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Anatomy and Physiology Chapter 1 Intro to the Human Body Flashcards

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2478309301anatomyscience that studies the structure of the body0
2478310579physiologystudy of how the body functions1
2478313999cellsthe basic unit of life2
2478317883tissuea group of cells that perform the same function3
2478324356organgroup of tissues with the same function4
2478325365organ systemgroup of organs with the same function5
2478327412total organismgroup of organ systems working together to maintain life6
2478340345how many organ systems in the human body?127
2478341060integumentary systemskin and related structures such as hair and nails8
2478364423skeletal systemprovides framework and protects organs9
2478367650muscular system (skeletal)movement of the skeleton and maintenance of posture10
2478374861muscular system (smooth and cardiac)involuntary muscles that help organs work11
2478380275nervous systembrain, spinal chord, sense organs12
2478384087endocrine systemglands that produce hormones that regulate body activities13
2478392024circulatory systemheart, blood, vessels - oxygen and nutrients to cells and removes waste from cells14
2478397123lymphatic systemlymph nodes, lymphatic vessels and lymph, and lymphoid organs -- defends body against pathogens and other foreign material15
2478404926immune systemprotects the body from disease, allergens, and our own cells (cancer)16
2478408730respiratory systemlungs and other structures -- delivers oxygen to the blood17
2478411143digestive systembreaks down food into substances that can be absorbed by the body18
2478415862urinary systemkidneys and other structures that help excrete waste products from the body19
2478419715reproductive systemorgans and structures that enable human beings to reproduce20
2478422388homeostasis"staying the same" maintain a stable internal environment in response to a changing environment (influenced by a negative feedback mechanism)21
2478434062anatomical positionthe body standing erect with the face forward, the arms at the sides, and the toes and palms directed forward22
2478438439superiorabove another part or closer to the head23
2478439773inferiorbelow another part or closer to the feet24
2478442629anteriortoward the front surface (belly surface), ventral25
2478445350posteriortoward the back surface, dorsal26
2478460273medialtoward the midline of the body27
2478463324lateralaway from the midline of the body28
2478464358proximalnearer to the point of attachment29
2478465390distalfarther from the point of attachment30
2478468714superficiallocated on or near the surface of the body31
2478470959deeplocated away from the surface of the body32
2478473159centrallocated in the center33
2478474013peripheralaway from the center34
2478477098sagittal planedivides the body lengthwise into right and left portions35
2478485393frontal planedivides the body into anterior (ventral) and posterior (dorsal) planes (also known as "coronal" (crown) plane)36
2478495302transverse planedivides the body horizontally - upper (superior) and lower (inferior) body (cross section)37
2478509245abdominal (region)anterior trunk below the ribs38
2478511004antecubital (region)area in front of the elbow39
2478511954axillary (region)armpit40
2478511955brachial (region)arm41
2478517188buccal (region)gum and cheek, cheek area42
2478519841cephalic (region)head43
2478519842cervical (region)neck44
2478520830cranial (region)nearer to the head45
2478523446digital (region)fingers and toes46
2478524308femoral (region)thigh area47
2478526227flank (region)fleshy area between lower ribs and hip bone48
2478529499inguinal (region)where the thigh meets the body (groin)49
2478530353oral (region)mouth50
2478531355orbital (region)area around the eye51
2478533381patellar (region)area around the knee over the kneecap52
2478537080pedal (region)foot53
2478539146plantar (region)sole of foot54
2478541276pubic (region)genital area55
2478541976sternal (region)middle of chest (over the breastbone)56
2478542875umbilical (region)navel57
2478545288caudal (region)lower spinal column or tailbone58
2478546760deltoid (region)rounded area of shoulder near upper arm59
2478547844gluteal (region)buttocks60
2478550257lumbar (region)area of the back between the ribs and the hips61
2478553052occipital (region)back of the head62
2478553920popliteal (region)back of the knee63
2478556470scapular (region)shoulder blades64
2478560502cavitylarge internal spaces that hold organs (viscera)65
2478562024visceraorgans66
2478585961dorsal cavitylarge cavity toward the back of the body two divisions: cranial and spinal cavities67
2478588935ventral cavitylarge cavity toward the front of the body two divisions: thoracic and abdominopelvic cavities68
2478604897thoracic cavitycavity above the diaphragm surrounded by the ribcage69
2478612279pericardial cavitycontains the heart70
2478621184mediastinumcontains the heart, esophagus, trachea, thymus gland and large blood vessels for the heart71
2478622956pleural cavitiescontain the lungs72
2478628692abdominopelvic cavitylocated below the diaphragm, split into abdominal and pelvic cavities, these spaces contains the stomach, intestines, gal bladder, liver, pancreas, spleen, kidneys, rectum, urinary bladder, and parts of internal reproductive system divided into four quadrants; nine regions73
2482669133supinelying on back face up74
2482670310pronelying on stomach head sideways75
2482678495right upper quadrantholds: liver, gal bladder, kidney76
2482689818right lower quadrant77
2482690393left upper quadrantholds: stomach and spleen78
2482692685left lower quadrantholds: intestines79
2482699041right hypochondriac regionlower right ribs80
2482712910right lumbar regioninferior to right hypochondriac region81
2482720290right iliac (inguinal) regioninferior to right lumbar region and right of hypogastric region82
2482730103epigastric regionsuperior to the umbilical region83
2482732346umbilical regioninferior to the epigastric region84
2482734275hypogastric regioninferior to the umbilical region85
2482736881left hypochondriac regionsuperior to left lumbar region86
2482738330left lumbar regioninferior to the left hypochondriac region87
2482746290left iliac (inguinal) regioninferior to the left lumbar region88
2482750098dorsumtop of foot89
2482751189plantarbottom of foot90
2483219691median plane (midsagittal plane)divides body into two equal parts (right and left)91

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