P-Lec 2E (12 13 14)

Question 1

Dr gives diazepam to pt expeirencibg seizure. What is it’s effect.?

Answer 1

Increase frequency of opening of channel

Question 2

Demyelinating disease with recover if treated immediately

Answer 2

GBS

Question 3

Sleep-wake cycle

Answer 3

Raphei Nuclei

Question 4

Relationship of specific membrane resistance and loss of signal:

Answer 4

inversely proportional or directly proportional. nkalimutan ko answer haha

Question 5

neuron with only fast, voltage gated Na channels and delayed rectifier K+ Channel:

Answer 5

Inhibitory interneuron

Question 6

Neurotransmitter for mood and certain emotions.

Answer 6

Serotonin

Question 7

signal from one demyelinated axon can excite an adjacent demyelinated axon

Answer 7

Crosstalk

Question 8

Arousal:

Answer 8

sympathetic

Question 9

beta receptor.

Answer 9

Epinephrine

Question 10

thin dendrite therefore small length constant, signal is completely attenuated by the time it reaches the axon hillock, no action potential

hndi ito ung question hahaha bsta ganito ang thought

Answer 10

EPSP

Question 11

Nasal decongestion medicine

Answer 11

A1

Question 12

Sweating

Pupillary dilatation

Answer 12

Ach to muscarinic receptors

Question 13

Tremor and rigidity:

Answer 13

Substantia nigra

Question 14

memb resistance and diameter

Answer 14

Inversely prop

Question 15

Sexual activity

Answer 15

both para and sympa

Question 16

Sweat and pupillary

Answer 16

acetylcholine on muscarinic

Question 17

Mood

Answer 17

serotonin

Question 18

Most central control of ans

Answer 18

hypothalamus

Question 19

High recovery if doctor initiates tx

Answer 19

GBS

Question 20

Epsp higher

Answer 20

duration of stimulation is closer

Question 21

na channels, and delayed rectifier k channels only

Answer 21

Inhibitory interneuron

Question 22

nervousness, feeling of diarrhea

Answer 22

Cortex overwhelms ans in visceral control

Question 23

Spike of action potential

Answer 23

opening of voltage gated na channel

Question 24

Stimulate epsp

Answer 24

opening of na and ca channel

Question 25

No action potential in second stimulation

Answer 25

No action potential in second stimulation - absolute

Question 26

Calcium detector in snare complex

Answer 26

synaptotagmin

Question 27

Release of ions

Answer 27

Meisnerr’s

Question 28

Release of bile

Answer 28

Release of bile -

Question 29

Release of insulin

Answer 29

vagus x(10)