Shared Flashcard Set

Details

ANT 3120: Chapter 23 (ANT)
Anatomy
59
Anatomy
Undergraduate 1
03/20/2013

Additional Anatomy Flashcards

 


 

Cards

Term
function of respiratory system
Definition
supply the blood with O2 and dispose of CO2
Term
respiratory system consists of
Definition
1) nose
2) pharynx (throat)
3) larynx (voice box)
4) trachea (windpipe)
5) bronchi
6) lungs
Term
respiratory system is divided into
Definition
upper and lower respiratory systems
Term
upper respiratory system consists of
Definition
1) nose
2) pharynx
3) associated structures
Term
lower respiratory system consists of
Definition
1) larynx
2) trachea
3) bronchi
4) lungs
Term
functions of the nose
Definition
1) provides airway for respiration
2) moistens, warms, and filters air
Term
the nose contains
Definition
olfactory receptors
Term
nose consists of
Definition
external nose and nasal cavity
Term
external nose is composed of
Definition
hyaline cartilage
Term
roof of nasal cavity is formed by
Definition
ethmoid and sphenoid bones
Term
floor of nasal cavity is formed by
Definition
hard palate
Term
nsasl cavity is divided by
Definition
nasal septum
Term
nares
Definition
external openings of the nasal cavity
Term
internally, the nasal cavity opens into
Definition
nasopharynx
Term
function of nasal conchae
Definition
warm and filter air
Term
what protrudes medially from each lateral wall of the nasal cavity
Definition
nasal conchae
Term
lining of nasal cavity
Definition
stratified squamous epithelium and pseudostratified ciliated columnar epithelium
Term
pharynx is divided into
Definition
1) nasopharynx
2) oropharynx
3) laryngopharynx
Term
location of nasopharynx
Definition
located posterior to nasal cavity
Term
what happens when we swallow?
Definition
soft palate and uvula close off nasopharynx
Term
nasopharynx contains
Definition
openings of the auditory tubes
Term
posterior surface of the nasopharynx contains
Definition
pharyngeal tonsil
Term
function of auditory tubes
Definition
equalizes pressure between middle ear and nasopharynx
Term
lining of nasopharynx
Definition
pseudostratified ciliated columnar epithelium
Term
location of oropharynx
Definition
located posterior to oral cavity
Term
oropharynx is continuous with
Definition
oral cavity by way of the fauces
Term
what is located near fauces
Definition
palatine and lingual tonsils
Term
lining of oropharynx
Definition
stratified squamous epithelium
Term
location of laryngopharynx
Definition
located posterior to epiglottis and larynx
Term
laryngopharynx is continuous with
Definition
esophagus
Term
lining of laryngopharynx
Definition
stratified squamous epithelium
Term
major structures of larynx
Definition
1) thyroid cartilage
2) circoid cartilage
3) epiglottis
4) false vocal cords
5) true vocal cords
Term
location of thyroid cartilage
Definition
located superior to thyroid gland
Term
thyroid cartilage is composed of
Definition
hyaline cartilage
Term
function of thyroid cartilage
Definition
maintains an open passageway for air movement
Term
location of cricoid cartilage
Definition
located inferior to thyroid cartilage
Term
cricoid cartilage is composed of
Definition
hyaline cartilage
Term
function of cricoid cartilage
Definition
maintains an open passageway for air movement
Term
function of epiglottis
Definition
closes off opening of the larynx when swallowing
Term
epiglottis is composed of
Definition
elastic cartilage
Term
lining of false and true vocal cords
Definition
stratified squamous epithelium
Term
lining of remainder of larynx
Definition
pseudostratified ciliated columnar epithelium
Term
trachea (description)
Definition
windpipe; tubular passageway for air
Term
location of trachea
Definition
anterior to esophagus
Term
trachea consists of
Definition
C-shaped rings of hyaline cartilage and the trachealis muscle
Term
lining of trachea
Definition
pseudostratified ciliated columnar epithelium
Term
damage of smoking to trachea
Definition
smoking can cause the epithelium to change to stratified squamous epithelium
Term
carina
Definition
division at the trachea to form the right primary bronchus and left primary bronchus
Term
description of right primary bronchus
Definition
wider, shorter, and more vertical than the left
Term
primary bronchi further divide into
Definition
1) secondary bronchi
2) tertiary bronchi
3) bronchioles
4) terminal bronchioles
Term
terminal bronchioles divide to form
Definition
respiratory bronchioles
Term
respiratory bronchioles give rise to
Definition
alveoli by way of the alveolar ducts
Term
alveoli
Definition
microscopic air sacs in the lungs where gas exchange occurs
Term
lining of alveoli
Definition
simple squamous epithelium
Term
function of pulmonary arteries
Definition
delivers venous blood that needs to be oxygenated to the lungs
Term
function of pulmonary vein
Definition
delivers freshly oxygenated blood to the heart
Term
bronchial arteries (branch off aorta)
Definition
supplies oxygenated blood to lung tissue
Term
function of bronchial veins and azygos venous system
Definition
returns deoxygenated blood from lung tissue to the heart
Term
major muscles involved with respiration
Definition
1) diaphragm
2) pectoralis minor
3) intercostals
4) abdominal muscles
Supporting users have an ad free experience!