Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
84 Cards in this Set
- Front
- Back
|
interventricular sulcus
|
diagonal groove between the walls of the 2 lower heart chambers (ventricles).
|
|
|
along the groove of the interventricular sulcus is the
|
anterior interventricular artery and the great cardiac vein
|
|
|
auricles
|
flap-like pouches of atria
|
|
|
aorta
|
largest artery of the body
|
|
|
aortic arch
|
formed by aorta
|
|
|
pulmonary artery
|
leaves the heart as a single thing but branches into left and right pulmonary arteries
|
|
|
superior and inferior vena cava
|
interact with right atrium
|
|
|
apex
|
lower point of heart
|
|
|
atria
|
upper left and right chambers with thin walls
|
|
|
ventricles
|
lower left and right chambers. tick walls
|
|
|
interventricular septum
|
separates left and right ventricles
|
|
|
cuspid valves
|
also called atrioventricular valves, ensure one-way flow of blood from atria into ventricles
|
|
|
mitral bicuspid valve
|
left AV valve, has two cusps
|
|
|
tricuspid valve
|
right AV valve, 3 cusps
|
|
|
chordae tendineae
|
attaches AV valves to ventricle
|
|
|
papillary muscles
|
projections from ventricular myocardium attached to chordae tendineae
|
|
|
The respiratory tract consists of
|
the nose and nasal cavity, the pharynx, larynx, trachea, bronchi, and lungs
|
|
|
Ventilation
|
includes respiratory cycles of inspiration
|
|
|
nose
|
external cartilage and bone forming wall of nasal cavity
|
|
|
nasal septum
|
wall dividing into left and right sides
|
|
|
nares
|
opening from nasal cavity into pharynx
|
|
|
hard palate
|
floor of nasal cavity
|
|
|
conchae
|
three curved ridges from each wall of the cavity
|
|
|
paranasal sinuses
|
air-filled, mucus-lined
|
|
|
nasal septum
|
wall dividing into left and right sides
|
|
|
nares
|
opening from nasal cavity into pharynx
|
|
|
hard palate
|
floor of nasal cavity
|
|
|
conchae
|
three curved ridges from each wall of the cavity
|
|
|
paranasal sinuses
|
air-filled, mucus-lined
|
|
|
Never Let Monkeys Eat Bananas
|
Neutrophils, Lymphocytes, Monocytes, Eosinophils, Basophils
|
|
|
Monocytes
|
very large agranular with large, visible nuclei
|
|
|
Lymphocytes
|
agranular WBC, almost as small as RBC. very large nuclei
|
|
|
Neutrophils
|
granular with small, pink granules and sausage-link nuclei
|
|
|
Eosinophils
|
red granules and two lobed, dark nuclei
|
|
|
Basophils
|
fewer and bluish granules, multiple sizes. large, 2-lobed or kidney-shaped nuclei
|
|
|
Normal blood levels
|
Male 40 - 54
Female 38 - 47 |
|
|
Chronic infections
|
High monocytes and basophils
|
|
|
Antibody reactions
|
High lymphocytes
|
|
|
Acute infections
|
High neutrophils
|
|
|
Basophils
|
fewer and bluish granules, multiple sizes. large, 2-lobed or kidney-shaped nuclei
|
|
|
Normal blood levels
|
Male 40 - 54
Female 38 - 47 |
|
|
Chronic infections
|
High monocytes and basophils
|
|
|
Antibody reactions
|
High lymphocytes
|
|
|
Acute infections
|
High neutrophils
|
|
|
Allergic reactions
|
High eosinophils
|
|
|
Tube that conducts tears
|
Nasolacrimal duct
|
|
|
Pharynx
|
throat
|
|
|
Nasopharynx
|
upper of the three regions of the pharynx, has uvula and soft palate.
|
|
|
Oropharynx
|
Middle portion. Has palantine and linqual tonsils
|
|
|
Laryngopharynx
|
most inferior portion of the pharynx
|
|
|
Larynx
|
voicebox. laryngeal cartilages, thyroid, cricoid, epiglottis, cunneiforms, corniculates and arytenoids. vestibular and vocal folds
|
|
|
trachea
|
windpipe. divides into primary bronchi
|
|
|
Fluid covering each lung
|
plueral fluid
|
|
|
Serous membrane covering each lung
|
pleura
|
|
|
Division of bronchial tree
|
Terminal bronchioles > respiratory bronchioles > alveolar ducts > alveoli
|
|
|
Lining of trachea is composed of
|
pseudostratified columnar epithelium
|
|
|
Alveolus
|
an air sac that communicates with respiratory bronchioles
|
|
|
Pulmonary capillaries
|
surround alveoli
|
|
|
mitral valve aka
|
bicuspid valve
|
|
|
right AV valve aka
|
tricuspid valve
|
|
|
Fibrous structures that prevent cuspid valves from prolapsing
|
chordae tendineae
|
|
|
Mitral valve prolapse
|
allows blood to enter the left atrium
|
|
|
muscular wall between left and right ventricles
|
interventricular septum
|
|
|
The aorta is ____ than superior vena cava
|
thicker
|
|
|
P Wave
|
contraction of atrium. no peaking
|
|
|
QRS complex
|
contraction of ventricles
|
|
|
T wave
|
ventricular repolarization. round, asymmetrical
|
|
|
first sound of heart
|
closing of AV valves, lub sound
|
|
|
second sound of heart
|
closing of semilunar valves, dub sound
|
|
|
roof of nose is made of
|
ethmoid
|
|
|
floor of nose is made of
|
hard palate
|
|
|
Internal nares aka
|
choanae
|
|
|
Openings to pharynx are called ____
|
internal nares
|
|
|
nasal septum composed of
|
bone and cartilage
|
|
|
What is the bony swelling on the lateral walls of the nose
|
Conchae
|
|
|
Three regions of the pharynx
|
Nasopharynx, oropharynx, laryngopharynx
|
|
|
Pitch depends on
|
folds, phonation, articulartion, resonation, swallowing
|
|
|
what forms the adam's apple
|
thyroid
|
|
|
cricoid cartilage
|
ring of cartilage attached to top of trachea
|
|
|
What cartilage is on top of cricoid
|
Arytenoid (buried in vocal cords)
|
|
|
What part contains c-shaped cartilage
|
Trachea
|
|
|
purpose of terminal bronchioles
|
deliver air into pulmonary lobule
|
|
|
purpose of respiratory bronchioles
|
thinnest, delivers air to surface area of lungs
|
|
|
What is the importance of the alveolus
|
actual site of gas exchange and made of simple squamous epithelial
|
