呼吸道结构.ppt

Keyworlds Welcome Picture Intro Title Page The respiratory system Nasal cavity Pharynx Trachea Bronchi From Bronchi to alveoli Alveoli and Bronchi Picture The respiratory system The End So Take a Deep Breath and Go Home Bronchial“tree” Alveoli and Bronchi Picture Word Parts Word Parts: Nas/o or rhin/o Meaning: nose Word Parts Word Parts: Pharyng/o Meaning: pharynx Word Parts Word Parts: Laryng/o Meaning: larynx (voice box) Word Parts Word Parts: Bronchi/o Meaning: bronchus (airway) Word Parts Word Parts: Alveol/o Meaning: alveolus (air sac) Word Parts Word Parts: Lob/o Meaning: lobe Back Back * ? Boardworks Ltd 2006 * of 28 * * * * * The Show of groud 3 Name 吕荣贵 黄茜 蓝县武 文贤 Major 内科学 麻醉学 内科学 内科学 Topic Structures Respiration Disease Treatment Structures of Respiratory Systems Oxygen Cell Hi ! I am oxygen, and I will guide your to the Structures of Respiratory System today. Now we will begin our tour. Welcome to Structures of Respiratory System. Here is a overview picture of the Respiratory System. Larynx Nasal Passage Bronchiole Alveoli Pharynx Trachea Bronchi Larynx **Tiny hairs in the nose filter larger particles dust from the inhaled air . ** Mucus moistens and warm the entering air **Olfactory mucosa located in nasal mucosa Respiratory Intro External nose Nasal cavity Pharynx :Divided into three sections Nasopharynx Oropharynx Laryngopharynx Nasopharynx ：pharyngeal tonsils Oropharynx：Palatine tonsils Laryngopharynx: the division of esophagus and larynx Respiratory Intro JH The three division of Pharynx The Larynx (voice box): protecting air way Voice production trachea (windpipe): **air way from your nose to bronchi and lungs. **Consists of about 16-20