Which part of the humerus articulates with the radius?
A. Trochlea
B. Greater tubercle
C. Lesser tubercle
D. Capitulum
D. Capitulum
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Pancreatic amylase does not get to the small intestine via the ________.
A) accessory pancreatic duct B) main pancreatic duct C) cystic duct D) hepatopancreatic ampulla
The smallest unit of an element is a(n) ________.
Fill in the blank(s) with the appropriate word(s).
Based on what you learned in the chapter on control of blood flow and pressure, what must happen to blood flow to meet the metabolic demands of exercising skeletal muscle? How is this accomplished? What is the predicted effect of this change on systemic blood pressure during exercise? What are the changes in heart function during exercise, and what effects should those changes have on systemic
blood pressure? What actually happens to systemic blood pressure during exercise? Explain the apparent contradictions. What will be an ideal response?
Breathing rate increases during exercise due to
A) a joint reflex. B) stimulation of the respiratory areas by decreasing blood concentration of oxygen and increasing blood concentration of carbon dioxide. C) all of the above. D) signals from the cerebral cortex to the respiratory areas when it also signals skeletal muscles to contract.