lipids Flashcards
which of the following lipids participate in cellular metabolism and blood coagulation
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
phosholipids
- originates in liver and intestines
- lipids participate in cellular metabolism and blood coagulation
which of the following lipids is used to evaluate risk in atherosclerosis, myocardial and coronary arterial occlusions
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
cholesterol
diagnostic significance
- evaluate risk in atherosclerosis, myocardial and coronary arterial occlusions
- also used in THYROID, LIVER and RENAL FUNCTION and also in DM studies
- used to monitor life style changes ans stress management
which of the lipids used to monitor lifestyle changes
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
cholesterol
diagnostic significance
- evaluate risk in atherosclerosis, myocardial and coronary arterial occlusions
- also used in THYROID, LIVER and RENAL FUNCTION and also in DM studies
- used to monitor life style changes ans stress management
which of the lipids do not contain hydrophilic
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
triglyceride
- do not charge / hydrophilic
- very hydrophobic and water insoluble
which of the lipids main storage of man
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
tag
- main storage of man
when TAG are metabolized ___________ are released to the cells and converted into energy - provide excellent insulation
a. cholesterol
b. phospholipids
c. fatty acids
d. insulin
fatty acids
when TAG are metabolized FATTY ACIDS are released to the cells and converted into energy - provide excellent insulation
an average person can ingest, absorbs, resynthesizes and transport about ________________ of fat daily in the body
a. 60-130g
b, 70 g
d. 50-100g
60-130g
which of the lipids evaluates suspected atherosclerosis and measure the body’s ability to metabolize fat
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
tag
are linear chain of carbon hydrogen bonds that terminate with carboxyl group
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
fatty acids
- are linear chain of carbon hydrogen bonds that terminate with carboxyl group
what lipid is important in source of energy
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
fatty acids
- are linear chain of carbon hydrogen bonds that terminate with carboxyl group
- important in source of energy
what form of cholesterol undergo esterification by LCAT
a. free cholesterol
b. cholesterol ester
cholesterol ester - 70%
- found plasma and serum
- bound to fatty acid (hydrophobic form)
- classified as neutral lipid
- undergoes estrification by lcat
what forms of cholesterol is produced via lysosomal hydrolysis
a. free cholesterol
b. cholesterol ester
free cholesterol - 30%
- found in plasma , serum and rbc
- polar nonesterified alcohol
- produced by lysososmal hydrolysis and becomes available for membrane , hormone and bile acid synthesis
which of the ff lipid is non fasting
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
cholesterol
- non fasting blood sample - fasting has a little effect on TC
what are the two most important lipids in the management of coronary artery disease
a. phospholipids
b. cholesterol
c. tag
d. fatty acids
cholesterol and triglycerides
what is the reference method for cholesterol
a. abell kendal and brodie methof
b. van and handel and zilversmith
c. hantzsch condensation
d. modified van handel and zilversmith
cholesterol
I. chemical method
1. Liebermann burchardt reaction
2. Salkowski reaction
CDC reference method
ABELL KENDALL AND BRODIE METHOF
