Answer:
Place the razor in a sharps container immediately!
Answer: medical emergencies
Explanation: first aid and emergency kits are mainly used for medical emergency situations.
Answer:
Not enough information is given but my mom is in the medical feild and she says that a condition common with age is presbyopia. It causes the leanses in your eye to become less flexable and less able to thicken therefore less able to focus on near by objects. Another is catteracts which I assume you already know about so I will not explain.
Explanation: