Nagi's 3rd Lecture BLOOD

Question 1

DNA nuclic acids

Answer 1

Good CAT
cytosine
Guanine 
thymine
Adenine

Question 2

What is thr difference between megaloblast

And megalocyst

Answer 2

The megalocyst has no nucleus

Question 3

What is the name of the anemia that caused lack of B12 or B9

Answer 3

Megaloblastic anemia

Question 4

What are the properties of megaloblastic anemia

Answer 4

Nermochromic
Macro cystic
Less numbers
Less life spam

Question 5

What is the name of the carries protein of the B12

Answer 5

Transcublamin 2

Question 6

Where is the b12 absorbed in the intestine and which bile it needs

Answer 6

In thr lower ilium qns it needs pancreatic bile

Question 7

What does the iron needs to get absorbed

Answer 7

HCL

Vit C

Question 8

Which beta globulin carry the iron in the blood

Answer 8

Transferrin

Question 9

In which form the iron is stored

Answer 9

Ferritin

Question 10

What is the main regulator iron absorption hormone and from where it is produce

Answer 10

Hepecidin

Question 11

What does the hepecidin do

Answer 11

It is an inhibitor of iron absorption 
When it is high it
 Decreases the number of feropoitin
 Decrease releasing of macrophages that breakdown RBCs
Decrease iron releases form the liver

Question 12

Why does the infection cause anemia

Answer 12

Because it stimuli the hepecidin

Question 13

What are the symptoms of the heomosidrosis

Answer 13

Skin pigmentation and pancreas damage cause prozen diabites

Liver cirrhosis

Testicle
Heart brain damage

Question 14

What are the causes that prevent iron absorption

Answer 14

Acholrhydria (no HCL)
Dueduneum disease 
Excess
1- ca++
2- tea or coffee
3- phytic acid
بالبر و القمع بقشرو

Question 15

What is the worm that cause iron deficiency

Answer 15

Ankylostome

Question 16

What is the RBCs number that we can call it anemia in males

Answer 16

4.5 million/mm3

Question 17

What is the RBCs number that we can call it anemia in females

Answer 17

3.9 million/mm3

Question 18

What is the amount of the HP that we call the person has anemia
Male and female

Answer 18

2.5g less the maximum in normal
Males 13.5g/dl
Female 11.5g/dl

Question 19

What is the characteristics of the iron deficiency anemia

Answer 19

Microcytic

Hypochromic

Question 20

What are intrinsic defects that leads to hemolytic anemia

Answer 20

1- in membrane 
Inhibitory sphero cytosis
2- HP shape 
Sickle shaped anemia
3- glucose-6-phosphate dehydrogenase enzyme deficiency 
البقوليات بتساعد في تكسير الانزيم

Question 21

What are the extrinsic defects that cause hemolytic anemia

Answer 21

ABCD
Antibodies.    difference blood type
Bacterial toxins 
Chemical positions like snakes 
Drugs as side effect