2.2. Normal 词根与生理功能 • Normal blood pressure(正常血压) • Normal body temperature(正常体温) • Normal heart rate(正常心率) • Normal brain function(正常脑功能) 2.3. Normal 词根与诊断和治疗 • Normal laboratory results(正常实验室结果) • Normal diagnostic tests(正常诊断测试) •...
Your heart rate is the number of times your heart beats per minute (bpm). According to the American Heart Association, a normal heart rate is between 60 and 100bpm when resting, or sitting still. Your resting heart rate will vary slightly depending on when it’s measured and also, what...
Our breathing has an influence on our heart or pulse rate. The resulting fluctuation in the heart’s actions is called respiratory sinus arrhythmia (RSA). When we inhale, our heart rate increases, and when we exhale, it decreases. Through breathing, it is thus possible for us to consciously...
Your resting heart rate is your lowest heart rate during waking hours. This is typically first thing in the morning because when you are lying down and in a calm and relaxed state, your muscles and other tissues require significantly less blood and oxygen than when you are exercising or movin...
When it comes to your heart rate, there is no ‘normal’. For a variety of reasons, it’s pointless comparing your heart rate during exercise to someone else’s. As you will discover below, there are many factors that influence our heart rate, making each of ours different – and it ...
The heart is the hardest working muscle in the human body and becomes most efficient when worked regularly with cardiovascular exercise like running, walking, swimming, and bike riding.Answer and Explanation: The pulse rate of a normal resting person is between 60 - 100 beats per minute and ...
aThere is one woman who is the first Paralympic(残奥会) athlete to qualify (取得资格) for the Olympics. Her name is Marla Runyan and she is blind in both eyes. Marla lost her vision (视力) when she was about 9 years old. But, that has never stopped her from running. Finally, her...
Cardiovascular magnetic resonance (CMR) enables assessment and quantification of morphological and functional parameters of the heart, including chamber size and function, diameters of the aorta and pulmonary arteries, flow and myocardial relaxation time
During the exercise, physiological variables (oxygen uptake, heart rate, pulmonary ventilation, tidal volume and breathing frequency) were measured. Results: the intensity of work in both tests (%VO2max, %HRmax) was significantly higher in the overweight boys and decreased with age (non ...
aThis inexact batching behavior applies only to updated apps. If you've set the targetSdkVersion to "18" or lower, your alarms will continue behave as they have on previous versions when running on Android 4.4. 这不确切的分批的行为仅适用于更新apps。 如果您设置了targetSdkVersion到“18”或降...