Preganglionic neurons of the sympathetic nervous system are located in the
A) lateral gray horns of the cervical cord.
B) anterior gray horns of the cervical and thoracic spinal cord.
C) lateral gray horns of segments T1 to L2 of the spinal cord.
D) anterior gray horns of segments T1 to L2 of the spinal cord.
E) lateral gray horns of T1 to S2 of the spinal cord.
C
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The quadriceps group includes all of the following except the
A) biceps femoris. B) vastus intermedius. C) vastus lateralis. D) vastus medialis. E) rectus femoris.
The largest anterior trunk muscle is the
A) serratus anterior. B) rectus abdominis. C) deltoid. D) external oblique. E) pectoralis major.
Which of the following is the term for a male adult ferret?
a. sprite c. hob b. gib d. jill
In the case of a genetic disorder, how can the genetic code be changed?
A. By a trauma B. By a mutagen C. By a carcinogen D. None of these answers are correct