At what time during fetal growth is the heart first fully developed?
a) 20 days
b) 30 days
c) 40 days
d) 50 days
Ans- 40 days
On the 30th day, the truncus normally divides. What anomaly occurs if the
truncus does not divide?
a) A-V canal
b) muscular VSD
c) transposition of the great vess...
CCI Echo Questions and Answers At what time during fetal growth is the heart first fully developed? a) 20 days b) 30 days c) 40 days d) 50 days Ans- 40 days On the 30th day, the truncus normally divides. What anomaly occurs if the truncus does not divide? a) A-V canal b) muscular VSD c) transposition of the great vessels d) truncus arteriosus Ans- truncus arteriosus The sinus venous forms all of the followi ng EXCEPT: a) coronary sinus b) pulmonary arteries c) right atrium d) inferior vena cava Ans- pulmonary arteries The trunks arterioles forms all of the following EXCEPT: a) pulmonary veins b) carotid artery c) pulmonary arteries d) ductus arteriosus Ans- pulmonary veins What are the two right -to-left shunts in the normal fetal circulation? a) ductus arterioles and primum ASD b) VSD and ASD c) foramen ovale and ductus arteriosus d) foramen ovale and VSD Ans- foramen ovale and ductus arteriosus Which of the following left -to-right shunts is the last to close in the normal post-partum period? When does it close? a) patent ductus arteriosus, closes in the 7th day b) patent foramen ovale, closes in the 2nd day c) patent ductus arteriosus, closes in the 14th day d) patent foramen ovale, close at the end of the first week Ans- patent foramen ovale, close at the end of the first week In the normal fetal circulation, which of the following has the least amount of the flood flow? a) patent foramen oval e b) ductus arteriosus c) aorta d) pulmonary veins Ans- pulmonary veins All of the following hemodynamic events occur post -delivery EXCEPT: a) pulmonary artery blood flow increases b) left atrial pressure decreases c) pulmonary resistance decreases d) foramen ovale flow decreases Ans- left atrial pressure decreases The fetal ductus arteriosus closes soon after birth? What structure does it become? a) coronary sinus b) chiari network
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MASTER01. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
