atrioventricular node
pacemaker
bulbus artriosus
none of these
B. pacemaker
same
more .in arteries and less in veins
not definite
less in arteries and more in veins
oxygenated blood to the heart
deoxygenated blood to the lungs
oxygenated blood to the brain
deoxygenated blood to the stomach
increase
decrease
show no change
stroke volume increases
non living
non proteineceous
non cellular
non vascularised
muscle contraction
nerve conduction
renal excretion
blood circulation
70-100 mmHg
60-80 mmHg
90-120 mmHg
60-90 mmHg
atrioventricular node
pacemaker
bulbus artriosus
none of these
retain their size
shrink
burst
die
4 fim
less than 5 fim
more than 5 Jim
more than 10 Jim
A
AB
B
O
lacteals
valved veins
capillaries
any of these
A
B
AB
O
atherosclerosis
ischemia
oedema
asthma
bicarbonate shift
chloride shift
sodium shift
none of these
tricuspid valve
simple valve
bicuspid or mitral value
sphincter value
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
pulmonary
renal
coronary
azygous
myogenic
neurogenic
amyogenic
both (a) and YW
rabbit
monkey
man
camel
hemoglobin
fibrinogen
thromboplastin
microelements
heart to lungs
lungs to heart
lungs to right auricle
lungs to left auricle
the ventricles to contract
the auricles to contract
both (a) and (b)
the relaxation of heart
A only
AB only
Bonly
Oonly
120 days
150 days
190 days
180 days
lymph node
liver
pancreas
spleen
earthworm
leech
lung fishes
insects
bone marrow
spleen
lymphoid tissue
liver
sphygmomanometer
respirometer
thermometer
stethoscope
monkey
chimpanzee
man
none of these
WBC
RBC
haemoglobin
blood and plasma