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Path of air
naris, conchae, nasal pharynx, oral pharynx, larynx, trachae, l and r primary bronchi, secondary bronchi, tertiary bronchi, bronchioles, terminary bronchioles
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conducting portion
from nares to trachea
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goblet cells
secrete mucus
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trachea
psudostratified ciliated columnar cells with abundant goblet cells
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Bronchus
pseudostratified colliated columnar epithelium with abundant cilia and goblet cells
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Bronchiole
simple columnar epithelial with cilia and goblet cells but no cartilage or glands
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Terminal Bronchiole
low columnar epithelial with no goblets
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Respiratory Bronchiole
simple cuboidal epithelial
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Alveoli
back to back simple squamous with no muscle
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adventitia
outermost layer of connective tissue on the trachea, dissapears in the respiratory bronchioles
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Path of air from alveoli to blood
alveolar fluid, simple squamous epithelial cells of alveoli (type 1), basement membrane of type 1 cells, basement membrane of capillary endothelium, capillary edothelial cells, blood plasma, Red Blood Cell membrane
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Tidal Volume
volume of typical breath
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Inspiratory reserve volume
air inhaled beyond normal
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Expiratory reserve volume
amount of air exhaled beyond normal
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Residual Volume
air remaining in lungs after forced exhalation
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Inspiratory capacity
normal volume plus extra inhale
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Functional residual capacity
air left in lungs after normal exhalation
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Vital Capacity
Everything but residual
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Total Lung Capacity
Everything
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Obstructive lung disease
difficult to move air in and out
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examples of obstructive lung disease
emphysema, bronchitis, asthma
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Restrictive lung disorder
decrease lung capacity
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example of restrictive lung disease
pulmonary fibrosis, tuberculosis, pulmonary edema, pneumonia
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Endometrium
innermost layer of uterus
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myometrium
middle layer of uterus
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perimetrium
outermost layer of uterus
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capacitation
sperms tail beats faster
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epidiymus
where sperm mature and become motile
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LH
stimulates leydig cells to secrete testosterone
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dorsal columns of erectile tissue
corpora cavernosa
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hormones that stimulate uterine development are produced by the
ovaries
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spinal cavity
spinal cord
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thoracic cavity
right and left pleural cavity, mediastinum, pericardial cavity
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mediastinum
pericardial cavity, esophagus, trachea, thymus, aorta, venae cavae, pulmonary artery and veins, lymph vessels, nerves
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abdominal cavity
stomach, liver, appendix, gallblader, spleen, small intestine, large intestine
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pelvic cavity
urinary bladder, colon, rectum, uterus, ovaries
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mesenteries
double layer of kidneys cavity
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