« previous next »

Author Question: A newborn experiences frequent periods of cyanosis, usually occurring during crying or after ... (Read 31 times)

student77

  • Hero Member
  • *****
  • Posts: 567
on: Jun 25, 2018
A newborn experiences frequent periods of cyanosis, usually occurring during crying or after feeding. Which cardiac diagnosis does this history support?
 
  a. Atrioventricular canal (AVC) defect
  b. Ventricular septal defect (VSD)
  c. Tetralogy of Fallot
  d. Atrial septal defect (ASD)

Question 2

A newborn is severely cyanotic. An echocardiogram reveals transposition of the great arteries. What is the characteristic defect associated with this condition?
 
  a. The pulmonary artery leaving the right ventricle
  b. The aorta leaving the right ventricle
  c. Ventricular septal defect (VSD)
  d. Atrial septal defect (ASD)


miss.ashley

  • Sr. Member
  • ****
  • Posts: 371
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: C
Infants with tetralogy of Fallot experience cyanosis after crying or during feeding. Infants with AVC defect may experience cyanosis, but it is not related to feeding or crying. Infants do not experience cyanosis with either VSD or ASD.

Answer to Question 2

ANS: B
In transposition of the great arteries, the pulmonary artery leaves the left ventricle and the aorta exits from the right ventricle. The pulmonary artery normally leaves the right ventricle. Neither VSD nor ASD is associated with transposition of the great arteries.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

student77

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jun 25, 2018
Thank you :)


miss.ashley

  • Sr. Member
  • ****
  • Posts: 371
Reply #3 on: Jun 25, 2018
Happy to help you


« previous next »
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Nurses possess a wide variety of experiences which they take into each patient encounter. Nurses possess a wide variety of experiences which they take into each patient encounter.
cyanosis cyanosis
Periods of Purple Crying Periods of Purple Crying
This photo shows a newborn baby minutes after birth. This photo shows a newborn baby minutes after birth.
Two naturally occurring glycosides Two naturally occurring glycosides
Same pair of homologs, but with an exchange occurring between two nonsister chromatids Same pair of homologs, but with an exchange occurring between two nonsister chromatids
Video: What Are Carbohydrates? Importance of Carbs & High Carb Food

For a complete list of videos, visit our video library