review for the respiratory system test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| the purpose of the respiratory system is to bring air and ___ into intimate contact so O2 and CO2 can be exchanged | blood
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| the accumulation of fluid in a cavity or matter that penetrates through vessel walls into adjoining tissue is ___? | exudate
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| the collection of air or gas in the pleural cavitycharacterized by pain in side and painful breathing and can lead to a collapsed lung is ___? | pneumothorax
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| common head cold characterized by acute inflammation of the nasal mucosa is ___? | coryza
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| openings betweent the nasal cavity and the nasopharyx are the ___? | posterior nares
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| body fluid in the pleural cavity is ___? | hemothorax
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| depression where ducts, nerves, or vessels enter or exit an organ is the ___? | hilum
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| the nose consists of 2 ___? | nasal cavities
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| nasal cavities are sepaerated by a vertical partition known as the ___? | nasal septum
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| mucous membranes of the nose are very ___, because they contain many blood vessels which bring warmth and moisture to the surface | vascular
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| the nasal cavities are constructed of bone covered by ___ membranes | mucous
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| nasal cavities lie ___ the roof of the mouth | above
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| respiration is defined as the taking in of O2, it's use in the ___, and the giving off of CO2 | tissues
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| external respiration is also called ___ respiration | pulmonary
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| ___ respiration occurs 14-20 times per minute | normal
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| breathing is controlled by the pons and the medulla oblongata, both are located in the ___ | brainstem
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| at the side walls are 3 projections known as nasal conchae or ___. these greatly increase the surface area over which the air must travel before it reaches the lungs | turbinates
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| what warms, moistens, and filters the air of impurities? | nose
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| cavities that are lined w/ciliated mucous membranes that open into the nasal cavity are___? | sinuses
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| these open into the nasopharynx and equalize the air pressure between the external and internal ear | eustachian tubes
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| this communicates indirectly with the lacrimal gland | naso-lacrimal duct
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| the pharynx is a muscular tube-like structure about 5 inches long which extends from the base of the skull to the ___? | esophagus
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| the pharynx lies ___ to the cervical vertebrae | anterior
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| the pharynx is composed of ___ lined with mucous membrane | muscle
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| pharynx serves as a passageway for both the respiratory and the ___tracts | digestive
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| the pharynx plays an important part in phonation, especially in producing what type of sounds? | vowel
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| the pharynx is also called the ___ | throat
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| the pharynx has 3 ___ | divisions
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| which division of the pharynx contains 2 sets of tonsils? | oropharynx
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| which portion of the pharynx lies behind the mouth and between the palate and the hyoid bone? | oropharynx
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| obstruction of the trachea for even a few minutes can cause death by ___ | asphyxiation
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| lower division of the pharynx | laryngopharynx
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| division of the pharynx that lies behind the nose and above the palate | nasopharynx
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| the larynx is also called the organ of ___? | voice
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| the larynx acts as a passageway for ___ between the pharynx and the trachea | air
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| the larynx lies at the upper end of the trachea, just below the ___ | pharynx
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| the ___ is shaped like a trangular box | larynx
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| the larynx consists of 9 pieces of ___ | cartilage
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| the ___lung is slightly heavier, larger, and shorter by 1" | right
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| each brochus enters the lung at the notch or depression on the medial surface called the ___ | hilum
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| lungs are the essential organs of ___ | respiration
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| lungs are cone-shaped and large enough to fill the ___portion of the thoracic cavity | pleural
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| lungs furnish a place where air can come in close enough contact with blood for ___ exchange to occur | gaseous
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| ___ pleura is a serous membrane which contains the lungs and lines the thoracic cavity; each side has it's own pleural lining | parietal
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| ___ pleura covers the outer surface of each lung | visceral
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| ___ space is the potential space formed by the visceral and parietal pleura lying adjacent to each other and contains pleural fluid | pleural
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| the space between the lungs is the ___ | mediastinum
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| the area occupied by the lungs is the ___ | pleural cavity
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| the area occupied by the heart is the ___ | pericardium
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| the domed shaped muscle involved in respiration is the ___ | diaphragm
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| the diaphragm is the primary muscle involved with ___ | breathing
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| the diaphragm has 3 openings; the aorta, the esophagus, and the inferior ___ | vena cava
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| ordiary respiration | eupnea
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| painful, difficult, labored breathing | dyspnea
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| cessation of breathing | apnea
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| increased rate and/or depth of respirations | hyperpnea
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| lack of or absence of O2 | anoxia
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| decreased amount of O2 reaching the body cells | hypoxia
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| increased CO2 and decreased O2 in the body as a result of some interference with respiration | asphyxia
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| alternating cycles of hyperpnea and apnea, often seen in critically ill of unconscious patients | Cheyne-Stokes
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