Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
![Cytosol
Mitochondrion
A. PATHWAY 1.
major
pathway of
ethanol
metabolism
NAD* NADH + H*
NAD* NADH + H*
in the liver CH,-CH,-OH ADH + CH,-C=O
CH;-C-OH + H-O-H
ALDH
ETHANOL
ACETALDEHYDE
АСЕТАТЕ
WATER
B. PATHWAY 2
microsomal
ethanol
CYP2E1
oxidizing
system
(MEOS)
NADPH + H* + O2
NADP* + 2H,O
Excess alcohol consumption increases the NADH:NAD* ratio in the cytosol of hepatocytes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F818f77d2-2755-43f8-9098-295afaf3e4ca%2Fe007631c-86ef-4dca-9537-0647ca4d1c2e%2F5m9suut_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Cytosol
Mitochondrion
A. PATHWAY 1.
major
pathway of
ethanol
metabolism
NAD* NADH + H*
NAD* NADH + H*
in the liver CH,-CH,-OH ADH + CH,-C=O
CH;-C-OH + H-O-H
ALDH
ETHANOL
ACETALDEHYDE
АСЕТАТЕ
WATER
B. PATHWAY 2
microsomal
ethanol
CYP2E1
oxidizing
system
(MEOS)
NADPH + H* + O2
NADP* + 2H,O
Excess alcohol consumption increases the NADH:NAD* ratio in the cytosol of hepatocytes.
![Q7: Which mechanisms may be used to reverse a high NADH:NAD* ratio in the cytosol under
anaerobic conditions?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F818f77d2-2755-43f8-9098-295afaf3e4ca%2Fe007631c-86ef-4dca-9537-0647ca4d1c2e%2Frnc478m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q7: Which mechanisms may be used to reverse a high NADH:NAD* ratio in the cytosol under
anaerobic conditions?
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