Hamburger's phenomenon is also called
bicarbonate shift
chloride shift
sodium shift
none of these
Correct Answer :
B. chloride shift
Related Questions
A person with blood group 'C required blood transfusion. Blood of which group can be given to him?
A only
AB only
Bonly
Oonly
Emotions such as worry, anxiety, fear can elevate a person's blood pressure by
a rise in the systolic pressure
a rise in the diastolic pressure
a decrease in the systolic pressure
a decrease in the diastolic pressure
Corneal grafts are generally not rejected by the recipient because cornea is
non living
non proteineceous
non cellular
non vascularised
The blood pigment of cephalopods such as Septa and Octopus is
haemoglobin
haemerythrin
haemocyanin
chlorocruorin
The diameter of capillaries for the RBCs to pass is
4 fim
less than 5 fim
more than 5 Jim
more than 10 Jim
The nerve like modified muscle in the right auricle is called
atrioventricular node
pacemaker
bulbus artriosus
none of these
The antibodies are formed in
bone marrow
spleen
lymphoid tissue
liver
The white pus of an infected part in the body is composed of
dead erythrocytes and plasma
dead leucocytes and blood serum
living leucocytes and serum
living erythrocytes and serum
The larger lymphatic organ in the body is
lymph node
liver
pancreas
spleen
William Harvey is known for the discovery of
muscle contraction
nerve conduction
renal excretion
blood circulation
Diapedesis is
movement of erythrocytes to injury site
migration of cells through the walls of blood capillaries into the tissue spaces
contraction of muscles
none of these
If blood cells from blood are elminated, the liquid left is
serum
plasma
water
haemoglobin
Carotid artery carries
oxygenated blood to the heart
deoxygenated blood to the lungs
oxygenated blood to the brain
deoxygenated blood to the stomach
The blood platelets are the source of
hemoglobin
fibrinogen
thromboplastin
microelements
The least concentration of urea in mammals is carried in blood of
hepatic vein
renal vein
renal artery
hepatic artery
Impulses from the pacemaker initiate
the ventricles to contract
the auricles to contract
both (a) and (b)
the relaxation of heart
The erythrocytes of mammals are non nucleated except in
rabbit
monkey
man
camel
The life of erythrocytes in mammalian blood is about
120 days
150 days
190 days
180 days
Blood leaving the liver and moving to the heart has usually high concentration of
urea
bile
glucose
erythrocytes
Universal donor is the person with the blood group
A
AB
B
O
Blood passes from the arterioles to venules via
lacteals
valved veins
capillaries
any of these
Blood has no role in the transport of O^2 in
earthworm
leech
lung fishes
insects
The process of blood cells formation is called
haemocytopoiesis
hematopoiesis
both (a) and (b)
none of these
The normal diastolic pressure in an adult human being ranges between
70-100 mmHg
60-80 mmHg
90-120 mmHg
60-90 mmHg
The vertebrate heart is classified as
myogenic
neurogenic
amyogenic
both (a) and YW
Hamburger's phenomenon is also called
bicarbonate shift
chloride shift
sodium shift
none of these
The pH of blood in arteries and veins is
same
more .in arteries and less in veins
not definite
less in arteries and more in veins
A condition characterised by an increase in the number of erythrocytes in the circulation is
leukemia
polycythemia
anemia
polydipsia
Rh factor is named after
monkey
chimpanzee
man
none of these
The chamber of the mammalian heart from which deoxygenated blood is sent for oxygenation is
right auricle
right ventricle
left auricle
left ventricle