Gas Exchange in Humans The control of the rate of breathing (ventilation)

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Presentation transcript:

Gas Exchange in Humans The control of the rate of breathing (ventilation)

Optimum concentration of oxygen in blood

Increase in oxygen

Optimum concentration of oxygen in blood Increase in oxygen

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate)

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate)

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood

Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood Decrease in oxygen

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood Decrease in oxygen

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood Decrease in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood Decrease in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood Decrease in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Increase in ventilation rate (and in heart rate)

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood Decrease in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Increase in ventilation rate (and in heart rate) Increase in oxygen

Optimum concentration of oxygen in blood Increase in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Decrease in ventilation rate (and in heart rate) Decrease in oxygen Optimum concentration of oxygen in blood Decrease in oxygen Detected by chemoreceptors in aorta, carotid artery, and medulla oblongata in brain Increase in ventilation rate (and in heart rate) Increase in oxygen

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