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59 Cards in this Set
- Front
- Back
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Breast |
lactation -areola, nipple -connective tissue, mammory glands, lactiferous ducts |
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Central Nervous System |
brain and spinal cord |
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Sensory Division |
special senses, somatoesthetic senses |
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Motor Division |
somatic motor, visceral motor (autonomic, involuntary)
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sympathetic system |
fight or flight |
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parasympathetic system |
rest & digest |
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Neurons |
controllers |
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Glial Cells |
support to neurons |
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multipolar |
motor |
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unipolar neuron |
sensory (pain) |
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bipolar neuron |
sensory |
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Oligodendrocyte |
mylinate axons in nervous system |
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Schwann Cells |
mylinate axons in Peripheral Nervous System |
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Ependymal Cells |
manufacture cerebal spinal fluid |
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Spinal cord coverings |
meninges -Dura Mater -Arachnoid mater -Pia Mater |
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Bones of Vertebra |
-Cervical (7) -Thoracic (12) -Lumbar (5) -Sacrum -Coccyx (tailbone) |
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True Ribs (1-7) |
have own cartilage, attached to sternum |
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False Ribs (8-12) |
connect to cartilage of ribs above them |
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Floating Ribs (11-12) |
no cartilage, not connected to sternum, connected to muscle |
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body |
biggest part |
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vertebral foramen |
hole |
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travsverse processes |
arms |
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spinous process |
backside arms, points down |
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superior articular process |
horns |
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superior articular facet |
smooth surface |
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inferior articular process and facet |
opposite of superior |
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rib head |
smaller edge (attach to vertebrae) |
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tubercle |
bump under head |
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body (shaft) |
everything else |
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costal groove |
groove on inside bottom (intercostal artery & intercostal vein) |
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Diaphragm |
separates thoracic & abdominal cavities, primary breathing muscle -Phrenic Nerve |
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Exterior Intercostals (between ribs) |
elevate ribs, expanding, forced inhaling, lateral sides -intercostal nerve
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Interior Intercostals (between ribs) |
pulls ribs down, forcefully exhaling -Intercostal nerve |
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Erector Spine |
straighten the back (deep) |
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Pectoralis Major |
moves upper arm, flex shoulder, adducts shoulder (brings arm in)
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Pectoralis minor |
connects to shoulder blade, moves shoulder blade, brings scapula forward & down. comes of pectoralis major |
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Serratus anterior |
separates shoulder blade & scapula, pulls shoulder forward, rotates up, covers ribs |
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Trapezius |
diamond shaped on back, moves shoulder (elevate, pull back, pull down) -superficial |
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Latissimus dorsi |
moving upper arm, pulling back (extending arm/shoulder) adducting arm -superficial |
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Rhomboids |
under traps, stabilizing muscle, holds shoulder blades in place, pull shoulders back to spine -intermediate |
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Plexus |
multiple spinal nerves woven together to make new things (T1-T12= intercostal nerves) |
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Lungs |
2 pleural cavities |
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Mediastinum |
between pleural cavities (behind sternum) -esophagus, trachea, thymus
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Pericardial Cavity |
holds the heart |
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Pericardium |
sac that contains heart -Fibrous pericardium -Potential Space |
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Epicardium |
first layer of actual heart |
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Myocardium |
2nd layer of heart (thickest) |
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Endocardium |
3rd layer of heart (inner layer) (never in contact w/ blood) |
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Right ventricle |
sends blood to deoxygenated blood to lungs via pulmonary arteries |
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left ventricle |
sends oxygenated blood to body through aorta |
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Blood Vessels |
3 layers of tissue -Tunica Externa=connective tissue -tunica media=smooth muscle -tunica intima=endothelium |
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Arteries |
blood away from heart -large arteries=elastic -medium=muscular -arterioles |
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Capillaries |
only endothelium -gas & nutrient exchange |
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Veins |
blood back to heart -deoxygenated blood -low pressure -thin muscle -valves prevent backflow
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Blood |
formed elements -erythrocytes (RBC) -leukocytes (WBC) -thrombocytes (platelets) |
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Plasma |
fluid -H2O, proteins, salts & glucose |
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Erythrocytes |
red blood cells -Hemoglobin= O2 and CO2 transport |
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Leukocytes |
White blood cells -granulocytes=innate immunity -Eosinophils=parasites -Basophil=moving to other places |
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Platelets |
pieces of cells
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