SHORT ANSWER
1. through what opening does the spinal nerve emerge to innervate the dividing myotome cells?
2. Which of the three divisions of mesoderm that form after gastrulation divides into somatic (parietal) and splanchnic (visceral) portions?
MULTIPLE CHOICE
3. Which of the following fiber types are not found in the posterior (dorsal) ramus of the spinal nerve at vertebral level T5?
a) Somatic motor
b) Somatic sensory
c) Preganglionic sympathetic
d) Postganglionic sympathetic