The normal range of vital capacity of primary school students is 1342ml-2077ml.
According to the National Physical Health Standard for Students, the passing standard of vital capacity of primary school students is divided into grade one to grade six according to gender, and the passing standard is: (male and female) unit is milliliter.
Grade one: 700,600.
Second grade: 800,700.
Grade three: 900,800.
Level 4:1100,900.
Level 5: 1300, 1050.
Grade 6: 1500ml, 1200.
What is the standard of primary school students' vital capacity?
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According to the National Physical Health Standard for Students, the passing standard of vital capacity of primary school students is divided into grade one to grade six according to gender, and the passing standard is: (male and female) unit is milliliter.
Grade one: 700,600.
Second grade: 800,700.
Grade three: 900,800.
Level 4:1100,900.
Level 5: 1300, 1050.
Grade 6: 1500ml, 1200.
It should be noted that when testing vital capacity:
1. Do not exhale too hard during the test to prevent air leakage.
2. Do not inhale for the second time during the test. The mouth of the spirometer used should be strictly disinfected.
3. When inhaling and exhaling to the maximum, you can not stick to your body posture. For example, when exhaling, you can bend your abdomen. Pay attention to the time interval when repeating the determination.
4. The inhalation mode can be chest and abdomen synchronization, that is, slow and heavy exhalation. Try to spit out the air, prevent the nose from leaking, hold your chest out and exhale properly. The result of this posture test will be better.