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anatomy > 12 misc > Flashcards

12 misc Flashcards

1
Q

Preganglionic fibers of the PNS and SNS are ___

A

Cholinergic

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2
Q

The preganglionic fibers of the SNS exit the spinal chord at the ___ region

A

Thoracolumbar

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3
Q

Transmitter for postganglionic fibers of the SNS is _____

A

Norepinephrine (NE)

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4
Q

Transmitter for the postganglionic fibers of the PNS is ____

A

Acetylchlone (ACh)

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5
Q

The preganglionic and postganglionic fibers associated with the craniosacral outflow are ____

A

Cholinergic

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6
Q

The transmitter of the preganglionic fibers of both the PNS and SNS is ____

A

ACh

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7
Q

Fibers colored green are ____

A

Cholinergic

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8
Q

Fibers colored red are ____

A

Adrenergic

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9
Q

Postganglionic fibers of the parasympathetic nervous system are longer than the ______ fibers of the sympathetic nervous system

A

Preganglionic

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10
Q

Postganglionic receptors for he PNS are ___

A

Muscarinic

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11
Q

Alpha and beta receptors are activated by ____

A

NE

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12
Q

Postganglionic receptors for the SNS are called ____

A

Alpha and Beta receptors

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13
Q

Fibers colored green secrete ____ as their transmitter

A

ACh

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14
Q

Fibers that are colored red secrete ___ as their transmitter

A

NE

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15
Q

Transmitter of the preganglionic fibers of both the PNS and SNS activate ______ receptors

A

Nicotinic

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16
Q

A drug that blocks muscarinic receptors diminishes the ______ response

A

Parasympathetic

17
Q

A drug that blocks alpha or beta receptors diminishes a ____ response

A

Sympathetic

18
Q

Alpha and beta receptors are ____ receptors

A

Adrenergic

19
Q

A drug that affects the ____ receptors affects both the PNS and SNS

A

Nn

20
Q

Shape of muscarinic receptor and Ach

A

Nail

21
Q

Shape of Alpha and beta receptors and NE

A

Circular

22
Q

Shape of nicotinic Nm receptor and ACh

A

Square

23
Q

Increased heart rate, blood pressure, perspiration; dilation of pupils and breathing passages; pounding heart and sweaty palms; Anxiety and tremors; stronger heart and muscle contraction; vasoconstriction;

A

Sympathetic

24
Q

Stimulation of urination; decreased heart rate; constriction of the pupils

A

Parasympathetic

25
Q

Parasympathetic and sympathetic nerves innervate the ___

A

Viscera

26
Q

Parasympathetic postganglionic receptor

A

Muscarinic

27
Q

mimetic

A

Same

28
Q

Lytic

A

Inhibits

29
Q

Vasoconstrictor effect caused by background firing of the sympathetic nerves

A

Vasomotor tone

30
Q

Severe decline in blood pressure and shock is a consequence of

A

Loss of motor tone

31
Q

Paravertebral ganglia are located within the

A

Sympathetic nervous system

32
Q

Fight or flight, sympathetic nervous system, paravertrebral ganglia; what kind of outflow

A

Thoracolumbar outflow

33
Q

Muscarinic receptors located in

A

Effector organs

anatomy (31 decks)

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