Chapter 15 The Autonomic Nervous System and Visceral Reflexes

Chapter 15 The Autonomic Nervous System
and Visceral Reflexes

1. A central neuron in the lateral horn of any of these spinal regions projects to ganglia adjacent to the
vertebral column through the ventral spinal roots



(A) True

(B) False



Ans A Diff Easy Page 657



2 --------------------------- are situated anterior to the vertebral column and receive inputs from splanchnic
nerves as well as central sympathetic neurons



(A) Celiac ganglion

(B) Inferior mesenteric ganglion (C) Superior mesenteric ganglion (D) Collateral ganglion



Ans D Diff Medium Page 659



3. Chromaffin cells are present in:

, (A) Pituitary gland (B) Adrenal medulla (C) Adrenal cortex (D) Thyroid glands



Ans B Diff Medium Page 661



4. In adrenergic synapses:



(A) Acetylcholine is released
(B) Choline is released

(C) Epinephrine is released

(D) Nor-epinephrine is released



Ans D Diff Moderate Page 663



5. The cholinergic system include class of receptor:



(A) One (B) Two (C) Three (D) Four



Ans B Diff Easy Page 663



6. In sympathetic system, acetylcholine is: