Respiratory System

5 Written Questions

1. first branch of bronchioles,lead to alveloli
2. membrane covering lungs (visceral pleura) and lines chest cavity(parietal pleura)
3. cartilage and connective tissue made up tube for air, windpipe, airway connecting pharynx to bronci
4. two cone shaped organs in thoracic cavity where blood picks up O2 and loses CO2
5. space between two layers of pleura (visceral and parietal)

5 Matching Questions

1. nasopharynx
2. diaphragm
3. brochioles
4. surfactant
5. dyspnea

1. a chemical lining walls of alveoli
2. b smaller thinner branches (tubes) that air flows through in lungs leads to alveoli
3. c difficulty breathing, labored respirations
4. d dome shaped muscle speerating thorax from abdominal cavities, contracts and relaxes to make breathing possible.
5. e section of pharynx that extends from nares to uvula, passageway for air only

5 Multiple Choice Questions

1. exchange of )2 and CO2 withing the cells
   1. internal respiration
   2. cellular respiration
   3. inspiration
   4. external respiration
2. two small tubes that branch off lower end of trachea and carry O2 into lungs,
   1. bronchi
   2. brochioles
   3. lungs
   4. trachea
3. space between lungs and thorax
   1. respiration
   2. diaphragm
   3. expiration
   4. mediastinum
4. boxlike structure made of cartilage, held by ligaments, passageway for air moving from pharynx to trachea, contains vocal cords
   1. larynx
   2. oropharynx
   3. pharynx
   4. nares
5. tube shaped passage for food to the esophagus and air to larynx, throat
   1. oropharynx
   2. nasopharynx
   3. larynx
   4. pharynx

5 True/False Questions

1. nares → boxlike structure made of cartilage, held by ligaments, passageway for air moving from pharynx to trachea, contains vocal cords

   True        False

2. laryngopharynx → third part of pharynx, shared by respiratory and digestive systems, divides to provide passage for food and air

   True        False

3. cellular respiration → exchange of O2 and CO2 within the alveoli of the lungs and the pulmonary blood

   True        False

4. intercostal muscles → muscles between ribs that lift spreading ribs adding volume and help with breathing

   True        False

5. respiration → exchange of gases between internal/external cells, act of breathing

   True        False