LIPID METABOLISM Flashcards
(36 cards)
the CHURNING ACTION it produces small fat droplets
chyme
HYDROLYZE SOME TAGS
gastric lipases
CHURNED INTO DROPLETS
chyme
chyme triggers ____ to release bile from gallbladder
cholecystokinin
hydrolyze ESTER LINKAGES between glycerol and Fa units of TAGs
pancreatic lipase
oil droplets will form SPHERICAL shapes
micelle
they are SMALL ENOUGH TO PENETRATE membrane of intestinal cells
micelles
are found mostly in the ABDOMINAL CAVITY and subcutaneous tissue
adipocytes
what are the hormones involves in HORMONAL CONTROL OF LIPOLYSIS
epinephrine, glucagon, and insulin
repetitive series of FOUR BIOCHEMICAL REACTIONS that degrades acyl Coa to acetyl CoA by removing two carbon atoms at a time
beta oxidation pathway
this CoA will start the krebs cycle
acetyle CoA
skeletal muscle will use ___ when in active state
glucose
in resting state it will use
fatty acids
the liver uses ____ as preferred fuel
fatty acids
this takes place where EXCESS ACEYTLE CoA is converted to ketone bodies
ketogenesis
what are the 3 KETONE BODIES produced
acetoacetate, beta-hydroxybutyric acid, acetone
is the OVERALL ACCUMULATION of ketone bodies
ketosis
ketone bodies in the BLOOD
ketonemia
ketone bodies in the URINE
ketonuria
METABOLIC PATHWAY by which ketone bodies are synthesized from acetyl CoA
ketogenesis
process of ketogenesis
first condensation, second condensation, chain cleavage, reduction
it is the SECONDARY COMPONENT of cell membrane
cholesterol
precursor for BILE SALTS, SEX HORMONES AND ADRENAL HORMONE
cholesterol
Solubilizes DROPLETS
Bile