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Identify me : I am a hormone generally f...

Identify me : I am a hormone generally for an emergency, increases breathing rate but reduce blood flow to digestive system and skin.

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Adrenaline
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The human ciculatory system can be thought of as a closed system of interconnecting pipes through which fluid is continuously circulated by two pumps the two pumps the right and left verticles of the heart, work as simple two-stroke force pumps. The muscles of the heart regulate the force by contracting and relaxing. the contraction (systole) lasts about 0.2s and a complete systole/diastole (contraction/relaxation) cycle lasts about 0.8s. For flood pressures and speeds in the normal range. the volume flow rate of blood through a blood vessel is directly proportional tot he pressure difference over a length of the vessel and to the fourth power of the radius of the vessel. The total mechanical energy per unit volume of blood just as it leaves the heart is E//V=rhogh+P+rhov^(2) Q. Which of the following is a way to achieve approximately a 45% increase in the volume flow rate of blood through a blood vessel?

The human ciculatory system can be thought of as a closed system of interconnecting pipes through which fluid is continuously circulated by two pumps the two pumps the right and left verticles of the heart, work as simple two-stroke force pumps. The muscles of the heart regulate the force by contracting and relaxing. the contraction (systole) lasts about 0.2s and a complete systole/diastole (contraction/relaxation) cycle lasts about 0.8s. For flood pressures and speeds in the normal range. the volume flow rate of blood through a blood vessel is directly proportional tot he pressure difference over a length of the vessel and to the fourth power of the radius of the vessel. The total mechanical energy per unit volume of blood just as it leaves the heart is E//V=rhogh+P+rhov^(2) Q. During intense exercise the volume of blood pumped per second by an athlete,s heart increases by a factor of 7, and his blood pressure increases by 20%/by what factor does the power output of the heart increase during exercise?

KUMAR PRAKASHAN-CONTROL AND COORDINATION-OBJECTIVE QUESTIONS AND ANSWERS
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  2. A graph shows change after a lunch of a healthy individual whose diet ...

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  3. Give the correct sequence of conduction of impulse.

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  4. Trace the sequence of events which occur when a bright light is focuse...

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  5. Find mismatched pair : lodine - Functioning of thyroid gland Insu...

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  6. Identify me : I am a hormone generally for an emergency, increases bre...

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  7. State the correct sequence of impulse for spinal reflex.

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  8. Who am I? I am present in greater concentration areas of rapid cell di...

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  9. Movement dependent on growth : Tendrils of pea :: Movement independent...

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  10. Which event is indicated in the diagram ? Which hormone is responsible...

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  11. Deficiency of growth hormone :…………….:: Deficiency of .................

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  12. Identify me : I am controlling your daily activities such as walking, ...

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  13. Find mismatched pair : Growth related movement - slower Movement ...

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  14. Give the scientific terms used to represent the following: Bending o...

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  15. Give the scientific terms used to represent the following: Growing o...

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  16. Give the scientific terms used to represent the following: Growing o...

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  17. Give the scientific terms used to represent the following: Bending o...

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  18. Give the scientific terms used to represent the following: Winding o...

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  19. Bony box : Brain …………… : Spinal cord

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  20. Regulates growth and development of body. Fill a and b to make the c...

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