Each Hemoglobin Molecule Contains

question 110

Multiple Choice

Each hemoglobin molecule contains

• A) four alpha chains.
• B) one alpha and one beta chain.
• C) four iron atoms.
• D) one heme group.
• E) a molecule of oxygen and a molecule of carbon dioxide.

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Definitions:

Implicit Memory

A type of long-term memory that enables us to perform tasks without conscious awareness of these previous experiences.

Sensory Receptor

A specialized cell or structure that responds to environmental stimuli such as light, sound, or temperature, and converts them into neural signals.

Deep Pressure

A tactile sensory input that involves firm, steady pressure applied to the body to help reduce stress and anxiety.

Proprioception

The awareness of the positioning and coordination of one's body parts, along with the amount of force being applied during physical activity.