Respiratory System Medical Terminology Quiz

Explanation
The correct spelling for inflammation of the throat is "pharyngitis". The word is derived from the Greek word "pharynx" which means throat, and the suffix "-itis" which refers to inflammation. This condition is commonly caused by viral or bacterial infections and is characterized by symptoms such as sore throat, difficulty swallowing, and swollen tonsils.

Explanation
The word that relates to the nose and throat is "rhinopharyngeal," "nasopharyngic," and "nasopharyngeal." These terms all describe conditions or processes that involve both the nose and throat.

Explanation
Bronchology is the correct answer because it refers to the study of the bronchi, which are the main air passages in the lungs. The suffix "-ology" is commonly used to indicate the study or science of a particular subject, and in this case, it is combined with "bronch" to specifically refer to the study of the bronchi. Bronchiology focuses on the anatomy, physiology, and diseases of the bronchi, making it the most suitable term for the study of this particular area.

Explanation
The word "dyspnoea" refers to a medical condition characterized by difficulty in breathing. It is commonly used to describe a sensation of breathlessness or shortness of breath. This term is used to indicate a range of respiratory problems, such as labored breathing, breathlessness on exertion, or feeling suffocated. Therefore, "difficulty in breathing" accurately defines the meaning of the word "dyspnoea."

Explanation
When you breathe in, the lungs inflate and expand. This is because the diaphragm contracts and moves downward, creating more space in the chest cavity. As a result, the lungs are able to expand and fill with air. The process of inflation allows for the exchange of gases, with oxygen entering the bloodstream and carbon dioxide being expelled. Expansion of the lungs is essential for proper breathing and ensuring that sufficient oxygen is supplied to the body's cells.

Explanation
The respiratory system consists of the larynx, trachea, bronchi, pharynx, and diaphragm. The larynx, also known as the voice box, is responsible for producing sound and protecting the airway. The trachea, or windpipe, connects the larynx to the bronchi and allows air to pass in and out of the lungs. The bronchi are the main passageways that lead into the lungs. The pharynx, or throat, serves as a common pathway for both air and food. Lastly, the diaphragm is a dome-shaped muscle that separates the chest cavity from the abdominal cavity and plays a crucial role in breathing by contracting and relaxing to allow for inhalation and exhalation.