Which of the following structures is derived from the notochord?
A. The ribs
B. The anulus fibrosus
C. The vertebral arch
D. The nucleus pulposus
E. The vertebral foramen
D. The nucleus pulposus
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Oxytocin
A. stimulates ejection of milk from the breasts. B. secretion is regulated by a negative feedback loop. C. is produced and secreted by cells in the supraoptic nucleus of the hypothalamus. D. is produced only in females. E. All of the choices are correct.
The glenohumeral joint is formed by articulation of the
a) humerus, radius and ulna. b) humerus and radius. c) humerus and clavicle. d) humerus and ulna. e) humerus and scapula.
The mass of capillaries in the renal corpuscle is called the ________.
Fill in the blank(s) with the appropriate word(s).
Which muscle depresses the mandible and moves it side to side?
A) Lateral pterygoid B) Temporalis C) Mentalis D) Masseter