Medical Terminology
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constant foundation and core of medical term | root
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are usually greek or latin | roots
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all medical terms have one or more | roots
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more than one root can have the same meaning | root
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a root plus a combining vowel creates | combining form
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are joined to other elments in medical terms by placing a combining vowel | roots
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the combining vowel is seperated by a | slash (/)
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presence of air in space that surrounds the lungs in the chest | pneumothorax
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an element added to the end of a root or combining form to give the word a new meaning. changes the meaning of a word. | suffix
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means pertaining to/relating to | -ary (suffix)
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passage of blood through lungs | pulmonary circulation
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means the study of | -logy (suffix)
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study of lung | pulmonology
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means a condition | -ia (suffix)
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means a process | -ation (suffix)
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if it begins with a consonant or vowel, it must follow a comibining form | suffix
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a few medical terms can have two | suffixes
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always appears at the end of a term | suffix
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precides a root to change its meaning | prefix
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can have more than one meaning | prefixes
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an occasional medical term can have two | prefixes
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always appears at the beginning of a term | prefix
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not every term has a | prefix
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usually indicate time, color, number or location | prefix
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pertaining to birth | natal
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means before | pre (prefix)
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means after | post (prefix)
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means around | peri(prefix)
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before birth | prenatal
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afterbirth | postnatal
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around the time of birth, includes the time immediately, before, during and after | perinatal
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pertating to | -al (suffix)
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means one | uni (prefix)
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one side of the body | unilateral
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both sides of the body | bilateral
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means pertaining to | -ic (suffix)
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means above | epi (prefix)
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above the stomach | epigastric
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means below | hypo (prefix)
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below the stomach | hypogastric
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large | macro (prefix)
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small | micro (prefix)
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one who studiees or is a specialist in a specic field | -logist(suffix)
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muscle | myo
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heart | cardi
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means a structure | -um(suffix)
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heart muscle | myocardium
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pertaining to the heart muscle | myocardial
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means disease | -pathy (suffix)
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dx of the heart muscle | cardiomyopathy
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blood condition | -emia(suffix)
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to block | -isch
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blockage of bloodflow | ischemia
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blockage of bloodflow to the heart muscle | myocardial ischemia
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pertaining to a condition | -emic (suffix)
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pertaining to a blockage of bloodflow | ischemic
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an important component in ensuring patient safety and providing high quality pt care | proper pronounciation of medical terms
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a bone in pelvis | IlIum
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segment of small intestine | IlEum
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gland at base of male bladder | prostate
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physically weak/exhausted or lie flat on the ground | prostRate
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low blood pressure | hypotenstion
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high blood pressure | hypertension
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below normal pressure | hypotension
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above normal pressure | hypertension
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tube from kidney to bladder | ureter
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tube from bladder to the outside | urethra
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introduction of substance other than blood thru iv | infusion
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transfer of blood | transfusion
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large red blood cell | macrocyte
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infant born after 42 weeks | postmature
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small red blood cell | microcyte
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pertaining to a small red blood | microcytic
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area of cell death, resulting from blockage of its blood supply | infarkt
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sudden blockage of an artery | infarction
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armpit | axilla
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pertaining to the armit | axillae
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Lining of a tubular structure that secretes mucous | mucosa
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an involuntary response to a stimulus | reflex
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backward flow | reflux
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a thin wall separating two cavities or two tissue masses | septum
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pertaining to suffering from low blood pressure | hypotensive
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Advanced Cardiac Life Support | ACLS
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Active Myocardial Infarction | AMI
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Morphine,Oxygen, Nitroglycerine, Aspirin | Mona
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is the only horizontal body plane | transverse plane
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body is standing erect w/feet flat on floor, face and eyes facing forward and arms are @ side with palms facing forward | supine
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when you lie down flat on your belly, you are | prone
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describe the position of one structure or part of the body relative to another | directional terms
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what are the three major anatomical planes | transverse/horizontal, saggital, frontal
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plane passing across the body parallel to the floor and perpendicular to the body's long axis. it divides the body into upper and lower parts | transverse/horizontal
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vertical plane. divides body into right and left | saggital
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vertical plane that divides the body into front and back | frontal
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part of the trunk between the thorax and pelvic | abdomen
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infront | anterior
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near to tailbone | caudal
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near to the head | cephalic
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pertaining to vertical plane divides the body into anterior and posterior portions | coronal (same as frontal)
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situated away from the center of the body | distal
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pertaining to the back | dorsal
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situated at the side of a structure | lateral
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near the middle | medial
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situated nearest to the center of the body | proximal
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lying face up flat on your spine | supine
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pertaining to the belly or situated nearer the surface of the belly | ventral (same as anterior)
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what are the five body cavities that do not open to the outside | cranial cavity, thoracic cavity, abdominal cavity, pelvic cavity, spinal cavity
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contains the brain within the skull | cranial cavity
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contains heart, lungs, thymus gland, trachea, esophogus and numerous blood vessels and nerves | thoracic cavity
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seperated from thoracic cavity by diaphragm, contains stomach, intestines, liver, spleen, pancreas and kidney | admonical cavity
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surrounded by pelvic bones, contains urinary bladder part of large intestine, rectum, anus and internal reproductive organs | pelvic cavity
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contains spinal cord | spinal cavity
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abdominal and pelvic cavity can be called | abdominopelvic cavity
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hollow space or body compartment | cavity
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muscular sheet, seperates the abdominal and thoracic cavity | diaphragm
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pertaining to the diaphragm | diaphragmatic
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one quarter of a circle. one of four regions of the surface of the abdomen | quadrants
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part of the trunk between the abdomen and neck | thorax
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pit in the abdomen | ambilicus
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the whole body or organism is composed of | organ systems
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are composed of organs | organ systems
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are composed of tissues | organs
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tissues are composed of | cells
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are composed in part of organelles | cells
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organelles are composed of | molecules
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are composed of atoms | molecules
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result of fertilization of an egg by a single sperm | zygote
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this cell is the origin of every cell in your body. it divides/multiplies into millions of cells that are the basic unit of every tissue and organ | zygote
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smallest unit of the body capable of independent existence | cell
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study of cell | cytology
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structure with specific structures in the body | organs
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physical therapy assistant | PTA
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cells contain a fluid called | cytoplasm
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is surrounded by a cell membrane | cytoplasm
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is made of proteins and lipids | cell membrane
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it allows water, oxygen, glucose, electrolytes, steroids, and alcohol to pass thru | cell membrane
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are located on the outside of cell membranes | receptors
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bind to chemical messengers | receptors
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small structures in the cytoplasm, they carry out specific metabollic task | organelles
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nucleus, nucleolus, and mitochondria | organelles
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source of hereditary characteristics found in chromosomes | DNA
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substance that when dissolved in a suitable medium, forms electrically charged particles | electrolytes
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thin layer of tissue covering a sructure or cavity | membrane
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constantly changing physical and chemical processes occurring in the cell that are the sum of anabolic and catabolic | metabolism
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class of food substance based on amino acids | proteins
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chemical substance found in many drugs, hormones and body components | steroids
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chemical formed in one tissue or organ and carried by the blood to stimulate or inhibit a function of another tissue or organ | hormone
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the largest organelle | nucleus
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it directs activities of the cell, it is surrounded by its own membrane. | nucleus
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small dense body composed of RNA and protein. it is involved in the manufacture of proteins from simple material. | nucleolus
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manufacture of proteins from simple material. | anabolism
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powerhouse of cell | mitochondria
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produces energy by breaking down compounds, such as glucose and fat | mitochondria
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the process of breaking down compounds, such as glucose and fat | catabolism
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body in the nucleus that contains DNA and genes | chromosomes
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information carrier from DNA in the nucleus to an organelle to produce protein molecules | RNA
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hold body together | tissues
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the four primary tissue groups are | connective, epithelia, muscle and nervous
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bind support, protects, fills spaces, stores fat | connective
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widely distributed t/o the body | connective
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protects, secretes, absorbs, excretes | epithelial
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covers body surfaces, covers and lines internal organs, composes glands | epithelial
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movement | muscle
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attaches to bone, in walls of hollow internal organs and in the heart | muscle
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transmits impulses for coordination, sensory receptors, motor actions | Nervous
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brain, spinal cord, nerves | Nervous
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visual examintaion of interior joint | arthroscopy
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shaped like a cross | cruciate
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transplantation of live tissue | graft
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band of fibrous tissue connecting two structures | ligament
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disc of cartilage between the bones of a joint | miniscus
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bones of the knee | femur, tibia and patella
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the hardest connective tissue | bone
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bones are covered with a thick fibrous tissue called | periosteum
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has a flexible rubbery matrix, allows it to function as a shock absorber and a gliding surface where two bones meet to form a joint | cartilage (in the knee it is the miniscus)
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has very few blood vessels and heals poorly or not at all | cartilage
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forms the shape of your ear, tip of nose and larynx | cartilage
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strips/bands of CT made of collagen | ligaments
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are thick, strong ligaments that attach muscles to bone | tendons
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encloses the joint cavity and is made of thin fibrous CT. | joint capsule
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strengthened by fibers that extend over it from the ligaments and muscles surrounding the knee joint | joint capsule
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lines many joint capsules and secretes synovial fluid. | synovial membrane
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this fluid is a slippery lubricant retained in the joint cavity by the capsule | synovial fluid
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it makes joint movement almost friction free and distributes nurtients to the cartilage on the joint surface of the bone | synovial fluid
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stabilizes the joint | Muscle tissue
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extensions of tendons of the large muscles in front of, and in the rear of the knee | major stabilizers of the knee joint
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fibrous tissue layer surrounding a joint or other structure | capsule
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major protein in CT, cartilage and bone | collagen
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substance that surrounds and protects cells. is manufactured by the cells and holds them together | matrix
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fibrous membrane covering the bone | periosteum
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has 11 organ systems | the body
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skin,hair, nails, sweat glands, sebaceous glands | intergumentary
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protect tissues, regulate body temperature and supports sensory receptors | intergumentary function
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bones, ligaments, cartilage | skeletal
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provide frame work, protect soft tissues, provide attachments for muscles, produce blood cells, sort inorganic salts | skeletal functions
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cause movement, maintain posture, produce body heat | muscular functions
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receive interpret sensory information, simulate muscles and glands | nervous tissue functions
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glands that secrete hormones: pituitary, thyroid, parathyroid, adrenal, pancreas, ovary, testes, pineal, thymus | endocrine
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control metabolic activities of organs | endocrine functions
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heart, blood vessels | cardiovascular
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move blood and transport substances throughout the body | cardiovascular function
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lymph vessels, nodes, thymus, spleen | lymphatic
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defend body against infection, return tissue fluid to blood, carry certain absorbed food from molecules | lymphatic tissue function
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mouth, tongue, teeth, salivary glands, pharynx, esophagus, stomach, liver, gallbladder, pancreas, small and large intestine | digestive
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receive, breakdown and absorb food, eliminate unabsorbed material | digestive functions
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nasal cavity, pharynx, larynx, trachea, bronchi, lungs | respiratory
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intake and output air, exchange gasses between air and blood | respiratory functions
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kidneys, ureters, urinary bladder and urethra | urinary
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remove waste from blood, maintain water and electrolyte, balance, store and transport urine | urinary funcitons
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scrotum, testes, epididymes, vasa defentia, seminal vesicles, prostate, bulbourethral glands, urethra, penis | male reproductive
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ovaries, fallopian tubes, uterus, vagina, vulva | female reproductive
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organ system that covers the body, the skin being the main organ winthin the system | integument
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the terms myocardial and myocardium both refer to the | heart
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the prefix in intravenous means | within
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maintains the bodies internal enviroment | homeostasis
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which term is the opposite of caudal and the same as superior | cephalic
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-tens | pressure
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ket/o | ketone
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-acid/o | acid
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neur/o | nerve
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retin/o | retina
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-pnea | breathe
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gastr | stomach
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later | side
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-cyte | cell
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knowledge of an abnormal conditions | -gnosis
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recognize an abnormal condition | -gnose
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electricity | electr/o
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area of dead tissue | -farct
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to block | isch
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mind | -ment
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mucus | muc
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cervic | neck
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pressure | -tens
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to pour | -fusion
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vein | -ven
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urine | ur/o
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tail | caud
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crown | coron
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away from the center | dist
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middle | medi
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nearest to the center | proxim
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belly | ventr
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to make fruitful | fertiliz
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cover,skin | membran
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change | metabol
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mit/o | thread
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granule | -chondr
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solid | ster
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build up | anabol
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break down | catabol
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color | chrom/o
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small cell | -cellul
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box | capsul
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glue | coll/a
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egg | ov/i
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bone | oste
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nourish | nutri
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to secrete | crine
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the same | home/o
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covering of the body | integument
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to breathe | respir
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