump it to the ventricle.
E
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Which of the following is incorrect pertaining to the pancreas?
A) The superior mesenteric artery lies anterior to its neck. B) Its head is embraced mainly by the descending part of the duodenum. C) It is retroperitoneal. D) Its main duct joins with the common bile duct before entering the duodenum. E) It is partially supplied by branches from the splenic artery.
Ten-year-old Joey jumps off the back porch, lands on his right heel, and breaks his foot. Which foot bone is most likely broken?
A) calcaneus B) navicular C) cuboid D) talus E) medial cuneiform
Which of the following is not associated with spongy bone?
A. Trabeculae B. Canaliculi C. Osteons D. Osteocytes
Cholecystokinin is produced by endocrine cells of the ________.
A. small intestine B. pancreas C. liver D. large intestine E. stomach