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| 6612708732 | Which is not a primary function of the respiratory system | Regulation of water balance, transport RBCs | 0 | |
| 6612708733 | Ventilation is also known as | Breathing | 1 | |
| 6612708734 | The lower respiratory tract includes | All of the bronchial branches, lungs, and trachea | 2 | |
| 6612708735 | Alveolar ventilation refers to the | Mvmt of air into and out of the alveoli | 3 | |
| 6612708736 | The lungs are enclosed in ___ membranes | Pleural | 4 | |
| 6612708737 | Type I alveolar cells | Allow rapid diffusion of gases through their membranes | 5 | |
| 6612708738 | Surfactant | Helps prevent the alveoli from escaping | 6 | |
| 6612708739 | Air entering the body is filtered, warmed and humidified by the | Upper respiratory tract | 7 | |
| 6612708740 | If a student inhales deeply | Vital capacity | 8 | |
| 6612708741 | In the lungs | Blood flow rate is higher and blood pressure is lower than in systemic circulation | 9 | |
| 6612708742 | Histamines primary role in the respiratory sy is as a | Bronchoconstrictor | 10 | |
| 6612708743 | Samuel suffers from cystic fibrosis | Thick secretions that exceed the ability of the resp track to remove them | 11 | |
| 6612708744 | Breathing involves active inspiratory and expiratory mvmts called | Hyperpnea | 12 | |
| 6612708745 | The resp rate times the tidal volume corrected for dead space is the | Alveolar ventilation | 13 | |
| 6612708746 | In a condition known as pleursy theres excess flyid in pleural space. How would this affect pulmonary ventiliation | Breathing would be labored and difficult | 14 | |
| 6612708747 | Of the factors that influence diffusion of respiratory gases, the most variable and therefore, important factor to consider is the | Concentration gradient | 15 | |
| 6612708748 | The process by whixh dissolved gases are exchange btwn the blood and interstitial fluid is | Hypercapnia | 16 | |
| 6612708749 | Lung pathology most likely to result from certain kinds of heart disease | Pulmonary edema | 17 | |
| 6612708750 | Most CO2 in the blood is transported as | Bicarbonate ion | 18 | |
| 6612708751 | Most of the oxygen transported by the blood is | Bound to hemoglobin | 19 | |
| 6612708752 | Which of the following would make the oxygen hemoglobin curve shift right | Increased H+ | 20 | |
| 6612708753 | The most important chemical regulator of respiration is | Carbon dioxide | 21 | |
| 6612708754 | An increase in the level od CO2 in the blood will | Increase the rate of breathing | 22 | |
| 6612708755 | Protective reflexes of the lungs include | Coughing and bronchoconstriction | 23 | |
| 6612708756 | For maximum efficiency in loading oxygen in the lungs | The temp should be slightly lower than normal body temp | 24 | |
| 6612708757 | If the neural connections btwn the pons and medulla are severed | Pulmonary ventilation will decrease | 25 | |
| 6612708758 | Jane lives in indiana | Decreased PO2 in alveolialveoli | 26 | |
| 6612708759 | A molecule that blocks the activity of carbonic anahydrase would | Cause an increase in blood pH | 27 | |
| 6614671504 | The chloride shift occurs when | Bicarbonate leaves rbcs | 28 |
