Anatomical characters 咽 pharynx 扁桃体 tonsil is mature when4-10 years old tonsillitis is few in infants 儿骨学的
咽 pharynx: 扁桃体tonsil is mature when 4-10 years old tonsillitis is few in infants Anatomical characters
Anatomical characters 喉 larynx: narrow. soft and tender rich in blood vessel Obstruction of larynx 0572004 儿学
喉 larynx: narrow, soft and tender rich in blood vessel Obstruction of larynx Anatomical characters
Anatomical characters trachea and bronchi narrow tender and soft rich in blood vessle right bronchi: short thick Aspiration of foreign body 儿骨学的
Anatomical characters trachea and bronchi ➢ narrow ➢ tender and soft ➢ rich in blood vessle ➢ right bronchi: short thick Aspiration of foreign body
Anatomical characters lung: alveoli is little; rich in blood vessle mediastina: big, tissue is rarefaction (纵隔) mediastina displacemen thoracic cage: short barrel chest ib horizonal Diaphragma horizonal anoxia Retention of co cvanosis 儿学2的的
Anatomical characters lung: alveoli is little; rich in blood vessle mediastina: big, tissue is rarefaction （纵隔） thoracic cage: short barrel chest rib horizonal Diaphragma horizonal + mediastina displacemen anoxia Retention of co2 cyanosis
Physiologic characters respiratory rate: the younger, the faster 40 35 30 25 20 15 10 5 0 新生儿<1岁1-3岁4-7岁8-14岁 儿骨学的
Physiologic characters respiratory rate: the younger, the faster 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 新生儿 <1岁 1-3岁 4-7岁 8-14岁