The mammalian gaseous exchange system 0.0 / 5 ? BiologyExchange and transportA2/A-levelOCR Created by: Grace_FlowerdayCreated on: 20-11-19 10:21 They have a high____rate Metabolic 1 of 13 Has a hairy lining which secretes mucus and traps dust and mucus, protecting the lung tissue from irritation and infection. Nasal cavity 2 of 13 The main airway carrying clean, warm, moist air down to the chest from the nose. Trachea 3 of 13 The substance that supports trachea in the form of wide incomplete rings, to stop the trachea from collapsing. Cartilage 4 of 13 What trachea is lined with Ciliated epithelium 5 of 13 The cells that secrete mucus onto the lining of the trachea. goblet cells 6 of 13 This divides from the trachea and leads to the lungs. Similar to the trachea but smaller than it. Bronchus 7 of 13 The result of the divided bronchi Bronchioles 8 of 13 Tiny sacs, which are the main exchange surfaces for the body. Alveoli 9 of 13 What is in the alveoli to make it stay inflated? lung surfactant 10 of 13 The broad domed sheet of muscle that forms the floor of the thorax. Diaphragm 11 of 13 Taking in or inhaling air which is an energy process. Inspiration 12 of 13 Breathing out Expiration 13 of 13
Comments
No comments have yet been made