click below
click below
Normal Size Small Size show me how
Term10
Terminology chapter 10
respiratory system | body system that brings oxygen from the air into the body for delivery via the blood to the cells |
respiration | diffusion of gases between the atmosphere and the cells of the body |
ventilation | the intake of fresh air (breathing) |
upper respiratory tract | consists of the nose, mouth. pharynx, epiglottis, and larynx |
lower respiratory tract | consists of trachea, bronchial tree, and lungs |
nose | air enters and exits the body through it |
combining forms for nose | nas/o and rhin/o |
nares | openings of the respiratory tract |
pharynx (throat) | common passageway for the, upper respiratory and GI tracts, intake of food and water. |
combining form for throat | pharyng/o |
larynx (voice box) | between pharynx and trachea contains vocal cords |
combining form for voice box | laryng/o |
trachea (windpipe) | extends from the neck to the chest, passes into thorax through thoracic inlet. |
combining form for windpipe | trache/o |
*tracheal bifurcation | divides the trachea into two branches |
combining form for bronchi | bronch/o |
alveoli | air sacs in which gas exchange occurs |
combining form for small sac | alveol/o |
where does oxygen diffuse? | into the blood |
where does carbon dioxide diffuse? | across the alveolar membrane |
thoracic cavity | contained within the ribs |
combining form for ribs | cost/o |
combining form for chest | thorac/o |
suffix meaning chest | -thorax |
lung | main organ of respiration |
lobes | divisions lungs are composed of |
roles of the skin | protecting animals from infection, waterproofing body, preventing fluid loss, providing coloration, and site for vitamin D synthesis |
combining form for lung/air | pneum/o, pneumon/o, and pneu |
combining forms for lung | pulm/o and pulmon/o |
diaphragm | separates thoracic and peritoneal cavities |
prefix meaning across | dia- |
combining form for wall | phragm/o |
sebum | oily substance secreted by sebaceous glands |
skin | covers the external surfaces of the body |
combining forms for skin | cutane/o, derm/o, and dermat/o |
suffix meaning skin | -derma |
epidermis | most superfical layer of skin |
combining form for claw | onych/o |
hooves | horny covering of distal phalanx in ungulates |
combining forms for diaphragm | diaphragmat/o and phren/o |
respiration | exchange of oxygen and carbon dioxide |
breathing | inhalation and exhalation of air |
inhalation | drawing in of breath |
exhalation | release of breath |
suffix meaning breathing | -pnea |
terms referring to breathing | apena, dyspena, brodypnea, tachypnea, hyperpnea, hypopnea, hypercapnia, and hypocapnia |
apnea | absence of breathing |
dyspnea | difficult/labored breathing |
bradypnea | abnormally slow respiratory rates |
tachypnea | abnormally rapid respiratory rates |
hyperpnea | abnormal increase in the rate and depth of respirations |
hypopnea | abnormally slow/shallow respirations |
pleura | membranous sac lung in encased in |
combining form for pleura | pleur/o |
integumentary system | consists of skin and its appendages |
wall that divides the nasal cavity | nasal septum |
parts of the respiratory tract contain thin hairs called? | cilia |
an abnormal condition of blue discoloration is ? | cyanosis |
inhaling a foreign substance into the upper respiratory tract is? | aspiration |
hypoxia | below-normal levels oxygen |
surfactant | liquid that reduces alveolar surface tension |
sequela | condition following as a consequence of disease |
antitussive | sbustance that works against, controls, or stops a cough |
bronchoconstrictor | narrow openings in lungs |
bronchodilator | expand openings in lungs |
polyp | a growth/mass protruding from a mucous membrane |
bronchi | tubes that bifurcate from the trachea |
pleurisy | inflammation of pleura |
atelectasis | collapse of a lung |
stridor | snoring, squeaking, or whistling that suggest airway narrowing |
percussion | tapping various body surfaces with the finger or an instrument to determine sound density |
pleural space | potential space between the parietal and visceral pleura |
epiglottis | acts as a lid over the entrance to the trachea |
edema | abnormally large amounts of fluid in the intercellular tissue spaces |
anoxia | absence of oxygen |
hemoptysis | spitting up of blood from the lower respiratory tract |
acute | occurring over a short course |
chronic | occurring over a long course |
auscultation | act of listening |
pneumonia | abnormal condition of the lung that usually involves inflammation and congestion of the lung |
asphyxiation | interruption of breathing resulting in lack of oxygen |
erythema | skin redness |
atopy | hypersensitivity reaction in animals involving pruritus with secondary dermatitis |
infestation | occupation an dwelling of parasites on the external skin surface |
purulent | producing/containing pus |
putrefaction | foul-smelling decay |
vibrissa | large tactile hair |
seborrhea | skin condition characterized by overproduction of sebum (oil) |
scale | flake |
skin paleness | pallor |
debridement | removal of tissue and foreign material to aid healing |
abscess | localized collection of pus |
lipoma | benign growth of fat cells |
carcinoma | malignant neoplasm of epithelia |
necrotic | pertaining to dead tissue |
carbuncle | cluster of furuncles |
urticaria | hive |
acute moist dermatitis | hot spot |
vesicle | blister |
cicatrix | scar |
abrasion | scrape |
furuncle | boil |
verrucae | warts |
polled | hornless |
dermis | middle layer of skin |
epidermis | most superficial layer of skin |
collagen | protein material found in skin, hair, and nails |
comedo | buildup of sebum and keratin in a pore |
hidrosis | production and secretion of sweat |
mange | common term for skin disease caused by mites |
pyothorax | pus in chest cavity |
cellulitis | inflammation of connective tissue |
laceration | accidental cut into the skin |
hypocapnia | decrease in carbon dioxide levels in the blood |