Term
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Definition
| Passageways that carry air to & from the exchange surfaces of lungs |
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Term
| divisions of respiratory tract |
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Definition
Conducting portion
Respiratory portion |
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Term
| Conducting portion begins & ends |
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Definition
nasal cavity & paranasal sinuses
& extends to terminal bronchioles(e.g. pharynx, larynx) |
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Term
| respiratory portion conconsits of |
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Definition
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Term
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Definition
| Covers inner surface of thoracic wall & extends over mediastinum + diaphragm |
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Term
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Definition
| Covers outer surfaces of lungs |
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Term
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Definition
| Serous membrane that contains lungs |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Concave inferior portion of lung called? |
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Definition
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Term
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Definition
| superior portion of diaphragm |
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Term
| right lung has how many lobes |
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Definition
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Term
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Definition
Superior
Middle
Inferior |
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Term
| lobes of R. lung are seperated by? |
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Definition
| horizontal & oblique fissures |
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Term
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Definition
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Term
| left lung has how many lobes |
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Definition
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Term
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Definition
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Term
| lobes of L. lung are seperated by? |
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Definition
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Term
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Definition
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Term
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Definition
| where the medial margin of left lung is indented |
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Term
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Definition
| Conditions (warms, removes debri by nose hairs) the air to be received by the other areas of the respiratory tract. |
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Term
| Superior portion of pharynx |
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Definition
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Term
| The nasopharynx is Connected to posterior portion of nasal cavity by? |
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Definition
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Term
| The nasopharyx is seperated from oral cavity by? |
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Definition
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Term
| the nasopharynx is Made up of |
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Definition
| pseudostratified ciliated columnar epithelium |
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Term
| After the nasopharynx is the |
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Definition
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Term
| the oropharynx extends btwn? |
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Definition
| soft palate & base of tongue at level of hyoid bone |
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Term
| the Oropharynx Communicates with? |
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Definition
| posterior portion of oral cavity & posterior inferior portion of nasopharynx |
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Term
| the oropharynx is Made up of |
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Definition
| stratified squamous epithelium |
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Term
| inferior portion of pharynx is the? |
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Definition
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Term
| laryngopharynx Includes: portion of the pharynx btwn ? |
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Definition
| the hyoid bone and entrance to larynx & esophagus |
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Term
| the laryngopharynx is Made up of? |
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Definition
| stratified squamous epithelium |
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Term
| why are the laryngopharynx & oropharynx made of stratified squamous epithelium ? |
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Definition
| resist abrasion, chemical attack, invasion of pathogens |
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Term
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Definition
| A structure made up cartilage that surrounds glottis. |
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Term
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Definition
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Term
| larynx recieves air from? |
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Definition
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Term
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Definition
| ligaments & skeletal muscle |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| anterior to vertebrae C6 mediastinum, level of T5, |
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Term
| trachea branches to form? |
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Definition
| left & right primary bronchi |
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Term
| trachea has ____ shaped cartilage rings |
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Definition
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Term
| Right & left primary bronchi are seperated by |
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Definition
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Term
| Right & left primary bronchi has ____ shaped cartilage rings |
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Definition
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Term
| right primary bronchi supplies |
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Definition
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Term
| which primary bronchi has Larger diameter |
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Definition
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Term
| why do most foreign objects enter right pulmonary bronchi? |
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Definition
| Descends toward lung at a steeper angle |
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Term
| left primary bronchi supplies |
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Definition
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Term
| Primary bronchi +branches= ? |
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Definition
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Term
| Secondary bronchi branches from |
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Definition
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Term
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Definition
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Term
| # of Secondary bronchi in R lung? |
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Definition
3 b/c
one secondary bronchus goes to each lobe. |
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Term
| # of Secondary bronchi in L lung? |
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Definition
2 b/c
one secondary bronchus goes to each lobe. |
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Term
| what come after Secondary bronchi |
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Definition
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Term
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Definition
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Term
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Definition
| each terminal bronchus supplies air to a single bronchopulmonary segment |
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Term
| what come after Tertiary bronchi? |
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Definition
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Term
| Terminal bronchioles are Made of? |
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Definition
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Term
| Fcn of Terminal bronchioles? |
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Definition
| control the resistance & distribution of air in lungs |
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Term
| Terminal bronchioles are Regulated by? |
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Definition
autonomic nervous system
Bronchodilation & bronchoconstriction |
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Term
| Terminal bronchioles are Made up of? |
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Definition
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Term
| what comes after Terminal bronchioles? |
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Definition
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Term
| The thinnest & most delicate branches of bronchiole tree are the? |
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Definition
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Term
| Respiratory bronchioles fcn |
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Definition
| deliver air to gas exchanges surfaces of lungs |
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Term
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Definition
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Term
| why are the Respiratory bronchioles delicate? |
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Definition
| Doesn’t have mucous or cilia= little protection |
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Term
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Definition
| connect respiratory bronchioles to individual & multiple aveoli |
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Term
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Definition
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Term
| what comes after Respiratory bronchioles? |
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Definition
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Term
| what Give lung spongy appearance? |
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Definition
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Term
| what comes after alveolar sacs |
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Definition
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Term
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Definition
| Air filled pockets within the lungs where all gas exchange btwn blood & air |
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Term
| Largest cartilage of larynx is |
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Definition
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Term
| Thyroid cartilage is ____ shaped? |
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Definition
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Term
| Thyroid cartilage made up of? |
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Definition
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Term
| prominent anterior surface of Thyroid cartilage is? |
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Definition
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Term
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Definition
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Term
| Cricoids cartilage located |
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Definition
| Superior to Thyroid cartilage |
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Term
| Cricoids cartilage made up? |
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Definition
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Term
| Cricoids cartilage are _____ shaped |
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Definition
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Term
| Cricoids& thyroid cartilage fcn |
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Definition
| Protects the glottis and trachea entrance |
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Term
| True vocal cords structure |
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Definition
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Term
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Definition
Production of sound
Guard the glottis |
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Term
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Definition
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Term
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Definition
| Folds of laryngeal epithelium that protect glottis & vocal cords. |
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Term
| False vocal cords location |
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Definition
| Sit superior to true vocal cords |
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Term
| false vocal cords structure |
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Definition
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Term
| upper respiratory tract def |
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Definition
| consists of passages superior to thoracic cavity |
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Term
| lower respiratory tract def |
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Definition
| consists of passages within the thoracic cavity |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| lid of the larynx, made of elastic cartilage |
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Term
| Name 3 bumps in nasal cavity that help warm the air? |
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Definition
nasal conchae
superior
middle
inferior |
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Term
| inspired air passes from larynx into the _____ |
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Definition
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Term
| air passages smaller than than 1 millimeter? |
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Definition
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