'Excessive mucus production' diaporamas de présentation

Functions of the Respiratory System

Functions of the Respiratory System. Gas Exchange Regulation of blood pH Voice production Olfaction Protection. Tracheobronchial Tree. Conducting Zone Respiratory Zone Alveoli Type I pneumocytes Type II pneumocytes. Thoracic Wall & Muscles of Respiration. Thoracic wall

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LUNG

LUNG. Trachea divides into right and left mainstem bronchi Each main bronchus divides into lobar bronchi, then into segmental bronchi Lobar bronchi are usually called secondary bronchi and segmental bronchi are called tertiary bronchi Bronchioles lack cartilage and submucosal glands

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INTRODUCTION

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Mistakes in Meiosis

SBI 3U0 09/03/2011. Mistakes in Meiosis. Karyotype Non-disjunction disorders (examples) Mutations (examples). Karyotyping. a picture showing the number and type chromosomes in a cell Chromosomes are arranged in order from largest to smallest Shows major chromosomal abnormalities

663 views • 22 slides

Respiratory System

Respiratory System. Introduction. The respiratory system shares responsibility with the cardiovascular system for supplying the body with oxygen and disposing of carbon dioxide. Oversees gas exchanges between blood and external environment. Organs of respiratory system. Nose Pharynx Larynx

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Respiratory System

Respiratory System. Functions . Gas exchange = respiration [series of events that includes ventilation, external respiration, transport of gases & internal respiration ] Regulation of blood pH = reliant on CO 2 levels Voice production = in larynx Olfaction = sense of smell : CN I

333 views • 17 slides