Science | Senioritis

Mohamed Abbas
June 21, 2023
Anatomy

Pulmonary Ventilation: The Science of Breathing and Gas Exchange

What is pulmonary ventilation? Breathing – moving air IN and OUT of the lungs Pulmonary ventilation, also known as breathing or respiration, is the process of inhaling...

Mohamed Abbas
June 21, 2023
Anatomy

Sources of CO2 Emissions: The Role of Human Activities in Climate Change

Where does CO2 comes from? Cell respiration CO2 (carbon dioxide) comes from multiple sources, both natural and human-made. Here are some examples: 1. Respiration: When humans and...

Mohamed Abbas
June 21, 2023
Anatomy

External Respiration: The Importance of Gas Exchange Between Lungs and Blood for Optimal Health

External Respiration Exchange of gases between air and blood (in lungs) External respiration is the process of the exchange of gases between the lungs and the blood....

Mohamed Abbas
June 21, 2023
Anatomy

External Respiration: The Importance of Gas Exchange for Cellular Respiration

CO2 and O2 in External Respiration O2 out of air into blood CO2 out of blood into air External respiration is the exchange of gases between the...

Mohamed Abbas
June 21, 2023
Anatomy

Internal Respiration: Importance in Oxygen and Carbon Dioxide Exchange for Optimal Health

Internal Respiration Exchange of gases between blood and tissue (all over body) Internal respiration refers to the exchange of gases, specifically oxygen and carbon dioxide, between the...

Mohamed Abbas
June 21, 2023
Anatomy

Internal Respiration: The Process of Gas Exchange Between Tissues and Blood.

CO2 and O2 in Internal Respiration O2 out of blood into cells CO2 out of cell into blood Internal respiration refers to the process of exchanging gases,...

Mohamed Abbas
June 21, 2023
Anatomy

Upper Respiratory Tract: Organs Involved in Breathing and Air Filtration.

Organs in Upper Respiratory tract Nose, Nasal Cavity, Sinuses, Pharynx, Larynx The upper respiratory tract is composed of several organs that participate in breathing and filter the...

Mohamed Abbas
June 21, 2023
Anatomy

The Importance of Nasal Cavity: Functions in Respiratory System, Smell and Voice Production

Nasal Cavity function Smell + cleans, warms and humidifies air. (lined with muco-ciliary escalator) The nasal cavity is an important structure in the respiratory system located behind...