Updated Solution
/. Respiratory Tract includes - Answer-upper respiratory tract & lower respitory tract
/.upper respiratory tract - Answer-nose, nasal cavity, paranasal sinuses, nasopharynx
/.lower respiratory tract - Answer-trachea, bronchial tree, lungs
/.respiratory system - Answer-separated into a conducting zone & respiratory zone
/.conducting zone - Answer-nose, pharynx, larynx, trachea, bronchi, & up to terminal
bronchioles
/.respiratory zone - Answer-respiratory bronchioles and alveolar ducts, alveolar sacs,
and alveoli
/.respiratory mucosa - Answer-pseudostratified columnar ciliated epithelium lines most
of the respiratory mucosa
/.Cilia on mucosal cells - Answer-beat in only one direction, moving mucus upward to
pharynx for removal
/.Nose - Answer-nasal septum separates interior of nose into two cavities
/.mucous membrane - Answer-lines the nose
/.bony hard palate - Answer-formed by the maxillae & palentine bones, forms the floor of
the nasal cavity & separates the oral and nasal cavities
/.Drain into nose - Answer-Frontal, maxillary, sphenoidal, and ethmoidal sinuses
/.Functions of the nose - Answer-warms & moistens inhaled air, contains sense organs
of smell
/.Pharynx - Answer-share digestive & respiratory system, passageway for food &
liquids, air distribution
/.Pharynx divided into - Answer-nasopharynx, oropharynx, laryngopharynx
/.what has openings into pharynx? - Answer-2 nasal cavities, mouth, esophagus, larynx,
and auditory tubes
, /.What opens into the nasopharynx? - Answer-pharyngeal tonsils and openings to the
auditory tubes
/.what is found in oropharynx? - Answer-palentine tonsils
/.Larynx - Answer-several pieces of cartilage form framework
/.thyroid cartilage - Answer-Adam's apple (largest)
/.Epiglottis - Answer-partially covers opening of larynx during swallowing
/.Are unpaired cartilage - Answer-thyroid, cricoid, and epiglottis
/.Paired Cartilage - Answer-arytenoid, corniculate, cuneiform
/.Stretch across interior of larynx - Answer-vocal cords and vestibular folds
/.Air Distribution - Answer-passageway for air to move to and from lungs
/.voice production by - Answer-true vocal cords
/.Trachea - Answer-tube that extends from larynx into the thoracic cavity
/.What holds the trachea open? - Answer-C-shaped rings of cartilage
/.Trachea branches into what? - Answer-left and right primary bronchi at T5
( thoracic vertebrae 5)
/.bronchi and bronchioles - Answer-air distribution; passageway for air to move to and
from alveoli
/.Alveoli - Answer-exchange of gases between air and blood
/.Typical cell making up the alveolar wall is? - Answer-type I alveolar cell
/.type 2 alveolar cells - Answer-produce surfactant that reduce surface tension
/.apex - Answer-narrow upper part of each lung, under collar bone
/.base - Answer-broad lower part of each lung, rests on diaphragm
/.The right lung has how many lobes? - Answer-3 lobes
/.The left lung has how many lobes? - Answer-2 lobes