The document is a 10 question quiz about the heart and circulatory system submitted by Ms. Fahida Khan M F to her lecturer Mrs. Sushamaprabha L on August 25, 2015. The quiz contains multiple choice questions testing knowledge about the number of heart chambers, components of circulation systems, structures that carry blood away from the heart, the substance that carries oxygen, medical devices that can stimulate heart beating, maximum pressure during ventricular contraction, the heart's function, whether smoking affects the heart, the normal range of a human's heart rate, and how an athlete's heart rate compares to a normal human heart rate.
