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A&P CH 11
Question | Answer |
---|---|
Antibodies | serum proteins of the immunoglobulin class that are secreted by plasma cells |
Arterioles | the smallest arteries |
Arteriosclerosis | a term meaning "hardening of the arteries" |
Artery | a blood vessel that transports oxygenated blood from the heart to the body or deoxygenated blood from the heart to the lungs |
Atherosclerosis | a condition in which fatty plaque is deposited in medium sized and large arteries |
Atrium | one of the 2 small thin walled upper chambers of the heart |
Blood | a think red fluid that provides oxygen, nourishment, and protection to the cells and carries away waste products; a form of connective tissue |
Blood Pressure | the measurement of pressure exerted by the heart on the walls of the blood vessels |
Capillary | one of the small blood vessels found between arteries and veins |
Coronary Arteries | arterties that supply oxygenated blood to the heart muscle itself |
Dermatitis | a general term for acute or chronic skin inflammation characterized by redness, eruptions, edema, scaling and itching |
Dermis | the inner layer of skin that contains collagen and elastin fibers; thicker than the epidermis |
Epidermis | outer or top layer of skin; contains no nerves or blood vessels |
Heart | the pump of the cardiovascular system |
Heart Valves | 4 sets of valves that keep the blood flowing in the correct direction through the heart |
Hemorrhage | the passage of blood outside of the cardiovascular system |
Immunity | resistance to disease provided by the body through specific or nonspecific immunity |
Integument | the skin & its appendages; hair, sebaceous glands, sweat gladns, nails & breasts |
Lymph | a clear interstitial tissue fluid that bathes the cells |
Lymph Nodes | small, round structures distributed along the network of lymph vessels taht provide a filtering system for removing waste products and transferring them to the bloodstream for removal to the splee, intestines, and kidneys for detoxification |
Pericardium | a double membrane serous sac surrounding the heart |
Plasma | a thick straw colored fluid that makes up about 55% of blood |
Standard Precautions | safety measures established by the CDC, instituted to prevent the spread of bacterial & viral infections by setting up specific methods of dealing with human fluids & waste products |
Superficial Fascia | subcutaneous tissue that comprises the 3rd layer of skin |
Tumor | or a neoplasm; a growth of new tissues that may be benign or malignant |
Veins | blood vessels that collect blood from the capillaries and transport it back tot he heart |
Ventricles | the 2 large lower chambers of the heart |
Venules | the smallest veins |