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The first heart sound lubb' is associate...

The first heart sound lubb' is associated with

A

Beginning of isovolumetric diastole

B

Closure of mitral valve and tricuspid valves

C

Opening of atrioventricular valves

D

Closure of semilunar valves

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Read the following statement and choose the correct option. A. The first heart sound (lub) is associated with the closure of both semilunar valves. The duration between the adjacent second heart sound and first heart sound is 0.3 seconds C. The cardiac output is the stroke volume multiplied by the number of heartbeats per minute.

Which of the following statement is CORRECT ? I. Heart, the mesodermally derived organ, is situated in the thoracic cavity, in between the two lungs , slightly tilted to the left. II. During joint diastole , tricuspid and bicuspid valves are open and the semilunar values are closed. III. The first heart sound (lub) is associated with the closure of the tricuspid and biscuspid valves whereas the second heart sound (dub) is associated with the closure of the semilunar valves . IV. Neural signals through the sympathetic nerves can increases the rate of hearbeat, the strength of ventricular contraction and thereby the cardiac output.

The first heart sound is

The second heart sound (dubb) is associated with the closure of

The second heart sound (dubb) is associated with the closure of

The second heart sound (dubb) is associated with the closure of

Read the following statements : A. The action potential generated by the SA node stimulates both ventricles to undergo simultaneous contraction. B. The heart sound Lubb is associated with the closure of both semilunar valves. C. The QRS complex in ECG represents the depolarization of the ventricles. Select the appropriate option from the following :

Second heart sound is associated with the

Go through the following statements, (i) The stroke volume multiplied by heart rate gives the cardiac output. (ii) The second heart sound is associated with the closure of semilunar valves (iii) Heart failure is the same as cardiac arrest or a heart attack. Which of these are correct ?

Read the following statements (A-D) A. Coronary Artery Disease is also called atherosclerosis that affects the vessels that supply blood to the heart muscle. B. The electrocardiogram (ECG) on graph paper. During a cardiac cycle , the right ventricle pumps out about 70ml of oxygenated blood which is called stroke volume. D. The second heart sound is associated with the closure of the semilunar valves. How many statements from the above is / are incorrect ?

AAKASH INSTITUTE ENGLISH-TEST 5-EXAMPLE
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  2. Uptake of nitrogen by plants occurs in all of the given forms, except

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  3. Which of the given sets of elements is present in plant tissue in exce...

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  4. Sulphur is not a component of

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  5. Select the mismatched pair

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  6. Identify the element on the basis of given statements a. Its deficency...

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  7. Chosse the odd one w.r.t the elements which help in maintainig cation-...

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  8. Toxicity of manganese in a plant result in a. Brown spot surrounded by...

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  9. Movement of ions into symplast area of a plant cell

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  10. 2NH3 + 3O2 2NO2- + 2H+ + 2H2O The organism responsible for th...

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  11. Enzyme nitrogenese will be absent in

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  12. The region of nodule where Rhizobium is active lacks

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  13. Read the following statements and mark them as True (T) or False (F) A...

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  14. A + NH 4 + B rightarrow C -Glutamate + H2O + D complete the above ...

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  15. Read the following statements and choose the correct option A: Aspara...

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  16. Mark the odd statement for ureides

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  17. Which of the following is not a benefit of hydroponics

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  18. Defeciency of which element is not responsible for death of leaf tissu...

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  19. Mark the incorrect match.

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  20. Elements found in ferredoxin are

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  21. Chlorophyll synthesis will be largely affected due to deficiency of wh...

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