百度试题 结果1 题目22)An average human heart beats 60 times per minute. If an average person lives to the age of 75, how many times does the average heart beat in a lifetime? -6 相关知识点: 试题来源: 解析 -6 反馈 收藏
A. not changed B. gone down 28 beats per minute C. gone down 30 beats per minute D. gone down 4 beats per minute 相关知识点: 试题来源: 解析 A 正确答案:A 解析:这也是一道细节题。文中第二段倒数第一句中说:“在实验的对照组中,成员的脉搏跳动率前后保持一样或者脉搏跳动的变化数没有超过...
Your baseline heart rate can be an important measurement for understanding your physical activity abilities as well as to establish the appropriate intensity level to exercise. Baseline heart rate refers to the beats per minute of your heart during rest or inactivity. Knowledge of your heart rate w...
SHR [beats/min] was defined as the average heart rate during sleep. For environmental factors, the average and standard deviation during sleep were calculated for Ta [°C], Hc [%], Tr [°C], Tb [°C], CO2 [ppm], and Lx [lx] (see Glossary), with "Ave" and "SD" appended to ...
33. a throb or pulsation: a pulse of 60 beats per minute. 34. one's assigned or regular path or habitual round: a police officer's beat. 35. a. the audible, visual, or mental marking of the metrical divisions of music. b. a stroke of the hand, baton, etc., marking the time...
If your heart muscle is stronger, it can pump a greater volume of blood with each beat, reducing the requisite number of beats per minute to satisfy the cells’ need for oxygen. The fitter you are, the more efficient your heart gets at having these stronger contractions, which increases you...
【12-16 beats per minute is average so... 720-960 beats per hour, and then 17,280-23,040 per day】6. How many times does the average heart beat in a lifetime?【If we take the average person surviving the average age of a human life-span (approximately 80 years), then the ...
The average resting heart rate for a 12-year-old is anywhere between 60 and 100 beats per minute.Any child over the age of 10 has the same average heartbeat as an adult. As a child grows older, their resting heart rate slows down. Furthermore, if the 12-year-old is engaged in regu...
Heart of the Matter: The Heart Never Rests. at 65-75 Beats per Minute, the Average Ticker Pumps about 300 Liters of Blood Every Hour. the Energy Expenditure over a Lifetime Is Enormous and Requires Constant Replenishing. but, Unlike Skeletal Muscle That Stores Glycogen for Bursts of Energy...
平均心率(Average Heart Rate)的测量是将一定时间内测得的各个瞬时心率求平均值。设测得的瞬时心率为IHR1,IHR2,… www.hqew.com|基于77个网页 2. 心率平均值 ...)l 训练时间 (Training time)l心率平均值(Average heart rate【HR】)l 最快心率 (Maximum HR)l 千卡热量消耗 (Kc… ...