The bundle of nerve roots that occupy the vertebral canal from L2 to S5 is called the ________
A) cervical enlargement
B) cauda equina
C) spinal cord
D) lumbar enlargement
E) medullary cone
B
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Complete dislocation of the knee is rare because
A) the knee is protected by the patella. B) the femur articulates with the tibia at the knee. C) the knee contains seven major ligaments. D) the knee contains fat pads to absorb shocks. E) the knee is extremely resilient.
Isovolumetric relaxation and ventricular filling (two phases of the cardiac cycle) take place during __________.
Fill in the blank(s) with the appropriate word(s).
The anterior axial muscle that crosses the glenohumeral joint is the pectoralis major muscle.
a. true b. false
Which cranial nerve innervates most of the viscera in the thoracic and abdominopelvic cavities?
A. Abducens nerve (VI) B. Vagus nerve (X) C. Trochlear nerve (IV) D. Accessory nerve (XI) E. Hypoglossal nerve (XII)