Autonomic Nervous system Flashcards Preview

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Flashcards in Autonomic Nervous system Deck (39)
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1
Q

System that controls the involuntary smooth muscle, cardiac muscle and glandular tissue

A

Autonomic Nervous system

2
Q

Autonomic Nervous system is highly integrated by what part of the brain

A

Hypothalamus

3
Q

Reflex in ANS often involve what structures

A

Medulla oblongata

Spinal cords

4
Q

2 Divisions of ANS

A

Parasympathetic

Sympathetic

5
Q

Parasympathetic is also known as

A

Rest or Digest

6
Q

Origin of Parasympathetic

A

Craniosacral (S2-4)

7
Q

Neurotransmitter in the Pre-Ganglionic of ANS

A

Acetylcholine

8
Q

Neurotransmitter in the Post-Ganglionic of ANS

A

Acetylcholine

9
Q

Receptor cells in ANS

A

Nicotinic

Muscarinic

10
Q

Nicotinic receptor cells are found

A

Skeletal muscle

Adrenal gland

11
Q

Skeletal muscle contraction in parasympathetic

A

Decreased

12
Q

Chromaffin cell activity in Parasympathetic

A

relaxes

13
Q

Muscarinic receptors are found

A

M1-CNS, Gastruc parietal cells, Salivary gland
M2- Heart
M3- Glands (Lacrimal, salivary, Gastric, Sweat and Bronchial glands) Smooth muscle (Brinchioles, Eyes, GI smooth muscle, Vascular endothelium, Bladder, Genitalia)

14
Q

Acid secretion in stomach of parasympathetic

A

Increased

15
Q

Peristaltic activity in Parasympathetic

A

Increased

16
Q

What is peristalsis?

A

contraction of intestines

17
Q

Contraction of Urinary Bladder in Parasympathetic

A

Increased

18
Q

Pupil during parasympathetic

A

Miosis

19
Q

Cardiac output in Parasympathetic

A

Bradychardia

20
Q

Respiratory rate in Parasympathetic

A

Bradypnea

21
Q

Salivary gland production in Parasympathetic

A

Increased

22
Q

Condition of male reproductive organ (penis) during parasympathetic

A

Erect

23
Q

Glands that are controlled by sympathetic fibers but with Cholinergic receptor cells

A

Sweat gland

Adrenal gland

24
Q

Also known as the fight or flight response

A

Sympathetic

25
Q

Other term for sympathetic

A

Fight or flight

Adrenaline rush

26
Q

Origin of Sympathetic

A

Thoracolumbar

27
Q

Pre-Ganglionic neurotransmitter of sympathetic____

Post-Ganglionic _______

A

Acetylcholine

Norepinephrine

28
Q

Receptor cells of sympathetic

A

Alpha

Beta

29
Q

Sympathetic receptor cell responsible for vasoconstriction

A

Alpha1

30
Q

sympathetic receptor cell responsible for decreased acid secretion and decreased peristaltic activity

A

Alpha 2

31
Q

immediate precursor of epinephrine

A

Norepinephrine

32
Q

T/F: Epinephrine is less potent than Norepinephrine

A

False

33
Q

T/F: Epinephrine is more toxic than Norepinephrine

A

True

34
Q

Chromaffin cells produces what neurotransmitters

A

Epinephrine and Norepinephrine

35
Q

Sympathetic receptor that produces tachycardia and decreases salivary secretion.

A

Beta 1

36
Q

Beta 1 more common in what organ?

A

Heart

37
Q

Type of mucus produce during sympathetic state

A

Mucus production

38
Q

Sympathetic receptor cell that is responsible for tachypnea, increased muscle contraction

A

Beta 2

39
Q

T/F: Ejaculation occurs during Sympathetic

A

True