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Basic A&P
Basic Anatomy and Phsiology
| Question | Answer |
|---|---|
| Anatomy | Study of the structure of the body |
| Physiology | Study of how the body works |
| Cells | smallest functioning unit |
| Tissue | Group of cells that form a special function |
| Epithelial tissue | flat cells cover and line body surface |
| Connective tissue | blood, bone, cartilage, adipose cells that support and connect tissues and organs |
| Muscle tissue | long cells that provide movement of the body |
| Nerve tissue | cells that transmit electrical impulses to regulate body funtions |
| Organs | structures formed by a combination of different types of tissues |
| Body System | group of organs functioning together for a common purpose |
| Integumentary System | skin, hair, nails, glands * Protects against harmful pathogens and chemicals and regulates temperature |
| Skeletal System | bones, ligaments, joints, cartilage * Supports and protects internal organs, stores minerals, and is the location of blood cell formation |
| Muscular System | muscles and tendons * skeletal movement and heat production |
| Nervous System | brain, spinal cord, nerves * recognizes and interprets sensory stimuli and regulates responses to stimuli by coordinating other body systems |
| Respiratory System | nose, pharynx, larynx, trachea, bronchi, lungs * exchanges oxygen and carbon dioxide between the air and circulating blood |
| Digestive System | mouth, pharxy, esophagus, stomach, small intestine, large intestine, rectum * breaks down food to usable molecules to be absorbed by the body and eliminates waste products |
| Urinary System | kidneys, ureters, urinary bladder, urethra *removes waste products and regulates water and salt balance |
| Endocrine System | thyroid gland, parathyroid gland, adrenal gland, pancreas, pituitary gland, ovaries, testes, thymus, pineal gland |