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Write the name of the instrument used for measuring blood pressure.

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Important Questions on Life Processes

MEDIUM
Science>Biology>Life Processes>Transportation
Trace the movement of oxygenated blood in the body.
MEDIUM
Science>Biology>Life Processes>Transportation
A regular check on the unborn baby of a lady towards the end of her pregnancy showed a heart rate of 80 beats per minute. What would the doctor infer about the baby's heart condition from this?
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Science>Biology>Life Processes>Transportation
Write the function of valves present in between atria and ventricles.
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Science>Biology>Life Processes>Transportation
Where do the substances in plants reach as a result of translocation?
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Science>Biology>Life Processes>Transportation
In humans, during one cardiac cycle, diastole takes place for how many seconds in the ventricle?
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Science>Biology>Life Processes>Transportation
What is translocation? Why is it essential for plants?
EASY
Science>Biology>Life Processes>Transportation
Mention any two components of blood.
MEDIUM
Science>Biology>Life Processes>Transportation
The human heart is the pump of the body.
(a) From which chamber is the oxygenated blood pumped to all parts of the body?
(b) Name the blood vessel in the heart which carries blood to the lungs.
EASY
Science>Biology>Life Processes>Transportation
Write the name of device used to measure the blood-pressure.
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Science>Biology>Life Processes>Transportation

What is blood pressure? What is the approximate value of normal systolic pressure and diastolic pressure?

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Science>Biology>Life Processes>Transportation

Name the following:

The smallest blood vessels with one cell thick walls.

MEDIUM
Science>Biology>Life Processes>Transportation
What would be the heart rate of a person if the cardiac output is 5 L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL?  
MEDIUM
Science>Biology>Life Processes>Transportation

Answer the following:

Differentiate between Translocation and transpiration.

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Science>Biology>Life Processes>Transportation
What is transpiration? List its two functions.
MEDIUM
Science>Biology>Life Processes>Transportation
Why are the gills of Fish fine and delicate?
HARD
Science>Biology>Life Processes>Transportation
Draw a well labelled diagram of schematic sectional view of Human Heart.
MEDIUM
Science>Biology>Life Processes>Transportation
What does the term double circulation mean?
EASY
Science>Biology>Life Processes>Transportation
Write one structural difference between the composition of artery and veins.
EASY
Science>Biology>Life Processes>Transportation
Calculate the cardiac output on an individual having 70 heartbeats/min with a stroke volume of 55 mL.
HARD
Science>Biology>Life Processes>Transportation

Blood pressure is measured with _____