A&P Lab Test 3 Word Scramble
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Question | Answer |
Two pairs of vocal folds are found in the larynx. Which pair are true vocal cords | Inferior vocal cords |
What forms the adams apple | thyroid cartilage |
What is shaped like a signet ring | Crichoid |
What is the lid of the larynx | Epiglotis |
What forms the vocal cord attachment | Arytenoid Cartilage |
What is the significance of the fact that the human trachea is reinforced with cartilaginous rings? | To prevent collapse and Protection |
Why are the rings incomplete posteriorly | To allow food to pass (swallowing) |
What is the function of pleural membranes | Reduce friction and long longs in the thorax |
What are the two functions of the nasal mucosa | Warm and moisten |
Which of the primary bronchi is longer | The left |
Which primary bronchi is larger in diameter | The right |
Which primary bronchi is more horizontal | The left |
Which primary bronchi commonly traps foreign objects that has entered the respiratory pathways | The right |
Connects the larynx to the primary bronchi | trachea |
site of tonsils | pharynx |
food passage posterior to the trachea | esophagus |
covers the glottis during swallowing of food | epiglottis |
contain the vocal cords | larynx |
nerve that activates the diaphragm during inspiration | phrenic nerve |
pleural layer lining the walls of the thorax | parietal pleura |
site from which oxygen enters the pulmonary blood | alveolus |
connects the middle ear to the nasopharynx | pharyngotympanic tube |
opening between the vocal folds | glottis |
increase air turbulence in the nasal cavity | conchae |
separates the oral cavity from the nasal | palate |
What portions of the respiratory system are referred to as anatomical dead space | Conducting zone |
Why are conducting zones considered anatomical dead space | because there is no gas exchange |
External respiration | Exchange of gas across a respiratory membrane |
Internal respiration | exchange of gases between systemic blood and tissue cells |
Cellular respiration | Cells use oxygen and release carbon dioxide |
Mucosa | Sub Layers - Epithelium, lamena propia, muscularis. Major functions - Absorption & Secretion. |
Submucosa | Major Functions - Vascular Supply to Mucos protect |
Muscularis Externa | Sub Division - Circlar Layers Logitudenal Major Functions - Churning |
Serosa or Adventitia | Major functions - Protection Reducing Friction |
The tubelike digestive system canal that extend |
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