This second article in our updated series on age-related changes in the main organ systems looks at the respiratory system. Citation: Knight J, Nigam Y (2017) Anatomy and physiology of ageing 2: the ...

A continuation of the basic knowledge of human structure and function. The topics treated are cardiovascular system, lymphatic system, respiratory system, endocrine system, digestive system, ...

This 1930s educational film provides a detailed exploration of the respiratory and excretory ... and intertitles to illustrate human anatomy and physiology. Beginning with the organs of ...

Predisposition of anatomy of the lungs to aspiration of ... Progressive development of respiratory tract in fetus. Movement of inhaled air through progressively smaller "conductive" airways.

What Is the Respiratory System? The respiratory system is the organs and other parts of your body involved in breathing, when you exchange oxygen and carbon dioxide. All the cells in your body ...

This system is mainly concerned with producing movement through muscle contraction. This section explores the different types of muscles in our body and their involvement in sporting activities.

From the departments of Pediatrics, Obstetrics and Gynecology and Anesthesiology, Columbia University College of Physicians and Surgeons, and the divisions of Pediatrics (Babies Hospital ...

the pulmonary system may become a limiting factor to exercise at sea level and altitude. As a consequence to this respiratory paradox, highly trained athletes may develop intrathoracic and ...