The Blood Pressure | Pulse Pressure - Ishwaranand

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The Blood Pressure | Pulse Pressure

Blood Pressure | Arterial Blood Pressure | Pulse Pressure | Factors Affecting Blood Pressure

The Blood Pressure | Pulse Pressure, circulation, heart, human heart, blood pressure,

BLOOD PRESSURE

  • The pressure exerted by the blood on the walls of blood vessels is called blood pressure.
  • During circulation heart does not pump the blood continuously, therefore the blood pressure varies in different parts of the circulatory system.
  • For e.g. blood pressure is higher near the heart and as the blood passes away from the heart, the blood pressure gradually decreases. the blood pressure is highest in the arteries, it is very low in veins and minimum in capillaries.
  • The blood pressure varies according to the time of the day, age, sex etc.

ARTERIAL BLOOD PRESSURE

  • The pressure exerted by the blood on the walls of arteries is called arterial blood pressure.
  • It is measured with the help of an apparatus called a sphygmomanometer.
There are two types of arterial blood pressure, these are,
  1. Systolic blood pressure
  2. Diastolic blood pressure 

SYSTOLIC BLOOD PRESSURE

DIASTOLIC BLOOD PRESSURE

  • The pressure exerted by the blood on the wall of arteries at the maximum ventricular relaxation is called diastolic blood pressure.
  • In normal resting male the diastolic blood pressure is about 80mmhg and in the female, it is about 75mmhg
The Blood Pressure | Pulse Pressure, circulation, heart, human heart, blood pressure,

PULSE PRESSURE

FACTORS AFFECTING BLOOD PRESSURE

The blood pressure depends upon the following factors,
  1. Change in the space of blood vessels and the condition of the heart.
  2. Amount of blood entering and leaving the blood vessels.
  3. The elasticity of blood vessels and viscosity of blood.
  4. Pumping force and total volume of blood.
  5. In the male, the blood pressure is slightly higher than females considering the similar age, weight and physiology.

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