A&P Final Exam Review Part 4

Sensory or Afferent: carries info TO cns from body sensor receptors.

Motor of Efferent: carries info FROM CNS to effector organs (muscles and glands)

• Sympathetic Division:
• fight or flight
• visceral blood vessels constrict
• bronchioles in lungs dilate
• liver releases glucose to blood.
• gastro activity dampened.
• exercise, excitement, emergency, embarrassment
• supplies VISCERAL ORGANSA, in body cavities AND
• VISCERAL structures in somatic parts of the body... glands and smooth muscles, hair raising arrector pili muslces.

• craniosacral division.
• oculomotor
• facial
• glossopharyngeal and vagus cranial nerves.

Sacral outflow: rest of large intestines and pelvic organs.

all use ACH preganglionic.

• para uses ACH pre and post
• symp uses ACH pre and Norenephrine Post