Answer: In 1858, Pasteur filtered air through a gun-cotton filter and, upon microscopic examination of the cotton, found it full of microorganisms.
I hope this helped!
Answer:
An integrated set of planned, sequential, school-affiliated strategies, activities, and services designed to promote the optimal physical, emotional, social, and educational development of students best describes <u>a coordinated school health program.</u>
Explanation:
A coordinated school health program is an organized set of policies, procedures, and planned, sequential, school-affiliated strategies, activities designed to protect , promote and improve the health of students and staff ( promoting the optimal physical, emotional, social, and educational development of students) thus improving students ability to learn.
It contains Following components
1)Counseling
2)Health promotion
3) Health services
4) School health education
5) Psychological and social services
6) School nutrition
7) Family and community
Answer: Cover the wound with a steraline dressing or a clean non-fluffy cloth. Apply pressure around the wound and not over the bone, to control any bleeding. finally, secure the wound with a bandage, and try avoid movement of the leg.
First aid fire blanket the shower thing if u got chemicals on you
