It’s B because the lap belt across the stomach and the shoulder belt lays across the child’s chest
Answer:
A. Peak maximal heart rate (MHR)
Explanation:
The Karvonen method is simply a Mathematics formula which helps in calculating the Maximum or Target Heart Rate.
This is achieved my by using the outcome of the Maximum heart rate and and resting heart rate combined with the desired training procedure to get the target heart.
The formulae is;
Target Heart Rate = [(max HR − resting HR) × %Intensity] + resting HR
The maximum heart rate can be determined when one subtracts his age from 220. In that case a 40years old man can say his maximum heart rate is 220-40=160.
Your nervous system help you to control your body
There are several reasons that illustrate the importance of understanding the bacteria communication for humans.
From these reasons:
1- We get to discover more about the natural world around us
2- We can use this information to understand how bacteria spread and, thus, we can find ways to prevent the spreading of several diseases.
3- We can use the way of communication in developing our technology. Example of this is : <span>bi- luminescence technology</span>