ACh (acetylcholine) Brainstem CN I CN II CN III CN IV CN IX CN V CN VI CN VII CN VIII CN X CN XI CN XII Ganglionic parasympathetic neurons Ganglionic sympathetic neurons Lateral horn of spinal cord segments T1-L2 Lateral gray matter of spinal cord segments S2-S4 Medulla oblongata Midbrain NE (norepinephrine)

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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some blanks may be filled with more than one term; some terms may be used more than once, some terms may not be used)

ACh (acetylcholine)

Brainstem

CN I

CN II

CN III

CN IV

CN IX

CN V

CN VI

CN VII

CN VIII

CN X

CN XI

CN XII

Ganglionic parasympathetic neurons

Ganglionic sympathetic neurons

Lateral horn of spinal cord segments T1-L2

Lateral gray matter of spinal cord segments S2-S4

Medulla oblongata

Midbrain

NE (norepinephrine)

Parasympathetic

Paravertebral ganglia

Parasympathetic autonomic ganglia

Pelvic splanchnic nerve

Pons

Postganglionic parasympathetic neurons

Postganglionic sympathetic neurons

Preganglionic parasympathetic neurons

Preganglionic sympathetic neurons

Prevertebral ganglia

Spinal cord segment C1-C4

Spinal cord segment C5-T1

Spinal cord segment T1-L2

Spinal cord segment L1-L4

Spinal cord segment L4-S4

Spinal cord segment S2-S4

Somatic motor neurons

Somatic sensory neurons

Sympathetic

Sympathetic chain ganglia

Sympathetic trunk ganglia

Visceral sensory neurons

 

  1. The integration center of gastrointestinal (defecation) reflex is _________________.
  2. The integration center of pupillary reflex is _________________.
  3. The lacrimal gland is not innervated by this branch of the ANS called the _________________ division.
  4. The motor nerve involved in cardiovascular (baroreflex) is the _________________nerve.
  5. The motor nerve involved in gastrointestinal (defecation) reflex is the  ____________________ nerve.
  6. The motor nerve involved in micturition reflex is the _________________nerve.
  7. Pupils constrict when the eyes are exposed to bright light; the motor nerve involved in this pupillary reflex is is a branch of the ANS called the _________________division.
  8. Pupils dilate when the eyes are exposed to low light; the motor nerve involved in this pupillary reflex is a branch of the ANS called the _________________division.
  9. The skin is not innervated by this branch of the ANS called the _________________ division.
  10. The somas of the postganglionic (ganglionic) parasympathetic neurons are located in the _________________.
  11. The somas of the postganglionic (ganglionic) sympathetic neurons are located in the _________________ and _________________.
  12. The somas of the preganglionic parasympathetic neurons are located in the _________________ and the _________________.
  13. The somas of the preganglionic sympathetic neurons are located in the _________________.
  14. The sweat glands are not innervated by this branch of the ANS called the _________________ division.
  15. Uterine contraction is stimulated by this branch of the ANS called the _________________ division.
  16. Vasoconstriction in GI tract is stimulation by this branch of the ANS called the _________________   division.  
  17. Vasodilation in GI tract is stimulated by this branch of the ANS called the _________________ division.  
  18. Vasodilation in skeletal muscles is stimulated by this branch of the ANS called the _________________   division.  
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