Which Correctly Describes the Structure of an Atom

question 18

Multiple Choice

Which correctly describes the structure of an atom?

• A) There are always the same number of protons and neutrons.
• B) There are always the same number of protons and electrons.
• C) There are always the same number of neutrons and electrons.
• D) The number of protons, neutrons, and electrons is always the same
• E) There are never the same number of neutrons and protons.

Comprehend the structure and function of the respiratory tract.

Identify common respiratory diseases and their causes.

Describe the process and importance of gas exchange in the lungs.

Recognize the effects of smoking and environmental pollutants on respiratory health.

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Definitions:

Ostomy

A surgical procedure to create an opening (stoma) from an area inside the body to the outside.

Watery Effluent

A term often used in medical or environmental contexts to describe liquid waste or discharge that is mostly water.

Fecal Stoma

A surgically created opening on the abdominal wall for the elimination of feces from the intestines.

Urinary Stoma

An artificially created opening in the abdominal wall for urine to exit the body, typically after removal of part or all of the urinary bladder.