lipid

Description

medicate and innovate ( for service the medical student) group
Nada Medhat
Quiz by Nada Medhat, updated more than 1 year ago
Nada Medhat
Created by Nada Medhat over 8 years ago
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Resource summary

Question 1

Question
-which of the following fatty acids is solid at room temperature
Answer
  • oleic
  • acetic
  • buteric
  • stearic

Question 2

Question
2-all the following are w6 fatty acids EXCEPT ;
Answer
  • a) linoleic in corn oil
  • b) arachidonic in arachis oil
  • c) linolenic in linseed oil
  • d) none of the above

Question 3

Question
3- all the following are essential fatty acids EXCEPT;
Answer
  • a) linoleic
  • b) linolenic
  • c) arachidonic
  • d) oleic

Question 4

Question
4- which of the following , if you take it in diet for long time ,can cause increase of blood cholesterol level ;
Answer
  • a) w3 fatty acids
  • b) PUFA
  • c) oleic
  • d) marine oils
  • e) saturated fatty acids

Question 5

Question
5-all the following are w3 EXCEPT;
Answer
  • a) linolenic in linseed oil
  • b) eicosapentanoic in marine oil
  • c) linoleic in corn oil
  • d) docosahexanoic in marine oil

Question 6

Question
6- which of the following is the only compound lipid containing sialic acid (NANA)
Answer
  • a) sphingomyelin
  • b) sulfatids
  • c) gangliolipid
  • d) lung surfactant
  • e) none of the above

Question 7

Question
7- which of the following lipid is amphipathic ;
Answer
  • a) TAG
  • b) cholesterolester
  • c) 3 fatty acids esterfied with glycerol
  • d) phosoholipids

Question 8

Question
8- all the following contain a cyclopentano phenathrene nucleus EXCEPT ;
Answer
  • a) vitamin D2 and D3
  • b) glucocorticoids
  • c) bile salts
  • d) steroid
  • e) eicosapentanoic

Question 9

Question
9- ceramide is present in all the following EXCEPT;
Answer
  • a) sphingosine
  • b) sphingomyelin
  • c) steroids
  • d) gangliolipid
  • e) none of the above

Question 10

Question
10- choose the correct answer ;
Answer
  • a) glycerol has optical activity
  • b) phospholipid act as a source of energy
  • c) phosphatidyl serine makes the mylein sheath
  • d) TAG is the storage form of fatty acid which can act as a source of energy
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