A lesion in the preoptic region of the hypothalamus causes:
A. hypothermia
B. decreased sweating
C. increased food intake
D. decreased food intake
E. cutaneous vasodilation
ANS: B
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Arterial systolic pressure occurs ____________________ while arterial diastolic pressure occurs_____________________
A. at the same time as closure of the semilunar valves; at the same time as closure of the atrioventricular valves B. during the isovolumetric contraction phase of the cardiac cycle; during the isovolumetric relaxation phase of the cardiac cycle C. at the same time as the P-wave of the electrocardiogram; at the same time as the T-wave of the electrocardiogram D. when the the ventricle reaches end-systolic volume; when the ventricle reaches end-diastolic volume E. during the middle of the phase of ventricular ejection; just before the semilunar valve opens
Which bones articulate with the femur?
A. Os coxae, tibia, fibula B. Os coxae, fibia, tibula C. Tibia, fibula, patella, os coxae D. Os coxae, tibia, patella E. Scapula, radius, ulna
DNA replication ________.
A) can also be called mitosis B) is spontaneous, not requiring enzyme action C) takes place during interphase of the cell cycle D) occurs only in translationally active areas
At the knee, the articular capsule encloses only the medial, lateral, and anterior regions of the joint.
Answer the following statement true (T) or false (F)