Term
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Definition
| the process involved in supplying the body with oxygen and disposing of carbon dioxide |
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Term
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Definition
| connects nasal and oral cavities; respiratory functions in breathing. digestive functions in chewing and swallowing |
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Term
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Definition
| voice box; prevents food from entering the trachea and lungs, permits passage of air into othe lungs, production of sounds |
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Term
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Definition
| Wind pipe, made of hyaline cartilage which allows for the expansion of the esophagus when food is swallowed. provides structural support |
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Term
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Definition
| Divisions from the trachea |
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Term
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Definition
| first portion of the airways that can be involved in gas exchange |
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Term
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Definition
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Term
| Alveoli (type I and II) and air sac |
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Definition
"ballons" where gas exchange takes place
Type I= gas exchange cells
Type II= surfactant secreting cells |
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Term
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Definition
| Biggest, made of 3 lobes; superior, middle, inferior |
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Term
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Definition
| smaller, has cardiac notch where heart is located, 2 lobes; superior and inferior |
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Term
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Definition
| tough membrane-like sac that surrounds the lungs |
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Term
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Definition
| decreases surface tension of water |
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Term
| What are the different phases of ventilation? |
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Definition
Inspiration= bringing of gas into the body
Excpiration= removal of gas from body |
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Term
| What muscles are associated with inspiration? |
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Definition
Diaphram
External intercostals
Pectoralis minor
Sternocleitoimastoid
Scalenes |
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Term
| What muscles are associated with expiration? |
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Definition
Abdominal muscles
Internal intercostals |
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Term
| What is the difference between static and dynamc pulmonary function tests? |
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Definition
Static= measures volume and capacity of lungs (amount of air in lungs)
Dynamic= measures air flow/ flow rates, (how quickly you can move air) |
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Term
| Obstructive respiratory disease |
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Definition
takes a long it takes to get air out of the lungs, (TIME difficiency)
bronchitis |
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Term
| Restrictive respiratory disease |
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Definition
| causes incomplete lung expansion, AMOUNT of air difficency |
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Term
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Definition
| the mechanical act to bring air in and out of the lungs |
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Term
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Definition
| Exchange of gases between the blood and tissue fluid and between tissue fluid and cells |
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Term
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Definition
| Diffusion of oxygen and carbon dioxide between the alveiolar space and pulmonary capillary bed |
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Term
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Definition
| ,easures the amount of fresh air that flows in and out of aveoli |
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Term
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Definition
| air that fills space in the respiratory system but does not participate in gas exchange |
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Term
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Definition
| the total amount of gas that flows into or out of the respiratory tract in one minute |
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Term
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Definition
| amount of air inhaled or exhaled with each breath under resting conditions |
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Term
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Definition
| number of breaths per minute at resting conditions |
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Term
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Definition
| oxygen transporting protein of Red blood cell |
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Term
| How is oxygen trasported throughout the body? |
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Definition
| Through hemoglobin in red blood cells |
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Term
| How does deep breathing affect alveolar ventilation? |
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Definition
| it increases alveolar ventilation and decreases dead space |
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Term
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Definition
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Term
| Flexability allows the thorax to increase by how much? |
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Definition
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Term
| The three respiratory functions |
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Definition
Ventilation
Gas exchange
Oxygen utilization |
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Term
| Diaphramitic fatigue syndrome |
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Definition
| the muscle becomes very weak or fails so the accessory muscles take over |
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Term
| What are the predictors of lung volume? |
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Definition
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Term
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Definition
| produce lubricating fluid and compartmentalize lungs |
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Term
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Definition
| passageways the represent the final portion of the conducting division of the respiratory system |
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Term
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Definition
| maximum amont of air contained in the lungs after a maximum inspiratory effort |
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Term
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Definition
| maximum amount of air that can be inspired after a normal expiration |
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Term
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Definition
| amount of air inhaled or exhaled with each breath under resting conditions |
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Term
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Definition
| amount of air remaining in the lungs after a forced exhalation |
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Term
| Expiratory reserve volume |
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Definition
| amount of air that can be forefully exhaled after a normal tidal volume exhalation |
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Term
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Definition
| maximum amount of air that can be expired after a mzimum inspiratory effort |
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Term
| Inspiratory reserve volume |
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Definition
| amount of air that can be forcefully inhaled after a normal tidal volume inhalation |
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Term
| Functional residual volume |
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Definition
| volume of air remaining in the lungs after a normal tidal volume expiration |
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Term
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Definition
| the total number of of inspiratory/ expiratory breathing cycles furing a minute time frame |
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Term
| During exercise, pulmonary minute ventilation increases due to |
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Definition
| increased respiratory rate and tidal volume |
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Term
| Carbohydrate digestion begins in the what and ends in the what |
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Definition
begins= mouth
ends= small intestine |
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Term
| Lipid digestion begins in the what and ends in the what |
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Definition
begins= large intestine
ends= small intestine |
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Term
| Protein digestion begins where and ends where? |
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Definition
Begins= stomach
Ends= small intestine |
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Term
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Definition
| composed of interlacing bundles of skeletal muscle fibers and during chewing it grips the food and constantly repositions it between the teeth |
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Term
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Definition
| allow for the organism to taste food flavors |
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Term
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Definition
| peg like projections of the underlying mucosa |
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Term
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Definition
| carry saliva from salivary glands to the mouth |
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Term
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Definition
| muscular tube extending from the laryngopharynx through the diaphragm to join the stomach; collapses when not involved in food propulsion |
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Term
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Definition
| , creamy mass consisting of partially digested food and gastric juice |
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Term
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Definition
| dome shaped paret tucked beneath the diaphragm that bulges superolaterally to the cardia (stomach) |
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Term
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Definition
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Term
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Definition
| progressive, wavelike contractions that move foodstuffs through the alimentary tube organs |
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Term
| The three functions of the respiratory system are |
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Definition
Ventilation
Gas exchange
Oxygen utilization |
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