Final Exam 2015 b

7/21/2019 Final Exam 2015 b

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Question IIUnorganized drugs and lipids

a- Match column A with a suitable scientific term from column B andcomplete your answers in the answer sheet in the last page (1 Mar!s"

#olumn A #olumn B

(A) A component of tr. Benzoin co. 1. Phospholipids

(B) Used in diabetes 2. Balsam tolu

(C) Agar constituent responsible for its viscosit. !. "ricaeae

(#) $s potent morphine antagonist %. &uar gum

(" ) $s a sulphonated polmer '. Bee pollen

( ) $s a ater soluble fraction in its gum *. +astic

(& ) oleoresin has antibacterial action against ,elicobacter plori -. $sobarbaloin(,) ,as been recentl reported to increase seual desire /. &ambier

($) $s produced in Curacao Aloes due to high temperature used 0. Balsam Peru

() An unorganized drug that must be prepared b scorching 1. "chinaceae

(3) Possesses greater lipophilic properties than morphine 11. Agaropectin

(4) $s a metholated polmer 12. 5oal gell

(+) $s responsible for gel strength 1!. ,eroine

(6 ) $nduce the innate immune sstem 1%. 4inoleic acid

(7) $s an antitussive agent 1'. 8ragacanthin

1*. Bassorin

1-. Agarose

1/. #etromethorphan

10. 4evorphanol

2. 6alorphine

21. Chrsophanol

b- #hoose the correct answer$ and shade◆in the gi%en answer sheet tablein the last page (1 Mar!s"

1- &&&&' isare e)ample(s" of secondary metabolite(s" that isare produced mainlyfrom plant source'

a. Al9aloids

b. Carbohdrates

c. 8aold. Ansers b and c

e. Ansers a and c

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7/21/2019 Final Exam 2015 b


*- +a)es are &&&&'a. 8riglcerides

b. Unsaturated triglcerides

c. :aturated triglcerides

d. Ansers a and b

e. 6one of the above,- +a)es ha%e &&&&' iodine %alue than as oils'

a. ,igher

b. 4oer

c. ";ual

d. 6o

e. 6one of the above

- A fatty acid **. n-/ means &&&&'a. $t is formed of 22 carbon atoms

b. $t contains * double bonds

c. 8he first double bond is at carbon %

d. All of the abovee. 6one of the above

- 0he most important group of fatty acids is &&&&'a. <er long chain fatt acids

b. 7mega fatt acids

c. C1/=22 PUAs containing ! or more non con>ugated cis double bonds

d. Ansers b and c

e. Ansers a and c

/- AA is &&&&'a. 8he head of the ?*

b. 8he head of the ?!

c. 8he precursor of eicosapentaenoic acid

d. Ansers a and c

e. Ansers b and c

2- 3enerally 4U5As are &&&&'a. "As

b. unctional "As

c. "icosanoids

d. All of the above


6- 1-*7 of daily food inta!e linoleic acid is prophylactic against &&&&'a.

:9in disordersb. ,eart diseases

c. $ncreased susceptibilit to infection

d. Ansers a and b


8- Increasing the incorporation of 4U5As into the phospholipids of the membrane will&&&&'

a. +a9e it more fluid and permeable

b. $ncrease the numbers and affinities of receptors to their hormones

c. Cause insulin resistance

d. Ansers a and b

e. All of the above

*

7/21/2019 Final Exam 2015 b


19- :;A could be found in high concentrations in &&&&'a. Brain and ee

b. "e and heart

c. 8estis and Brain

d. Ansers a and b

e. Ansers a and c11- n-3 #-4U5As are &&&&'

a. +odulators for platelet aggregation

b. Pro=inflammator

c. Pro=aggregator

d. Ansers a and b

e. Ansers b and c

1*- 0he best dietary </ . <, ratio should be &&&&'a. 1@1

b. 1@1

c. %@1

d. 1@%e. 1@1

1,- 0he main source of =4A and :;A is &&&&'a. :ea fish

b. 5iver fish

c. Ponds fish

d. alnuts

e. All of the above

1- Introduction of genes responsible for production of < fatty acids in plants resultsin&&&&'

a. #isturbance of plant phsiolog

b. Production of a nutraceuticals

c. Production of lo grade food

d. All of the above

e. 6on of the above

1- >ecinin is the to)ic product of &&&&'a. PUAs

b. Castor oil

c. Clostridium botulinum

d. al9aloids


1/- 0he main target of genetic modification in rape seed oil was to &&&&'a. $ncrease the content of the oil

b. #ela the senescence

c. Acclimatise the plant to gro all over the orld

d. &et rid of erucic acid


12- A combination between Nigella sativa and =%ening primrose oils is most probablyindicated for &&&&'

a. Cough

b. $ncreasing immunit

c. $nflammator disorders

d. Preparation of suppositoriese. All of the above

-

7/21/2019 Final Exam 2015 b


16- 0he highest component of honey is &&&&'a. ater

b. &lucose

c. ructose

d. "rlose

e. :ucrose18- ?)idase enzyme in manipulated by honey bee to &&&&'

a. Change glucose to glucuronic acid

b. Change galactose to galactic acid

c. Change galactose to gluconic acid

d. #ecrease the p,

e. $ncrease the p,

*9- 0o)icity from honey may arise due to &&&&'a. Absence of antibiotics against bee brood diseases

b. Presence of antibiotics against bee brood diseases

c. Presence of plants of famil Ericacea in the farm

d. Ansers a and ce. Ansers b and c

*1- ;oney should not be gi%en to infants under one year because &&&&'a. $t ma impair the infants liver

b. $t ma enhance cardiac disorders

c. $t ma contain Clostridium botulinum spores

d. $t is hard to be digested

e. All of the above

**- 0he role of honey in wound healing is &&&&'a. Promoting the rapid groth of epidermal laer

b. :topping the microbial activit

c. Anti=inflammator

d. Ansers a and b

e. All of the above

*,- Morphine is &&&&'a. A potent pain 9iller

b. A benzl iso;uinoline al9aloid

c. A potent cough sedative

d. A potent respirator stimulant

e. Ansers a and b

*- 4resence of meconic acid in a sample indicates presence of &&&&'a.

+orphine al9aloidb. Codeine al9aloid

c. 7pium al9aloids

d. ,eroine al9aloid

e. ater solubilit

*- 0reatment of morphine addiction could be performed with&&&&'a. #eomorphine

b. Apomorphine

c. 6aloone

d. Ansers a and b

e. Ansers b and c

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7/21/2019 Final Exam 2015 b


*/- ;eroine is &&&&'a. +ore potent than morphine

b. #iacetl morphine

c. Absorbed through nasal mucosa

d. Ansers a and b

e. All of the above*2- 0he la)ati%e acti%ity of manna is due to

a. +annitol

b. +annose

c. Coumarin glcosides

d. All of the above


*6- =)clusion of =5As from diet in mammals results ina. 6ecrosis of the tail

b. "longation of the tail

c. :loing tail movement

d. All of the abovee. 6one of the above

*8- @ublimation test for stora) results in formation ofa. Plates

b. 5odes

c. 6eedles

d. 6one of the above

e. All of the above

,9- Commiphora molmol is used in treatment of a. 5espirator disorders

b. $tching

c. :cal s9in

d. Bilharzias


c- Mar! (" in front of the correct statement and (" in front of the wrongstatement' (1 Mar!s"

#orrect the wrong statements and comment on the right ones (the answerwill not be counted if you do not correct the statement or do a comment"'0he answers should appear in the answer sheet ne)t page

1= Papaverine and berberine possess $so;uinoline ring in their structures ( )2= ,erbal preparations are cure for everthing ( )

!= &uar gum is recommended in slimming preparations ( )

%= ,drogenated fats are regarded the best anser for prevention of cholesterol ( )

'= ,omeopath involve insertion of filiform needles in the bod ( )

*= &uaiacum could be used for the identification of gum acacia ( )

-= 4ipids ma be broadl defined as hdrophilic or amphipathic small molecules that

originate b condensations of isoprene units ( )

/= Cooling oils result in formation of the beneficial trans oils ( )

0= 8he precursor of :phingolipids is alanine ( )

1= "rthromcins and tetraclines are eamples of prenol lipids ( )

11= Paints are eamples of highl unsaturated fats ( )12= ? fatt acids are snthesised de novo in fish ( )

0

7/21/2019 Final Exam 2015 b


1!= #eficienc in the inta9e of ?! and ?* fatt acids ill impair prostaglandins biosnthesis

in our bodies ( )

1%= Pure hone produces red color ith resorcinol in ,Cl ( )

1'= 5oal gell is recommended in anti=aging preparations ( )

Answer sheet of Question II c4ut or #omment

1

2

!

%

'

*

-

/

0

1

11

12

1!

1%

1'

Answer sheet for Question II a

#olumn A A B C # " & , $ 3 4 + 6 7

1

7/21/2019 Final Exam 2015 b


#olumn B

Answer sheet for Question II bQ a b c d e Q a b c d e

1 1/

* 12

, 16

18

*9

/ *1

2 **

6 *,

8 *

19 *

11 */

1* *2

1, *6

1 *8

1 ,9

GOOD LUCK

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Final Exam 2015 b