Forwarded from ☜🐨المرتاحين🧪Biochemistry
Which plays a role in coenzyme A?
Anonymous Quiz
73%
Pantothenic Acid
12%
Folic Acid
10%
Biotin
5%
Pyrodoxine
Forwarded from ☜🐨المرتاحين🧪Biochemistry
Intrinsic and extrinsic factors deals with absoption by what Vitamin?
Anonymous Quiz
16%
Folate
71%
Cobalamin
7%
Niacin
5%
Thiamine
Forwarded from ☜🐨المرتاحين🧪Biochemistry
B6 is which water soluble vitamin?
Anonymous Quiz
4%
Thiamine
6%
Cobalamin
84%
Pyridoxine
4%
Riboflavin
1%
Niacin
Forwarded from ☜🐨المرتاحين🧪Biochemistry
Forwarded from MCQ 6ᵗʰ stage (iš tar)
Which of the following is the most essential nutrient for a woman during her initial stages of pregnancy to prevent birth defects?
Anonymous Quiz
6%
a) Thiamin
89%
b) Folic acid
4%
c) Vitamin C
2%
d) Vitamin E
Forwarded from MCQ 6ᵗʰ stage
What condition is caused by iodine deficiency during pregnancy and is characterized by stunted growth, deafness, and mental retardation?
Anonymous Quiz
82%
A.Cretinism
5%
B.Keshan disease
4%
C.Multiple sclerosis
9%
D.Crohn's disease
Forwarded from MCQ 6ᵗʰ stage
Iodine is a part of thyroid hormone and is essential for the prevention of
Anonymous Quiz
86%
A.goiter
5%
B.osteoporosis
8%
C.muscle weakness
1%
D.diarrhea
Forwarded from حسين سعيد
Forwarded from حسين سعيد
Impairment of wound healing may occur in patients with of zinc deficiency
Anonymous Quiz
84%
T
16%
F
Forwarded from حسين سعيد
Forwarded from حسين سعيد
Forwarded from حسين سعيد
The loss of potassium from ECF in the intestine occurs in cases of persistent vomiting or diarrhea .
Anonymous Quiz
77%
T
23%
F
Forwarded from MCQ 3rd stage 🦋
Which of the following is NOT observed when complement is activated by the alternative pathway
#immunology
#immunology
Anonymous Quiz
8%
Breakdown of C3 into C3a and C3b
8%
Breakdown of C5 into C5a and C5b
11%
Lipopolysaccharide molecule of bacterial cell wall
7%
Activation of membrane attack complex
67%
Activation of C1 complec
Forwarded from MCQ 3rd stage 🦋
C3b is involved in all the following EXCEPT
Anonymous Quiz
39%
Altering vascular permeability
21%
Promoting phagocytosis
20%
Forming alternative pathway C3 convertase
20%
Forming C5 convertase
Forwarded from MCQ 3rd stage 🦋
The following activate the alternative pathways of complement
Anonymous Quiz
33%
Lipopolysaccharides
5%
Some viruses
7%
Fungus and yeast cell wall
55%
All of the above
Forwarded from MCQ 3rd stage 🦋
All three complement pathway will be severely affected by deficiency of
#immunology
#immunology
Anonymous Quiz
9%
C1
5%
C2
81%
C3
6%
C4
🔥1
Forwarded from MCQ 3rd stage 🦋