Which of the following statements is correct about the light absorption by oxygenated Hb HbO 2 and d...........

Everyday Science (PCS) Biology

Which of the following statements is correct about the light absorption by oxygenated Hb (HbO 2 ) and deoxygenated Hb respectively?

HbO 2 absorbs more red light and Hb absorbs more infrared waves.

HbO 2 absorbs more infrared waves and Hb absorbs more red light.

Oximeter only measures HbO 2 absorption which peaks at 660 nm (red light).

Oximeter only measures Hb absorption which peaks at 660 nm (red light).

HbO 2 absorbs more infrared waves and Hb absorbs more red light.

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