Answer:
Regular exercise can boost your immune system and help fight off infections. Exercise allows immune cells to perform effectively — it increases blood flow, reduces stress and inflammation, and can strengthen antibodies.
Explanation:
Answer:
B. QRS wave
Explanation:
The position of QRS wave on an electrocardiogram corresponds with the point of highest blood pressure in the vessels leaving the heart. Hence, option (b) is the correct answer.
Answer:
A. Peripheral Nerves
Explanation:
I calculated it logically
Answer:
The status of the elderly in the US hasn't changed that much compared to traditional societies because they both have lowered the status of the elderly in their societies. Lives are happier in modern society because people have medical care that they didn't have access to before
The Hazard Communication Standard requires employers to disclose toxic and hazardous substances in workplaces. This is related to the Worker Protection Standard. Specifically, this requires unrestricted employee access to the Material Safety Data Sheet or equivalent, and appropriate training needed to understand health and safety risks.