Tetralogy of Fallot is a congenital heart defect that consists of four abnormalities. These are:

A. Ventricular Septal Defect (VSD): This is a hole in the wall separating the two lower chambers of the heart, allowing blood to mix between the two sides.

B. Right Ventricular Hypertrophy: This is a thickening of the muscular wall of the right ventricle, which can cause the heart to work harder to pump blood.

C. Overriding Aorta: This is a condition where the aorta is positioned directly over the ventricular septal defect, instead of over the left ventricle. This allows oxygen-poor blood to flow directly into the aorta.

D. Left-to-right shunt: This is not a characteristic of Tetralogy of Fallot. In this condition, the blood tends to flow from the left side of the heart to the right, bypassing the lungs and causing oxygen-poor blood to circulate throughout the body. However, in Tetralogy of Fallot, the shunt is typically right-to-left due to the higher pressure in the right ventricle caused by the other defects.

So, the characteristics of Tetralogy of Fallot are A. VSD, B. Right ventricular hypertrophy, and C. Overriding aorta.

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Tetralogy of Fallot is a congenital heart defect that consists of four abnormalities. These are:

A. Ventricular Septal Defect (VSD): This is a hole in the wall separating the two lower chambers of the heart, allowing blood to mix between the two sides.

B. Right Ventricular Hypertrophy: This is a thickening of the muscular wall of the right ventricle, which can cause the heart to work harder to pump blood.

C. Overriding Aorta: This is a condition where the aorta is positioned directly over the ventricular septal defect, instead of over the left ventricle. This allows oxygen-poor blood to flow directly into the aorta.

D. Left-to-right shunt: This is not a characteristic of Tetralogy of Fallot. In this condition, the blood tends to flow from the left side of the heart to the right, bypassing the lungs and causing oxygen-poor blood to circulate throughout the body. However, in Tetralogy of Fallot, the shunt is typically right-to-left due to the higher pressure in the right ventricle caused by the other defects.

So, the characteristics of Tetralogy of Fallot are A. VSD, B. Right ventricular hypertrophy, and C. Overriding aorta.

Knowee AI · Accepted Answer

Tetralogy of Fallot is a congenital heart defect that consists of four abnormalities. These are:

A. Ventricular Septal Defect (VSD): This is a hole in the wall separating the two lower chambers of the heart, allowing blood to mix between the two sides.

B. Right Ventricular Hypertrophy: This is a thickening of the muscular wall of the right ventricle, which can cause the heart to work harder to pump blood.

C. Overriding Aorta: This is a condition where the aorta is positioned directly over the ventricular septal defect, instead of over the left ventricle. This allows oxygen-poor blood to flow directly into the aorta.

D. Left-to-right shunt: This is not a characteristic of Tetralogy of Fallot. In this condition, the blood tends to flow from the left side of the heart to the right, bypassing the lungs and causing oxygen-poor blood to circulate throughout the body. However, in Tetralogy of Fallot, the shunt is typically right-to-left due to the higher pressure in the right ventricle caused by the other defects.

So, the characteristics of Tetralogy of Fallot are A. VSD, B. Right ventricular hypertrophy, and C. Overriding aorta.

(multiple choice) Which of the following are characteristics of Tetralogy of Fallot?A. VSDB. Right ventricular hypertrophyC. Overriding aortaD. Left-to-right shunt

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