Each Molecule of Hemoglobin, When Fully Saturated, Carries _______ Molecule(s)

question 165

Multiple Choice

Each molecule of hemoglobin, when fully saturated, carries _______ molecule(s) of oxygen.

• A) 1
• B) 2
• C) 4
• D) 20
• E) nearly 100

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Definitions:

Peripheral Nervous System

The part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord.

Autonomic Nervous Systems

The part of the nervous system responsible for control of the bodily functions not consciously directed, such as breathing, the heartbeat, and digestive processes.

Somatic Nervous System

A component of the peripheral nervous system that controls voluntary movements of the body by innervating skeletal muscles.

Sensory Receptors

Cells or organs specialized to detect external stimuli from the environment and convert them into neural signals for processing by the nervous system.