1. Muscles of Ventilation Ventilation is the movement of air into and out of the lungs. Respiration is the cellular process of breaking down chemical energy (substrates)…

Slide 1The mechanics of breathing Slide 2 The three steps of respiration Pulmonary ventilation- movement of air into and out of lungs Pulmonary respiration-exchanges of gases…

Slide 1 RESPIRATORY SYSTEM The cells of the body need energy for all their metabolic activities. Most of this energy is derived from chemical reactions, which can only take…

Slide 1 Drug Treatment for Pulmonary Disorders Slide 2 Introduction The Pulmonary System- includes the lungs and the muscles of breathing, such as the diaphragm, which pump…

Slide 1Chapter 13 The Respiratory System Slide 2 Cellular Respiration Cellular respiration is only possible with the help from Oxygen O 2. In order to function, our cells…

Fer lara. Index: 1 a) PRODUCTS •Tobacco and cigarettes and tar •Carbon Monoxide •Other Tobacco products b) EFFECTS •Early effects •Social and Emotional Health effects…

Muscles Muscles of facial expression A. Frontalis: wrinkle skin of forehead, raise eyebrows B. Orbicularis oculi: close eyelids C. Orbicularis oris: close and purse lips…

Plants: Poisonous and Allergens Poisonous plants have been known and used for centuries. Socrates was forced to drink hemlock, and the De Medicis and Borgias knew how to…