🌗 Structure of the Human Heart

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Structure of the Human Heart

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OTHER MASS TRANSPORT IN ANIMALS LESSONS

Introduction to Water

Heart Structure, Cardiac Cycle, Fick's Law of Diffusion, Data Analysis

You need to think outside of the box a bit with this one as holes in septums are not covered in the spec. Think logically about the situation and apply what you know to it. For biii) remember to refer back to the data - this is essential to get top marks.

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AS LEVEL - PAPER 1 2016 - QUESTION 8

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RELATED LESSONS

If you found this question difficult, choose one of the lessons below for a focused action hour of study.

Human Heart | Fick's Law Of Diffusion | Diffusion | The Cardiac Cycle | The Heart

Additional Notes:

Coronary arteries are the blood vessels that supply the cardiac (heart) muscle with oxygenated blood. They branch off the aorta and wrap around the outside of the heart.

Systole is the term for the contraction phase of the cardiac cycle e.g. systole is when either the atria or ventricles are contracting

Diastole is the term for the relaxation phase of the cardiac cycle e.g. ventricular diastole is when the ventricles are relaxing

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Biology [Edexcel]