Respiratory System Flashcards
Upper respiratory tract
Nose, mouth, pharynx, larynx,epiglottis
Lower respiratory tract
Trachea, lungs, bronchi, bronchioles, alveoli
Combing forms for nose
Nas/o and rhin/o
Paired external openings to respiratory tract
Nostrils or nares
Endotherm or Warm blooded animals nasal passages
Nasal turbinates or meatus
Combining form for passageway or opening
Meat/o
Rostral part of nostrils and nasal cavity
Vestibule
Combining form for partition
Sept/o
Responsible for smell
Olfactory receptors
a slimelike sub-stance that is composed of glandular secretions, salts, cells, and leukocytes. helps to moisten, warm, and filter the air as it enters the nose.
Mucus
Lymphatic tissue that
protects the nasal cavity and proximal (upper) throat
Tonsils
Combining form for tonsils
Tonsil/o
air-filled or fluid-filled space in bone with mucous membrane lining. The functions to provide mucus, to make bone lighter, and to help to produce sound.
Sinus
Sinus/o
Throat or passage way for lower respiratory and gastrointestinal tract
Pharynx
Combining form pharynx/o
portion of the throat posterior to the nasal cavity and dorsal to (above) the soft palate.
Nasopharynx
.
portion of the throat dorsal to the larynx that opens into the voice box and esophagus
Laryngopharynx
•
portion of the throat between the soft palate and epiglottis.
Orophraynx