While assisting a surgeon excising a malignant thyroid gland, the surgeon asks you why she is ligating the inferior thyroid artery so far from the gland
You correctly respond by stating that she is doing this to avoid injuring which of the following nerves?
A) sympathetic trunk
B) superior cardiac nerve
C) phrenic nerve
D) external laryngeal nerve
E) recurrent laryngeal nerve
Ans: E
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In the diagram, which panel shows events occurring during anaphase?
a) A b) B c) C d) D e) E
The ________ nervous system provides involuntary regulation of smooth muscle, cardiac muscle, and glandular activity
A) somatic B) peripheral C) autonomic D) afferent E) motor
Exposure to extreme heat, surgery, and illnesses are all examples of what on the body?
a. Homeostasis. b. Disease. c. Stress. d. Heterostasis.
Which of the following is NOT true of RNA?
A. It has a helical structure. B. It is single stranded. C. It has ribose sugar. D. It has uracil instead of thymine.