A. Exchange of gases – CO2 out, O2 in by diffusion A. By oxyhaemoglobin Q. State the function of the Q. State the function of the larynx. epiglottis. A. To close off trachea A. To make sound Q. Name the process involved in the Q. Describe the role of the passage of gas between the diaphragm in inhalation. alveolus and the blood.
A. Exchange of gases – CO2 out, O2 in by diffusion Q. State the function of the epiglottis. A. By oxyhaemoglobin Q. State the function of the larynx. A. To close off trachea Q. Name the process involved in the passage of gas between the alveolus and the blood. A. To make sound Q. Describe the role of the diaphragm in inhalation.