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75 Cards in this Set

  • Front
  • Back
heart
cardiac muscle; hollow cone-shaped; 4 chambers
pericardium
tough fibrous external layer of the heart
myocardium
middle layer; the cardiac muscle itself
endocardium
inner layer; lines the chambers of the heart; covers the valves
atrium
the two cranial chambers of the heart
ventricle
the two ventral chambers of the heart
valve
between the atria and ventricle; mitral valve separates the left atria and ventricle; tricuspid valve separates the right atria and ventricle
systole
phase of the cardiac cycle in which the ventricles contract
diastole
phase of the cardiac cycle in which the ventricles relax
arteries
tubes that carry blood away from the heart
arterioles
small arteries; feeds blood to the capillaries
capillaries
thin walled vessels; communicate with other capillaries
venules
small veins; recieve blood from the capillaries to return to the heart
veins
hollow tubes; thin elastic walls; take deoxygenated blood to the heart
plasma
liquid portion of the blood including the clotting elements
serum
liquid portion of blood without the clotting factors
erythrocyte
red blood cell; small nonnucleated cell
hemoglobin
iron-containing pigment; gives blood the red color along with oxygen
leukocyte
white blood cell; colorless; nuclei
platelet (thrombocyte)
function in clotting mechanism; contracts blood vessles and hasten clotting
lymph
almost colorless fluid; rich in WBC; circulated by lymphatic vessles
lymph vessles
transport lymph throughout the body
lymph glands
filters; remove bacteria from the lymph
spleen
large flattened oval-shaped organ; dark red; stores whole blood
tonsils
3 pairs; small round masses; filter out bacteria
thymus
grayish pink structure; production of immune cells; from lympocytes
ascultation
listening to the sounds within the body as a method of diagnosis
anemia
deficiency of hemoglobin and red blood cells causing pallor and weakness
arrhythmia
disturbance in the rhythm of the heartbeat
ascites
accumulation of serous fluid in the peritoneal cavity
cardiac murmur
murmur produced within the heart because of a leaky valve
edema
effusion of serous fluid into the interstices of cells
transfusion
direct transferring of blood, plasm or the like into blood vessles
venipuncture
puncture of a vein for surgical or therapeutic purposes or for collecting blood specimens
CBC
complete blood count
CHF
congestive heart failure
CRT
capillary refill time
diff
differential
ECG/ EKG
electrocardiogram
Hct, crit
hematocrit
HW
heartworm
IV
intravenous
IC
intracardiac
PCV
packed cell volume
RBC
red blood cell/ red blood count
WBC
white blood cell/ white blood count
nose
entrance for air; exit for CO2
Nostrils
paired external openings to the airways
nares
paired external openings to the airways
pharynx
throat; attached to the base of the skull and esophagus
larynx
voice box; passage way for air
trachea
windpipes; smooth muscular tube; larynx to bronchi
bronchi
bronchus- takesair into the lungs
lungs
primary structures of the respiratory system
alveolus
tiny air sacs in the lungs and at the ends of the bronchioles
pleura
serous membrane lining thoracic cavity and the organs within
pleural cavity
narrow, fluid filled space between pleural membranes
thorax
chest cavity
mediastinum
space between the lungs that contains the heart and blood vessels
diaphragm
muscular, membranous, or ligametous wall that separates the thoracic and abdominal cavities
respiration
inhalation and exhalation of air
inspiration
intake of breath
expiration
exhalation of breath
rest
resting part of respiration process
atelectasis
collapse of the lungs
epistaxis
nose bleed
pleural effusion
accumulaton of watery fluid in the pleural cavity
pneumonia
inflammation of the lungs with congestion
pulmonary edema
abnormal accumulation of fluid in the lungs
CO2
carbon dioxide
COPD
Chronic Obstructive Pulmonary Disease
EIPH
exercise induced pulmonary hemorrhage
ENT
ear, nose, and throat
O2
oxygen
URI
upper respiratory infection