Body Fluids And Circulation Flashcards
Middle man is also the name of
lymph
most commonly used body fluid
Blood
Water circulation system Is the feature of
sponges
Process of formation of blood
Haemopoiesis
Study of blood
Hematology
Origin of blood
Mesodermal in origin
How many liter of blood is present in the human body
5 to 5.5l
Synthesis of plasma occurs in which organ?
Liver
The human blood plasma is made up of which elements.
water 90-92%
proteins 6-8%
others - Glucose ,amino acids ,hormones, nutrients ,excretory waste, minerals.
Formed elements present in blood Consist of.
RBC, WBC, platelets
What are the four types of plasma proteins?
albumin
globulin
fibrinogen
prothrombin
What is the most abundant blood cells?
RBC
The smallest plasma protein
albumin
The plasma protein, whose role is osmotic balance
albumin
What is the role of globulins
role in defence
which two plasma proteins are inactive
fibrinogen
prothrombin
plasma protein which is activated during clotting.
prothrombin
RBC Is also called?
Erythrocytes
WBC Is also called?
leucocytes
RBC are formed in?
Bone marrow
What type of respiration does RBC perform
Anaerobic respiration
Lifespan of rbc’s
120 days
Graveyard of rbc’s
spleen
red count of rbc
5.55million /mm3 of blood
Lifespan of wbc And also the amount of WBC present
7-10 days
6000- 8000 / mm3 of blood
What are the five types of WBC
monocyte
lymphocyte
neutrophil
basophils
eosinophils
Name of the two phagocytic WBC
monocyte
neutrophil
The most abundant and active wbc
neutrophil
Second most abundant WBC, which has round nucleus
lymphocyte
The largest wbc which has kidney shaped nucleus
monocyte
Which WBC is least in number
basophils
Which WBC acts similar to mast cell
basophils
Which WBC plays role during allergic reactions and infections
eosinophils
What is the role of platelets
Blood clotting
ABO system of blood group is on the basis ——— on RBC
antigen
Blood group A has which antigen and which antibodies
antigen - A
antibody - B
Blood group B has which antigen and which antibodies
antigen - B
antibody - A
Blood group AB has which antigen and which antibodies
antigen - AB
antibody - nil
Blood group O has which antigen and which antibodies
antigen - nil
antibody - AB
Which blood group is called universal recipient?
blood group AB
Which blood group is called universal donor?
blood group O
A RH group of blood group is present
Plasma membrane of rbc
What is the role of rh factor during blood transfusion?
If the donor is rh +ve and the recipient is RH -ve,
Then the formation of memory cells take place. So there is no major ill effect. But if large amount of formation of antibody takes place then clotting can happen
What happens when of the donor is RH +ve and the recipient is RH -ve , and a large amount of RH antibodies is found
clotting
Role of rh factor during 1st pregnancy
If the father is RH +ve and the mother is RH -ve the foetus will be RH +ve,
Normal development of the baby
No mixing of The blood of the mother or the baby due to placenta as a barrier
Little mixing of blood during delivery occurs due to which memory cells of rh antibodies is formed in the mother
Role of rh factor during 2st pregnancy
During the first pregnancy, when the rh antibodies were formed they cross the placenta and destroyed the rbc with the baby
Which is called erythroblastosis foetalis
HDN { haemolytic disease} - may occur in the baby , Which can cause jaundice anaemia and death may occur.
what is erythroblastosis foetalis
HDN { haemolytic disease}
due to erythroblastosis foetalis
- may occur in the baby , Which can cause jaundice anaemia and death may occur.
How to prevent HDN
Anti Rh antibody is injected to the mother immediately after the first pregnancy so that no formation of memory cell takes place. So that’s why no synthesis of rh antibody and the mother.
Which enzyme activates prothrombin to thrombin?
Thrombokinase enzyme
Which enzyme activates fibrinogen to fibrin
Thrombin enzyme
Blood passes twice through heart to complete one circulation in
Crocodiles birds and mammals
The human heart is present in which cavity
Pedicardial cavity
The heart is made up of which four chambers
Left and right atria
Left and right ventricles
Deoxygenated blood from the body parts comes through the vena cava into the
right atrium.
The receiving chambers of the heart is called
atria or auricals
Which Ion plays an important role in clotting?
calcium