front 1 called the voice box because it contains the vocal cords | back 1 larynx |
front 2 trachea branches into these right and left structures | back 2 bronchus (bronchi) |
front 3 mucus drains from these mucous membrane lined structures into the nasal passages | back 3 paranasal sinuses |
front 4 respiratory structure that is connected to the middle ear by eustachian tube | back 4 nasopharynx |
front 5 large tube supported by rings of cartilage; called the windpipe | back 5 trachea |
front 6 respiratory structures concerned with the exchange of respiratory gases | back 6 alveolus |
front 7 tiny respiratory passages that deliver air to the alveoli | back 7 bronchioles |
front 8 structure that diverts food and water from the respiratory passages to esophagus by covering the trachea | back 8 epiglottis |
front 9 point at which the trachea splits causes intense coughing when stimulated by a suction catheter | back 9 carina |
front 10 part of the digestive and respiratory systems | back 10 oropharynx |
front 11 the bronchi, bronchioles, and alveoli | back 11 collectively called the bronchial tree |
front 12 keeps the lungs expanded | back 12 negative intrapleural pressure |
front 13 anatomical dead space is | back 13 located within the conducting passages of the respiratory system |
front 14 causes the chest to become barrel shaped | back 14 emphysema |
front 15 procedure used to withdraw air, blood, or pus from the intrapleural space is called | back 15 thoracentesis |
front 16 lungs are good at gas exchange | back 16 thin alveolar and pulmonary capillary walls favor gas exchange lungs have a large surface area closeness of the alveoli to the pulmonary capillaries ensures a high rate of exchange |
front 17 true regarding the transport of oxygen and carbon dioxide | back 17 most of co2 is converted to the bicarbonate ion a very small amount of o2 is dissolved in plasma almost all the oxygen is transported by the hemoglobin in the red blood cells |
front 18 true regarding alveoli | back 18 part of the bronchial tree site of respiratory exchange contain surfactant |
front 19 deficiency of surfactanct causes | back 19 alveolar collapse |
front 20 if intrapleural pressure exceeds intrapulmonic pressure | back 20 the lung collapses |
front 21 occurs during inhalation | back 21 diaphragm contracts air moves into the lungs thoracic volume increases |
front 22 what effect do the abdominal muscles have on ventilation | back 22 they are accessory muscles of respiration used for forced exhalation |
front 23 components of vital capacity | back 23 tidal volume expiratory reserve volume inspiratory reserve volume |
front 24 air moved into and out of the lungs during normal quiet breathing is 500 ml this volume is referred to as | back 24 tidal volume |
front 25 true regarding the total lung capacity and the vital capacity | back 25 the total lung volume is equal to the vital capacity plus residual volume |