Angina pectoris is chest pain caused by reduced
A. stimulation of the myocardium.
B. blood supply to cardiac muscle.
C. fluid in the pericardial sac.
D. contractility of the heart.
E. action potentials from SA node.
B
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The __________ is not part of the tibiofemoral joint.
A. lateral meniscus B. anterior cruciate ligament (ACL) C. tibial (medial) collateral ligament D. fibular (lateral) collateral ligament E. posterior tibiofibular ligament
Vision impairment as a result of old age and the loss of elasticity in the lens is called ________
A) Diplopia B) Myopia C) Astigmatism D) Presbyopia
The lumbar arteries are
A) paired and travel in the intercostal spaces. B) paired and found in the aortic arch. C) paired and found on the posterior surface of the aorta. D) single branches of the anterior abdominal aorta. E) a pair of muscular arteries that travel along the inner surface of the ilium.
The arachnoid mater
a. is the innermost meningeal layer b. a delicate, richly vascularized meningeal layer that is "cobwebby" in appearance c. a tough, non-elastic membrane that covers the central nervous system d. involved with the formation of CSF e. is characterized by a, b, and d