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Download Chapter 13: The Respiratory System Self Test
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Chapter 13: The Respiratory System Self Test. (b) 1- Which of the following describes the pathway air follows to reach the alveoli during an inspiration? a- bronchi pharynx bronchiole trachea larynx alveoli b- pharynx larynx trachea bronchi bronchiole alveoli c- trachea pharynx bronohile bronchi larynx alveoli d- pharynx bronchi larynx bronchioli trachea alveoli (a) 2- The respiratory membrane must be very ______ to allow rapid ______ of O2 and CO2? a- thin, diffusion b- thick, osmosis c- thick, diffusion d- thin, osmosis (a )3- The superior, middle, and inferior nasal conchae serve to? a- increase the mucosal surface area and increase air turbulence in the nasal cavity b- support the nasal septum and hard palate c- produce mucus and prevent it from draining into the paranasal sinuses d- resonate speech and drain the paranasal sinuses (c) 4- Oxygen loading and carbon dioxide unloading between the pulmonary capillary blood and the air in the alveoli is called? a- breathing b- internal respiration c- external respiration d- expiration (c) 5- Most of the carbon dioxide (CO2) carried in the blood is carried? a- bound to ferritin proteins in plasma b- bound to hemoglobin in RBCs c- as the bicarbonate ion (HCO3-) in plasma d- as a dissolved gas in the water of the plasma (d) 6- A normal tidal volume is about ____ milliliters and it ______ represents? a- 150, the amount of air that remains in the air passageways b- 1200, the amount of air that can be forcibly exhaled c- 300, the amount of air remaining in the lungs after each breath d- 500, the amount of air moved into and out of the lungs with each breath 1 (a) 7- The acronym COPD is the abbreviation for? a- Chronic Obstructive Pulmonary Disease b- Cancerous Oncologic Plural Disease c- Cystic Occlusion Pneumatic Disorder d- Colloid Osmotic Pressure Disorder (c) 8- Over 90% of lung cancers are associated with? a- smog b- asbestos c- smoking cigarettes d- sawdust (c) 9- When bronchial passageways become chronically inflamed and hypersensitive the result is? a- SIDS b- tuberculosis c- asthma d- cystic fibrosis (d) 10- Surfactant is a ________ that acts to ______ the surface ________ tension of water with the? a- carbohydrate, lower, trachea b- protein, raise, trachea c- nucleic acid, raise, alveoli d- lipid, lower, alveoli (c) 11- The most common lethal genetic disease in the United States is? a- asthma. b- Sudden Infant Death Syndrome (SIDS). c- cystic fibrosis. d- squamous cell carcinoma. A B 1 2 3 4 5 6 2 7 8 9 10 11
