MOD D UNIT 2 LECTURE Word Scramble
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Question | Answer |
nasal cavity | lined by ciliated epithelium |
vital capacity | the maximum amount of air that can be moved in or out of the respiratory system. |
surfactant | lipid secretion that coats alveolar surfaces and prevents their collapse |
pleural cavities | subdivisions of the thoracic cavity that contain the lungs |
alveolus | Air sacs within the lungs; the sites of gas exchange with the blood |
inhalation | movement of air into the lungs |
exhalation | movement of air out of the lungs |
respiratory centers | controls breathing |
The narrow __________________ extends from the oropharynx to the entrance of the esophagus | laryngopharynx |
________________ lacks the support of cartilage | bronchioles |
physical movement of air into and out of the lungs is called | pulmonary ventilation |
The amount of air moved into or out of the lungs during a single respiratory cycle is: | tidal volume |
The respiratory control centers that set the basic rate of breathing are in the? | medulla oblongata |
The exchange of gases between living cells and the environment is: | respiration |
The _____________________ prevents the lungs from over expanding as one breathes more deeply during strenuous activity | inflation reflex |
The larynx contains nine cartilages that are stabilized by ligaments and/or skeletal muscle. | true |
The expiratory reserve volume is the amount of air that can be taken in over and above the resting title volume . | false |
Gas exchange is the diffusion of oxygen and carbon dioxide between the lungs and blood (external respiration), and the diffusion of oxygen and carbon dioxide between blood and cells in the body tissues (internal respiration). | true |
Total lung capacity is the sum of the vital capacity and the residual volume | true |
Oxygen and carbon dioxide readily dissolve in blood plasma. | false |
The diameter of the trachea is adjusted by the __________. | ANS |
The tracheal branches form the __________________. | RIGHT & LEFT PRIMARY BRONCHI |
Gas exchange occurs in the __________________. | LUNGS |
Decreased body temperatures ___________ the respiratory rate. | REDUCES |
The pitch of the voice is regulated by the amount of __________ in the vocal cords. | TENSION |
All of the following are organs of the respiratory system except: | tonsils |
The __ acts as a lid to prevent aspiration of food into the trachea. | epiglottis |
surfactant | mediastinum |
The air cells of the lungs are the: | alveoli |
15 to 20 | |
A condition in which there is a lack of the sense of smell is: | anosmia |
exhalation | apnea |
respiratory centers | bronchoscope |
The medical term for difficulty breathing is: | |
________________ lacks the support of cartilage | |
orthopnea | |
_____________ is a condition of the lung due to the inhalation of dust | |
_________ is the surgical repair of the nose. | Rhinoplasty |
A _________ is an instrument used to measure the volume of respired air. | spirometer |
tachypnea | |
The surgical puncture of the chest for removal of fluid is: | thoracocentesis |
Gas exchange is the diffusion of oxygen and carbon dioxide between the lungs and blood (external respiration), and the diffusion of oxygen and carbon dioxide between blood and cells in the body tissues (internal respiration). | |
Total lung capacity is the sum of the vital capacity and the residual volume | |
_________ is pus in the pleural cavity. | |
The medical term for whooping cough is: | |
___________ is the amount of air in a single inspiration or expiration | Tidal volume |
Gas exchange occurs in the __________________. | |
coal | |
The suffix -phore means |
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