- Research work has given physiologists the possibility to find out that the heart muscle works or contracts about one third of the time of the person’s life.
- Research work has given physiologists the possibility to find out that the heart muscle works or contracts about one third of the time of the person’s life.
- The human heart contracts from the first moment of life until the last one.
- Physiologists have established that in the adult the heart makes from 60 to 7,' beats per minute.4n children the rate of heartbeat is much higher.
- Physiologists have established that in the adult the heart makes from 60 to 7,' beats per minute.4n children the rate of heartbeat is much higher.
- Physiologists have established that in the adult the heart makes from 60 to 7,' beats per minute.4n children the rate of heartbeat is much higher.
- ...heart. the human heart contracts from the first moment of life until the last one. the contractions of the heart pump the blood through the arteries to all the...
- Physiologists have established that in the adult the heart makes from 60 to 7,' beats per minute.4n children the rate of heartbeat is much higher.
- Physiologists have established that in the adult the heart makes from 60 to 7,' beats per minute.4n children the rate of heartbeat is much higher.
- Exercise 6. Read and translate the text: Work of the Human Heart. The human heart contracts from the first moment of life until the last one.
- The period of rest is called the diastole. Research work of many physiologists has estimated the role of the ventricles as the main pump of the human heart.
- Exercise 6. Read and translate the text: Work of the Human Heart. The human heart contracts from the first moment of life until the last one.
- The human heart contracts from the first moment of life until the last one. The contractions of the heart pump the blood through the arteries to all the...