In fetal circulation

A 10% blood enters into the lungs
B Umbilical vein drains in to the ductus venosus
C Functional closure of the ductus arteriosus occur by 24 hours
D Oxygen saturation is high in the umbilical artery
E Pulmonary vascular resistance is low

Correct Answer: 10% blood enters into the lungs, Umbilical vein drains in to the ductus venosus, Functional closure of the ductus arteriosus occur by 24 hours

Bissoy MCQ
#MD #MS #Anatomy #Embryology #Fetal circulation

Related Questions

Changes of fetal circulation at birth
A Cessation of placental blood flow
B Closure of umbilical arteries
C Closure of umbilical vein
D Opening of ductus arteriosus
E Opening of foramen ovale
In the fetal circulation
A The foramen ovale connects the two atria
B Most of the blood entering the right atrium goes to the left atrium
C The descending aorta contain more desaturated blood than ascending aorta
D The umbilical arteries contain oxygenated blood
E The fetal lung is bypassed by means of ductus venosus
Fetal circulation
A Right and left ventricles exist in a parallel circuit
B Pulmonary vasculature are constricted
C Umbilical artery carries deoxygenated blood
D Deoxygenated blood passes to right atrium
E Ductus venosus connect pulmonary artery with aorta
while there is -- single newspaper with a large national circulation, many magazines have national circulation .
A not
B noe
C no
D not any one
The type of liquor circulation system to be ' employed in evaporators (viz. natural or forced circulation) is determined mainly by the __________ of the liquid.
A Viscosity
B Density
C Thermal conductivity
D Corrosive nature
The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is
A More
B Less
C Same
D Could be more or less depending on other factors
Forced circulation evaporators are useful for the concentration of viscous, salting and scale forming liquors. Which of the following is a forced circulation evaporator?
A Long vertical evaporator
B Horizontal tube evaporator
C Agitated film evaporator
D Calenderia vertical tube evaporator
A forced circulation long tube vertical evaporator as compared to the natural circulation evaporator
A Is economical in operation
B Employs high velocity, high heat transfer rate and less heating surface requirement
C Employs a centrifugal pump placed between external downtake from vapor drum and inlet to tube bundle
D Both B & C
কিভাবে Fetal distress বুঝা যায়?
A FHR দেখে
B Fetal wt নির্ণয় করে
C Aminiotic fluid এর পরিমাণ দেখে
D মায়ের Blood pressure দেখে
Erythrocytes fetal-is may develop when :
A Rh (+) mother carries Rh (+) fetus
B Rh (-) mother carrier Rh (-) fetus
C Rh (+) mother carries Rh (-) fetus
D Rh (-) mother carries Rh (+)

Next steps