Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
LRT/P/L anatomy
Respiratory anatomy directed study modules, Ward/Hanna 1/7/13
| Question | Answer |
|---|---|
| Motor innervation of pharynx | X |
| Sensory innervation of pharynx | IX |
| Muscles of the pharynx | Pharyngeal constrictors, Palatopharyngeus, Slapingopharyngeus, Levator veli palatini, Palatoglossus |
| Lesion of CN X would present as | Dysphagia, Absence of the gag reflex, soft palate would sag, uvula would deviate to contralateral side |
| Space between the left and right vocal cords is the | Rima glottidis |
| Where is the epiglottis located | Junction between the oral cavity and the larynx |
| Epiglottis has what epithelium | Both stratified squamous and respiratory epithelium |
| The true vocal folds are located | Inferior to the false vocal fold |
| The false fold has what epithelium | Respiratory |
| The true folds have what epithelium | Nonkeratinized stratified squamous epithelium |
| Prolonged coughing and irritation can cause respiratory epithelium to undergo metaplasia to become | Stratified squamous epithelium |
| All laryngeal muscles except the cricothyroid are innervated by | Inferior laryngeal n |
| The lateral cricoarytenoid does what? | Adducts and lowers volume |
| Arytenoids do what? | Adduct arytenoid cartilages to lower volume |
| Posterior cricoarytenoid does what? | Abducts vocal folds to allow for air to pass through and to raise volume |
| Cricothyroid does what? | Tilts the thyroid cartilage to increase the length of and tightens the vocal cords as well as raising the pitch of your voice |
| Cricothyroid is innervated by | External laryngeal n |
| Thyroarytenoid does what? | Shortens and relaxes vocal folds to lower pitch |
| Vocalis does what? | Minute adjustments to volume and pitch |
| Internal laryngeal n supplies innervation to | Sensory of middle cavity and vestibule |
| Simple cuboidal epithelium is indicative of | Glands |
| C shaped hyaline cartilage is found in the | Trachea |
| Spiral smooth muscle bundles in bronchi are called | Muscularis |
| Cartilage plates are seen in | Bronchi |
| Terminal bronchioles mark the end of the | Conducting system |
| Non-ciliated, domed, cuboidal cells line the | Bronchioles |
| Cystic fibrosis is caused by a mutation in which pump | Cl- |
| Type 1 pneumocytes | Simple squamous cells that are very flat and allow gas diffusion |
| Type 2 pneumocytes | Produces surfactant |
| Two types of emphysema | Genetic and Acquired- both are due to a deficiency in alpha1 antitrypsin which protects elastic tissue from macrophage activity |
| Visceral pleura cell type | Simple squamous epithelium-mesothelium |
| Inferior border of the lungs | Anterior 6, lateral 8, posterior 10 |
| Line of pleural reflection | Anterior 8, Lateral 10, Posterior 12 |
| Safest place for a thoracocentisis | Anterior 6-8, lateral 8-10, Posterior 10-12 |
Created by:
mcasto
Popular Medical sets