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प्रश्न
State whether the following statement is true or false:
The value of systolic pressure is always lower than that of diastolic pressure.
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उत्तर
This statement is false.
Explanation:
The systolic pressure (pressure when the heart contracts) is normally higher than the diastolic pressure (pressure when the heart relaxes). For example, a normal blood pressure reading is about 120/80 mm Hg, where 120 mm Hg is the systolic pressure and 80 mm Hg is the diastolic pressure.
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संबंधित प्रश्न
Lowering of blood pressure is related with the production of ____________.
What is meant by ‘systolic pressure’? What is its normal value?
Fill in the blanks with suitable words given below:
The instrument used to find out the blood pressure is known as ______.
What is the rate of heartbeat in normal adult human being?
What is the value of systolic B. P. and diastolic B. P. of a normal human adult?
Choose the Odd One Out:
Multiple Choice Questions
What is blood pressure?
Short answer question.
Explain in brief the factors affecting blood pressure..
Identify ‘A’ from the following ECG.
Heart attack is also referred as ______.
Match the following and choose the correct option.
| Column I | Column II | ||
| i. | Hyperthyroidism | a. | Goitre |
| ii. | Hyposecretion of glucocorticoids | b. | Addison's disease |
| iii. | Hypothyroidism | c. | Graves' disease |
Normal blood pressure (systolic/diastolic) is ____________.
While playing cricket Raju faces problems of severe pain and heaviness in the chest. Pain spreads from the neck, lower jaw, left arm and left shoulder. From the above symptoms identify the disease:
Complete the following table.
| Waves on ECG | Heart activity | Reason for formation |
| P. wave | ____________ | ____________ |
| QRS wave | ____________ | ____________ |
| Twave | ____________ | ____________ |
Comment on Heart Transplant.
Explain the factors affecting blood pressure.
What is normal blood pressure?
Given below are two statements
Statement - I: Blood pressure is directly proportional to the viscosity of blood.
Statement - II: Venous return is inversely proportional to the blood pressure.
In the light of above statements, choose the most appropriate answer from the options given below
