Gaseous Exchange Crossword Puzzles

Respiration – Process of exchanging gases to produce energy.
Alveoli – Tiny air sacs in the lungs where gas exchange occurs.
Diffusion – Gases going from area of high concentration to low concentration.
Oxygen – Gas essential for aerobic respiration.
Capillaries – Small blood vessels where gas exchange takes place.
CarbonDioxide – Waste gas produced in cellular respiration.
Trachea – It connects the larynx to the bronchi.
Haemoglobin – Protein in red blood cells that binds to oxygen.
 
Exhalation – The act of breathing out.
Lungs – Organs responsible for gaseous exchange in the respiratory system.
Bronchi – Tubes that branch off from the trachea and carry air to the lungs.
PulmonaryArtery – Vessel carrying deoxygenated blood from heart to lungs.
Aerobic – Type of respiration that requires oxygen.
Diaphragm – Muscle that aids in the process of breathing.
Blood – Oxygenated ________ carries oxygen from lungs to rest of the body.