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A&P ch 1 vocab
the human body;an orientation
| Question | Answer |
|---|---|
| anatomy | the study of structure |
| physiology | the study of the body and how its parts function |
| gross anatomy | studies of body structure using the naked eye |
| microscopic anatomy | study under microscopic equipment of more in depth structures |
| atoms | tiny building blocks of matter; combine to make molecules |
| cells | formed by molecules; smallest units of living things |
| tissues | groups of similar cells that serve a common purpose |
| organ | a structure made up of two or more types of tissue that performs a specific function |
| organ systems | a group of organs that work together to accomplish a common goal |
| organism | living being, highest level of structural orientation |
| viscera | large internal organs ex:heart, lungs |
| integumentary system | external covering/ skin including hair and fingernails |
| skeletal system | consists of bone, cartilage, and joints supports the m=body, aids in movement, forms blood cells, and stores minerals |
| muscular system | allows for manipulation of environment, movement of body, facial expression, posture, and heat production; consists of skeletal muscles |
| nervous system | fast acting control system of the body; responds to internal and external change by activation of muscles and glands |
| endocrine system | glands secrete hormones that regulate processes such as growth, reproduction, and nutrients use by body cells |
| cardiovascular system | blood vessels transport oxygen, nutrients, hormones, waste, etc; heart pumps blood around body |
| lymphatic system | returns leaked fluid to blood stream, disposes of debris, and houses white blood cells |
| respiratory system | keeps blood supplied with oxygen and removes carbon dioxide |