How Many Oxygen Molecules Can One Hemoglobin Molecule Bind

question 38

Multiple Choice

How many oxygen molecules can one hemoglobin molecule bind?

• A)1
• B)2
• C)3
• D)4
• E)5

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Definitions:

Sensory Organ

A part of the body that responds to specific stimuli by sending signals to the brain, including organs like eyes, ears, and skin.

Gate-Control Theory

A theory proposing that the spinal cord contains a neurological "gate" that either blocks pain signals or allows them to continue to the brain.

Sensory Nerves

Sensory nerves are nerves that transmit information from the sense organs to the brain, allowing for the perception of stimuli.

Frontal Lobes

The part of the brain located at the front of each cerebral hemisphere, responsible for voluntary movement, expressive language, and managing higher-level executive functions.