12498370
Descripción
Test por Alannah McDonnell, actualizado hace más de 1 año
|
Creado por Alannah McDonnell
hace alrededor de 6 años
|
|
Pregunta 1
Pregunta
How much alcohol is absorbed in the stomach
Respuesta
-
20%
-
90%
-
5%
-
0.5%
Pregunta 2
Pregunta
How much alcohol is metabolized by the liver?
Respuesta
-
20%
-
90%
-
5%
-
0.5%
Pregunta 3
Pregunta
How much alcohol is excreted by urine?
Respuesta
-
20%
-
90%
-
5%
-
0.5%
Pregunta 4
Pregunta
How is alcohol absorbed along the entire GI tract?
Respuesta
-
simple diffusion
-
active transport
-
osmosis
-
ion gated channels
Pregunta 5
Pregunta
What do alcoholic beverages primarily consist of?
Respuesta
-
water
-
starch
-
ethanol
-
sugar
-
protein
-
lipids
Pregunta 6
Pregunta
Which of these factors will allow you to drink more alcohol for a lower blood alcohol level content?
Respuesta
-
weight
-
Male
-
Female
-
empty stomach
-
full stomach
-
carbonated mixers
Pregunta 7
Pregunta
Which of the following statements is true?
Respuesta
-
Class 1 ADHs have a low Km for ethanol
-
Class 1 ADHs have the lowest specificity for EtOH
-
CYP2E1 has a lower Km for ethanol than class 1 ADHs
-
Chronic alcohol consumption suppresses P450 enzyme systems
-
Acute effects of ethanol arise from the increased NAD+/NADH ratio
Pregunta 8
Pregunta
What are the two primary pathways of alcohol metabolism?
C[blank_start]ytosol[blank_end] A[blank_start]lcohol[blank_end] D[blank_start]ehydrogenade[blank_end] (ADH)
M[blank_start]icrosomal[blank_end] ethanol-o[blank_start]xidizing[blank_end] s[blank_start]ystem[blank_end] (MEOS)
Respuesta
-
Cytosol
-
cellular
-
Alcohol
-
Adenine
-
Dehydrogenase
-
Deoxygenated
-
Dehydrator
-
Microsomal
-
Marcoscopic
-
oxidizing
-
oxidation reaction
-
system
-
series
Pregunta 9
Pregunta
Which pathway is used for beaking down small amounts of alcohol?
Respuesta
-
Cytosol Alcohol Dehydrogenase
-
Microsomal Ethanol-oxidizing system
Pregunta 10
Pregunta
Which pathway is important for breaking down large amounts of alcohol?
Respuesta
-
Microsonmal Ethanol-Oxidizing System
-
Alcohol dehyrogenase
Pregunta 11
Pregunta
What can alcohol be metabolized to in the colon?
Respuesta
-
ethanol
-
acetaldehyde
-
starch
-
dangerous bacteria
Pregunta 12
Pregunta
What is the alcohol metabolized by in the colon?
Respuesta
-
Colon Bacterial ADH
-
Bacteria
-
amalase
-
MEOS
Pregunta 13
Pregunta
What is acetaldehyde?
Respuesta
-
a toxic compound
-
a non-toxic compount
Pregunta 14
Pregunta
What is one major effect of low doses of alcohol?
Respuesta
-
slowing the citric cycle
-
use of MEOS
-
chance of alcoholism
-
stomach issues
Pregunta 15
Pregunta
*** what is alcohol dehydrogenase?
Respuesta
-
a family of isoenzymes
-
cool
Pregunta 16
Pregunta
Which ADH has the highest specificity for ethanol?
Respuesta
-
class 1 ADHs
-
class 2 ADHs
-
class 4 ADHs
-
they're all equal
Pregunta 17
Pregunta
How many genes are there for class 1 ADH?
Respuesta
-
1
-
2
-
3
-
4
-
5
Pregunta 18
Pregunta
What do the genes for class 1 ADH exist as?
Respuesta
-
allelic variants
-
polymorphisms
Pregunta 19
Pregunta
which ADH class is high in the liver?
Respuesta
-
1
-
2
-
3
-
4
Pregunta 20
Pregunta
what ADH class can be found in GIT?
Respuesta
-
1
-
2
-
3
-
4
Pregunta 21
Pregunta
which of these two are functional polymorphisms
Respuesta
-
ADH 1A and ADH 1C
-
ADH 2A and ADH 1C
-
ADH 1X and ADH X
Pregunta 22
Pregunta
***what can partially account for observed differences in ethanol elimination rates among individuals or population?
Respuesta
-
functional polymorphisms
-
eating habits
Pregunta 23
Pregunta
Possession of which allele is associated with decreased susceptibility to alcoholism?
Respuesta
-
ADH 1B*2
-
ADH 1B*3
-
ADH 1A*2
-
ADH 1A*3
Pregunta 24
Pregunta
What does ADH1B*2 code for?
Respuesta
-
a relatively fast ADH
-
a relative slow ADH
Pregunta 25
Pregunta
ALDH = A[blank_start]cetaldehyde[blank_end] D[blank_start]ehydrogenase[blank_end]
Respuesta
-
cetaldehyde
-
ehydrogenase
Pregunta 26
Pregunta
What type of ALDH is cytosolic?
Respuesta
-
ALDH 1
-
ALDH 2
-
ALDH 3
Pregunta 27
Pregunta
What does accumulation of acetylaldehyde cause?
Respuesta
-
nausea
-
vomiting
-
chest pains
-
hunger
-
thirst
Pregunta 28
Pregunta
What can an ALDH inhibitor be used for?
Respuesta
-
Drug treatment for alcoholism
-
cure for thirst
-
it can't be used for anything, it's toxic
-
liver repair
Pregunta 29
Pregunta
what does metabolism of acetate require?
Respuesta
-
activation to acetyl CoA
-
deactivation from acetyl CoA
-
reduction of Fatty Acids
-
removal of a phosphate group
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.