GCSE Humans as Organisms essays. Access to Humans as Organisms essays and coursework from all academic levels.

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Essay Title	Rating
The Effects of Exercise On the Body	Not rated
The effects of exercise on the cardiovascular and respiratory system	Not rated
The Effects of Exercise on the Heart Rate
The Effects of Exercise on the Heart Rate
The Effects of Exercise on the Heart Rate.
The Effects of Smoking On Health	Not rated
The effects of smoking on the cardio-respiratory system	Not rated
The Harvard Step test
The hazards of smoking
THE HEART AND BLOOD CIRCULATION	Not rated
The heart is a pear-shaped organ located in the thoracic cavity.
The heart is essentially a muscular pump, which is responsible for moving blood aorund the vessles of the body. It is made up of two halves, separated by the septum, a thick muscular wall. Each half is again divided into an upper and lower chamber.
The heart is one of the most important if not the most vital organs which make up the organims that we are	Not rated
The heart rate of a Daphnia (water flea)
The heart rate of a human varies from 150 beats per minute in young children, to about 60 in the aged. However, I am going to investigate whether doing exercise may alter the rate substantially.
The Heart Rate of Daphnia Under Different Conditions
The Hitman	Not rated
The Human Cardiac Cycle	Not rated
The Human Heart	Not rated
The Human Heart Beat.	Not rated
The human heart.
The Importance of Controlling Body Temperature
The Lung
The Mammalian Heart and Circulatory System	Not rated
The measurement of the daphnia's heart rate	Not rated