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Blood vessels that supply blood to the c...

Blood vessels that supply blood to the cardiac muscles are ................

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Coronary arteries.
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The blood vessels that supply blood to the cardiac muscles with all nutrients are.........

The blood vessels that carry blood away from the heart are called.............

Mention the arery which supplies blood to the heart muscle .

The death of the muscle fibres of the heart due to reduced blood supply to the hearts is called.................

Coronary artery supplies blood to:

The prime defect in heart failure is a decrease in cardiac muscle.................

Write short notes on cardiac muscles tissue

List the unique features of cardiac muscles.

FULL MARKS-BODY FLUIDS AND CIRCULATION-ADDITIONAL QUESTIONS SOLVED ( Fill in the Blanks)
  1. The ............... are the site for exchange of materials between blo...

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  2. The unidirectional flow of blood in veins is due to the presence of .....

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  3. Blood vessels that supply blood to the cardiac muscles are ..............

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  4. ........... circulatory system is seen in Arthropoda and most molluses...

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  5. he right atrium receives .............. blood.

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  6. The left atrium receives ................ blood.

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  7. The crocodile has a ................ chambered heart.

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  8. ..........guards the opening between the left atrium and left ventricl...

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  9. The myocardium of the ventricle is thrown into irregular muscular ridg...

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  10. The heart wall is made up of outer epicardium, middle myocardium and t...

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  11. The heart is covered by a double membrane called........

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  12. On the left side of the right atrium there is a node called..............

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  13. The rhythmic contraction and expansion of heart is called.............

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  14. The contraction of the chambers of the heart is called.............

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  15. The relaxation of the chambers of the heart is called.............

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  16. The 'lub'sound is associated with the closure of the............... Va...

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  17. The 'dub' sound is associated with the closure of..................val...

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  18. An increased heart beat is called................

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  19. The decreased heart beat is called....................

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  20. The phase I of the cardiac cycle is called..........

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