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Get Answers to all your Questions
Match the column
| A | B |
| 1. Tricuspid valve | a) Opening of inferior vena cava |
| 2. Bicuspid valve | b) Between RA and RV |
| 3. Thebesian valve | c) Opening of coronary sinus |
| 4. Eustachian valve | d) Between LA and LV |
1-d 2-b 3- c 4-a
1-b 2-d 3-c 4-a
1-b 2-d 3-a 4-c
1-d 2-b 3-a 4-c
Answers (1)
The tricuspid valve is a valve located between the right atrium (RA) and the right ventricle (RV) of the heart. It allows blood to flow from the right atrium into the right ventricle, but prevents blood from flowing back into the right atrium.
The bicuspid valve, also known as the mitral valve, is located between the left atrium (LA) and the left ventricle (LV) of the heart. It allows blood to flow from the left atrium into the left ventricle, but prevents blood from flowing back into the left atrium.
Thebesian valve is a small valve located at the opening of the coronary sinus, a vein that drains blood from the heart muscle. It prevents blood from flowing back into the coronary sinus, ensuring that blood flows in the correct direction.
Eustachian valve is located at the opening of the inferior vena cava, which is a large vein that carries blood from the lower half of the body to the right atrium of the heart. This valve allows blood to flow from the inferior vena cava into the right atrium, but prevents blood from flowing back into the inferior vena cava.
Therefore, the correct option is (B) 1-b 2-d 3-c 4-a
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