Cardio - Developmental Aspects 71-78

A hole in the wall between the right and left atria is known as

• Cardiomyopathy

• Artial Septal Defect

• Heart Murmurs

• Atherosclerosis

Which of the following disorders allows the mixing of deoxygenated and oxygenated blood?

• Cardiomyopathy

• Artial Septal Defect

• Heart Murmurs

• Atherosclerosis

All ______ have a hole in the wall between the left and right atria, but it usually closes up soon after birth.

True of False: There is no way to repair atrial septal defects.

• True

• False

Which of the following is not one of the usual causes of heart valve disease?

• Heart conditions

• Infections

• Aging

• None of the above

Unusual heart sound produced by abnormal blood flow is known as a

• Heart Murmur

• Atrial Septal Defect

• Cardiomyopathy

• Atherosclerosis

The most common type of heart murmur involves which of the following valves?

• Tricuspid Valve

• Pulmonary Valve

• Mitral Valve

• Aortic Valve

Weakened valves in large veins, especially in the lower legs, lead to enlarged, twisted, and bulging veins describes

When does the heart of an embryo begin pumping blood?

• 1 week

• 2 weeks

• 4 weeks

• 7 weeks

When is an embryo's heart fully formed into a four-chambered structure?

• 1 week

• 2 weeks

• 4 weeks

• 7 weeks