خاص بطلاب كلية الصيدلة- جامعة الأزهر، أسئلة كيمياء عقاقير 3


ممنوع الإختصارات

ممنوع الكتابة بالقلم الرصاص
I. The following
questions illustrate common health & pharmacognostical problems that are
often not handled ideally. Choose the correct answer. More than one choice may
be correct. (12M)




[1] Leaves usually occur in
irregular matted fragments. Slightly pubescent on the veins, the leaf is ovate
in shape. The lamina is simple, with an entire margin, an acuminate apex, and
symmetric base. These elements characterized:


A. Belladonna folium

B. Hyocyamus folium

C. Datura folium

D. Withania folium



[2] Related to point 1, which herb(s) could be used in mushroom
poisoning. A




[3] Related to point 1, which
herb(s) could be used as antihypertensive. D




[4] Related to point 1, which herb(s) have hallucinations effect.
C




[5] 4 b (OH) withanolide E is

A. One of the chemotypes of Withania
somnifera.


B. Sitoindoside
type structure.


C. Psudoalkaloid.

D. Withanolide type structure.

[6] An
elderly woman complains of poor circulation with symptoms of very arthritic
joint pains, which of the following herb(s) would be good choice(s) for reducing
her pain?

A. Lobelia
inflate.


B. Catha
edulis.


C. Capsicum
annum.


D. Papaver immature
fructus




[7] Related to point 6, which
herb(s) would be contraindicated? B, D



[8] Related to point 6, which
herb(s) would be antidote in case of intoxication with opium?
A



[9] Related to point 6, which herb(s) would
be a stronger effect on locomotors activity?
B




[10] Contain over than 20 alkaloids with
Aporphinic structure, with relaxant effect on smooth muscles. We are talking
about:


A. Hydrastis
rhizome.


B. Boldo
folium


C. Ipeca
radix


D. Kawa
–Kawa




[11] Related to point 10, which herb(s)
would be choloretic and stimulates the secretion of bile? A &
B




[12] Related to point 10, which herb(s)
would be with possible disruption of normal bowel flora if used long term.
A






I.
Draw the following structures: (12M)

[1] Psudoephedrine [2] Heroine [3] Digoxine [4]
Boldine


[5] Withaferine A [6] Yohimbine [7]
Gentiogenol [8] Tuiol


[9] Erytrocentaurine [10]
Gipsogenol [11] Lanatoside C [12] Escine




II. Mention 5
characters of Digoxin & Digitoxin (10M)




No.

Digoxin

No.

Digitoxin

1


1


2


2


3


3


4


4


5


5



تكملة الاسئلة هتلاقوها فى مواضيع اخرى منفصلة
يرجى التسجيل والمتابعة


اخوكم
د/ احمد
بكلريوس كلية صيدلة الازهر القاهرة