embryology

Question 1

distal outlfow tract

Answer 1

truncus arteriosus

Question 2

proximal outflow tract

Answer 2

conus arteriosus

Question 3

what happens upon first breath

Answer 3

ductus arteriosus and foramen ovale close

Question 4

patent foramen ovale

Answer 4

hole between left and right atria

Question 5

ehst do type 1 cells form

Answer 5

blood air barrier

Question 6

what do type 2 produce

Answer 6

surfactant

Question 7

what does the ductus arteriosus connect

Answer 7

pulmonary artery to aorta
shouldt shortly close after birth

Question 8

gives rise to ascending aorta andpulmonary trunk

Answer 8

truncus arteriosus

Question 9

what does the ductus venosus act as a communication between

Answer 9

ivc and umbilical vein

Question 10

how does baby get blood

Answer 10

via umbilical veins

Question 11

how does baby pump blood back to mother

Answer 11

umbilical artery

Question 12

what is used to keep dcutus arteriosus open in some congenital diseases

Answer 12

iv prostaglandin e2 until shunt

Question 13

what is at higher pressur eduring foetal development

Answer 13

right side of the heart due to pulmonary constriction