Human Respiratory and Cardiovascular Systems Quiz

The pancreas is not a part of the respiratory system; it is an organ in the digestive system.

The cardiovascular system's main function is transporting oxygen to body cells and removing waste products.

Red blood cells play a crucial role in transporting oxygen from the lungs to the body's tissues.

Pleural fluid surrounds the lungs, facilitating smooth movement during breathing.

High blood pressure is medically termed hypertension, posing a risk to cardiovascular health.

Arteries carry oxygenated blood away from the heart to various parts of the body.

The larynx is the medical term for the voice box, involved in sound production during speech.

The process of transporting oxygen from the lungs to the body tissues is called circulation.

The left ventricle pumps oxygenated blood to the body through the systemic circulation.

The epiglottis prevents food from entering the trachea during swallowing, protecting the airway.

The diaphragm contracts and flattens during inhalation, allowing the lungs to expand and fill with air.

Asthma is a condition marked by airway inflammation and constriction, leading to breathing difficulties.

Gas exchange in the alveoli of the lungs is referred to as external respiration.

Bronchioles are the smallest branches of the bronchi, responsible for air distribution in the lungs.