renin is the part of the kidney that senses changes in blood pressure.
renin is the part of the kidney that senses changes in blood pressure.
what part of the kidney senses changes in blood pressure?
renin
bullet::::- the liver synthesizes angiotensinogen, a hormone that is responsible for raising the blood pressure when activated by renin, an enzyme that is released when the kidney senses low blood pressure.









































bullet::::- the liver produces the enzyme catalase in order to break down hydrogen peroxide, a very toxic substance due to it being a powerful oxidising agent, into water and oxygen.









































section::::function.:with aging.
liver
for an accurate diagnosis of hypertension to be made, it is essential for proper blood pressure measurement technique to be used. improper measurement of blood pressure is common and can change the blood pressure reading by up to 10 mmhg, which can lead to misdiagnosis and misclassification of hypertension. correct blood pressure measurement technique involves several steps. proper blood pressure measurement requires the person whose blood pressure is being measured to sit quietly for at least five minutes which is then followed by application of a properly fitted blood pressure cuff to a bare upper arm. the person should be seated with their back supported, feet flat on the floor, and with their legs uncrossed. the person whose blood pressure is being measured should avoid talking or moving during this process. the arm being measured should be supported on a flat surface at the level of the heart. blood pressure measurement should be done in a quiet room so the medical professional checking the blood pressure can hear the korotkoff sounds while listening to the brachial artery with a stethoscope for accurate blood pressure measurements. the blood pressure cuff should be deflated slowly (2-3 mmhg per second) while listening for the korotkoff sounds. the bladder should be emptied before a person's blood pressure is measured since this can increase blood pressure by up to 15/10 mmhg. multiple blood pressure readings (at least two) spaced 1–2 minutes apart should be obtained to ensure accuracy. ambulatory blood pressure monitoring over 12 to 24 hours is the most accurate method to confirm the diagnosis. an exception to this is those with very high blood pressure readings especially when there is poor organ function.
hypertension