HCO₃- Is a Buffer in the Body That

question 10

Multiple Choice

HCO₃- is a buffer in the body that:

• A)Binds H+.
• B)Balances the pH of the blood.
• C)Releases hydroxide (OH-).
• D)A and B

Identify the role and lifecycle of red blood cells within the circulatory system.

Understand the electrical conductivity and pacemaker functions within the heart.

Understand the general structure and function of the human circulatory system.

Identify and explain the mechanisms facilitating venous blood return to the heart.

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Definitions:

Dietitian

A healthcare professional specializing in dietetics, who advises individuals on proper food and nutrition to promote health or manage diseases.

Ventilatory Function

Refers to the mechanics of breathing, including the movement and exchange of air through the lungs.

Respiratory Therapist

A healthcare professional specialized in evaluating, treating, and caring for patients with breathing or other cardiopulmonary disorders.

Respiratory Tract

The pathway that air takes to move in and out of the lungs, including the nose, throat, windpipe, and airways of the lungs.