The rate of heart beat in an adult human being is

Explanation

The question is asking about the rate of heart beat in an adult human being. The options are given in beats per minute and we have to choose the correct one. The correct option is option B, which is 72 beats per minute. The human heart is responsible for pumping blood throughout the body and the rate of heart beat refers to the number of times the heart beats per minute. The heart rate varies from person to person and can be influenced by factors such as age, physical fitness, stress levels, and underlying medical conditions. The average resting heart rate for an adult human being is typically between 60 and 100 beats per minute. Regular physical exercise and a healthy lifestyle can help to lower the resting heart rate, while certain medical conditions or medications may increase it. It is important to monitor heart rate as it can provide important information about overall health and fitness levels. A consistently high or low heart rate may indicate an underlying medical condition that requires attention