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The opening of superior vena cava is gua...

The opening of superior vena cava is guarded by

A

Semilunar valves

B

Columnae carnae

C

Principal septum

D

None of these

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The correct Answer is:
D
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CENGAGE BIOLOGY-BODY FLUIDS AND CIRCULATIONS -ARCHIVES (Choose the correct option)
  1. The opening of superior vena cava is guarded by

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  2. A drop of each of the following, is placed separately on four sides. W...

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  3. In humans, blood passes from the post caval to the diastomic right atr...

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  4. Most active phagocytic white blood cells are

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  5. Which type of white blood cells are concerned with the release of hist...

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  6. Globulins contained in human blood plasma are primarily involved in

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  7. In a standard ECG which one of the following alphabets is the correct ...

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  8. There is no DNA in

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  9. Compared to blood our lymph has

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  10. Which one of the following plasma protein is involved in the coa...

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  11. Which one of the following statements is correct regarding blood pres...

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  12. A person with unknown blood group under ABO system, has suffered much ...

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  13. If due to some injury the chordae tendineae of the tricuspid valve of ...

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  14. Which two of the following changes (A-B) usually tend to occur in the ...

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  15. Bundle of His is a part of which one of the following organs in humans

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  16. Arteries are best defined as the vessels which

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  17. A certain road accident patien with unknown blood group needs immediat...

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  18. Person with blood group AB is considered as universal recipient becaus...

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  19. How do parasympathertic neural signals affect the working the heart

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  20. Which one of the following is correct ?

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  21. Erythropoiesis starts in

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