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प्रश्न
What is blood pressure? What are the two factors used to express the blood pressure of a person?
उत्तर
Blood pressure is the pressure at which the blood is pumped around the body by the heart. It is always expressed in the form of two factors that are called systolic pressure and diastolic pressure.
- Systolic pressure is the pressure at which the blood leaves the heart through the aorta during the contraction phase.
- Diastolic pressure is the minimum pressure in the arteries during the relaxation phase of the heart.
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false:
The value of systolic pressure is always lower than that of diastolic pressure.
What is meant by saying that the blood pressure of a person is 120/80?
Choose the correct answer from the four options given below :
(i) While recording the pulse rate, where exactly does a doctor press on our wrist ?
Fill in the blanks with suitable words given below:
The instrument used to find out the blood pressure is known as ______.
Define pulse.
Explain the Term
Blood Pressure
Give scientific reason.
Person who has undergone a heart transplant needs lifetime supply of immunosuppressants.
Heart attack is also referred as ______.
Give the name of the instrument which is used to measure the blood pressure.
Note the relationship between the first two words and suggest a suitable word/words for the fourth place:
Chest pain : Angina pectoris :: Heart attack : ______
