1. The average blood pressure of normal young adults in China is14.7/9.3kpa (110/70mmhg), which is generally12.0-16.0/8.0-/kloc.
Systolic blood pressure increases with age. For every increase of 10 years old over 40 years old, the systolic blood pressure increases by 1.3 kPa (10 mmHg), and the diastolic blood pressure is all around 10.7kPa(80mmHg).
2. The pulse rate of normal people at rest is about 60-80 beats/min for adult men; For women, it is about 70-90 times/minute;
When falling asleep, the pulse rate drops, 50-70 times in men; 60-70 minutes for women; Some people can be as low as 45-50 times/minute; 120- 140 times/minute for infants; 1-2 years old is about 1 10 times/minute; 90- 100 times/minute for 3-4 years old; 5-6 years old is about 95 times/minute; About 85 times/minute for 7-8 years old; 9- 15 years old is 70-80 times/minute; When children fall asleep, the pulse rate can be slowed down 10-40 beats/min; The pulse rate can be increased during standing, exercise, after meals, mood changes and some diseases.
3. The ratio of pulse rate to respiratory rate of normal adults and children is 4:1; The baby's respiratory rate is faster, and the ratio of pulse rate to respiratory rate is 3: 1.
The respiratory rate of normal adults is about 14- 18 beats/min. Women are slightly faster 2-4 times/minute. In a quiet state, the respiratory rate is about 14- 16 beats/min when lying down, 16- 18 beats/min when sitting, and 18-20 beats/min when standing.