Given below are two statements: one is labelled as Assertion A and the other is labelled as ReasonR.

Assertion A: The sum and difference of L.C.M and H.C.F of two numbers are 504 and 456. If the sum of the numbers is 216, then the numbers are 120 and 96.

Reason R: Product of two numbers = Product of their L.C.M and H.C.F In the light of the above statements, choose the most appropriate answer from the options given below:

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#Question id: 11030

#Unit 7. System Physiology – Animal

While jogging, a person has a stroke volume of 130 ml/beat and a heart rate of 120 beats per minute. If their resting stroke volume was 70 ml/beat and resting heart rate was 60 beats per minute, how did this person's cardiac output change?

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#Question id: 11031

#Unit 7. System Physiology – Animal

Atrial systole ________.

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#Question id: 11032

#Unit 7. System Physiology – Animal

An electrocardiogram (ECG) provides information about ________.

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#Question id: 11033

#Unit 7. System Physiology – Animal

The velocity of blood flow is the lowest in capillaries because ________.

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#Question id: 11034

#Unit 7. System Physiology – Animal

An increase in shear stress in a blood vessel results in which of the following changes?

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#Question id: 11035

#Unit 7. System Physiology – Animal

A 72-year-old man had surgery to remove an abdominal tumor. Pathohistologic studies reveal that the tumor mass contains a large number of blood vessels. An increase in which of the following is the most likely stimulus for the growth of vessels in a solid tumor?