99 Before attempting to render first aid to anyone, you must:
A. put on a reflective vest
B. check the scene safety
C. call 911
D. find someone to help you

You must first check the scene safety before proceeding to help anyone in need

Explanation:

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.

hypoglycemia is a common condition that can affect the quality of life of people with diabetes and their families. it is important to know the symptoms and the means to treat it, as well as the causes and the measures to be taken to prevent it.

liquid or gel-shaped glucose quickly raises blood sugar and stimulates energy - no need to chew.

each sachet contains 15g of fast-acting glucose (d-glucose), as reccomanded.