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science of body structures, and the relationship among them |
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study body structures system by system independent of any particular region of the body |
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study body structures system by system independent of any particular region of the body |
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a cadaver dissected by someone else; approach it regionally |
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a cadaver dissected by someone else; approach it regionally |
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a cadaver dissected by someone else; approach it regionally |
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structures that emerge from time of fertilized egg through 8th week in embryo |
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structures that emerge from tie of fertilized egg to the adult form |
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the microscope structure of the cells and tissues |
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this states that the function ALWAYS reflects the structure; how its put together will define what it does for you |
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principle of complementarity of structure and function |
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what are the 6 levels of organization? |
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1) chemical level 2) cellular level 3) tissue level 4) organ level 5) organ system level 6) organismal level |
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what are the four primary tissues? |
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1) epithelial (epithelium) 2) muscle tissue 3) connective tissue 4) nervous tissue |
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this tissue covers exposed surfaces |
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this tissue lines internal passage ways and chambers |
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this tissue produces glandular secretions |
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this tissue fills internal spaces |
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this tissue provides structural support |
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this tissue stores energy |
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this tissue contracts to produce active movement |
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this tissue uses ATP to generate force (mechanical energy) |
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this tissue detects changes in conditions and responds by nerve impulses and conducts electrical impulses |
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this tissue carries information |
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the major components of this body system is bones, cartilage, tendons, ligaments, and joints |
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the function of this system is support, protection, leverage, hematopoiesis, mineral storage, and energy storage (yellow marrow) |
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this body systems major components are skeletal muscle, cardiac muscle, and smooth muscle |
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the major function of this system is producing movements, and heat production |
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this major components of this system is the heart, blood vessels, and blood |
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cardiovascular (circulatory) system |
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the major function of this system is the transportation of oxygen, nutrients, carbon dioxide, wastes, and hormones |
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cardiovascular (circulatory) system |
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this systems major components are lymph vessels, lymph nodes, thymus gland, tonsils, and spleen |
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this systems major functions are fluid control, filtration, and immunity (produces WBCs |
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this systems major components includes the brain, spinal cord, nerves, and sense organs |
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this systems functions include communication, and homeostasis |
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the major components of this system include the hormone producing glands |
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the major functions of this system is communication and homeostasis |
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the components of this system is the nasal cavity, pharynx, larynx, trachea, bronchi, lungs |
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the function of this system is gas exchange (oxygen and carbon dioxide) |
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this systems components are the alimentary canal, salivary gland, liver, gallbladder, pancreas |
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the functions of this system are mechanical and chemical breakdown of food, absorption through epithelial tissue, and solid waste removal |
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the components of this system are kidneys, ureters, urinary bladder, and uretha |
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the functions of this system is the filtration of blood and elimination |
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the components of this system consist of Male: testes, penis, duct system, glands female: ovaries, uterine tubes, uterus, vagine, external genitalia |
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the function of this system is the production of hormones, formation of germ cells (eggs or sperm), and housing the developing fetus |
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this components of this system consists of skin, accessory structures, sebaceous (oil) glands, hair, nails |
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the function of this system are protection, temperature regulation, waste elimination, and sensation |
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what are the 2 major layers of the integumentary system? |
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1) superficial (outermost layer) 2) dermis |
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composed of epithelium (densely packed cells); undergoes mitosis--pushes up older cells towards surface; has protective protein (keratin); dead cells on top and left is plasma membrane and keratin; we produce 40lbs of dead cells in lifetime |
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epidermis (superficial layer) |
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one of the layers of the integumentary system that is deep connective tissue--> has blood vessels, hair follicles, glands (its vascular) |
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the subcutaneous later composed of adipose (fat) tissue; will thicken if person gains weight |
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