Terminology for First Year PDF
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mahmoud idrees
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This document covers terminology for first year medical students. It provides anatomical positions, planes, directional terms, and movements, using Arabic and English terms. Diagrams and tables are included in the document.
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Terminology for first year By : mahmoud idrees * contents : - anatomy. - embryology. - histology. - physiology. - biochemistry. - prefix and suffix. Anatomy...
Terminology for first year By : mahmoud idrees * contents : - anatomy. - embryology. - histology. - physiology. - biochemistry. - prefix and suffix. Anatomy ﻣﺎدة اﻟﺗﺷرﯾﺢ Anatomical اﻟوﺿﻌﯾﺎتsupine position وﺿﻌﯾﺔ اﻟﻣﺳﺗﻠﻘﻲProne position وﺿﻌﯾﺔ اﻻﻧﺑطﺎح position اﻟﺗﺷرﯾﺣﯾﺔ By : mahmoud idrees 01123152423 Page 1 Sagittal plane ﺧط ﺳﮭﻣﻲCoronal plane ﺧط ﺗﺎﺟﻲTransvers plane ﺧط ﻋرﺿﻲ By : mahmoud idrees 01123152423 Page 2 Anterior أﻣﺎم Posterior ﺧﻠف Superior ﻷﻋﻠﻰ Inferior ﻷﺳﻔل Medial ﻟﻠداﺧل Lateral ﻟﻠﺧﺎرج Superficial ﺳطﺣﻲ Deep ﻋﻣﯾق Proximal ﻗرﯾب ﻟﻧﻘطﺔ اﻟﻣﻧﺷﺄ Distal ﺑﻌﯾد ﻋن ﻧﻘطﺔ اﻟﻣﻧﺷﺄ By : mahmoud idrees 01123152423 Page 3 Flexion ﺛﻧﻲ Extension ﻓرد ) ﺗﻣدﯾد ( Abduction اﺑﻌﺎد ﻋن ﺧط اﻟﺗﻧﺻﯾف Adduction ﺗﻘرﯾب ﻟﺧط اﻟﺗﻧﺻﯾف Medial rotation دوران ﻟﻠداﺧل Lateral rotation دوران ﻟﻠﺧﺎرج Supination ﺑﺎطن اﻟﯾد ﯾﻧظر ﻟﻼﻣﺎم Pronation ﺑﺎطن اﻟﯾد ﯾﻧظر ﻟﻠﺧﻠف Inversion رﻓﻊ اﻟﺟزء اﻟﺧﺎرﺟﻲ ﻟﻠﻘدم Eversion رﻓﻊ اﻟﺟزء اﻟداﺧﻠﻲ ﻟﻠﻘدم By : mahmoud idrees 01123152423 Page 4 Skin اﻟﺟﻠد Epidermis اﻟطﺑﻘﺔ اﻟﺧﺎرﺟﯾﺔ ﻟﻠﺟﻠدDermis اﻟطﺑﻘﺔ اﻟداﺧﻠﯾﺔ ﻟﻠﺟﻠد Sweat glands اﻟﻐدد اﻟﻌرﻗﯾﺔSebaceous glands اﻟﻐدد اﻟدھﻧﯾﺔ Hair follicle ﺑﺻﯾﻠﺔ اﻟﺷﻌرNails أظﺎﻓر Fascia Superficial fascia اﻟﻐطﺎء اﻟﺳطﺣﻲDeep fascia اﻟﻐطﺎء اﻟﻌﻣﯾق Connective tissue ﻧﺳﯾﺞ ﺿﺎمAponeurosis deep fascia ﺗﺟﻣﻊ ﻣن ال By : mahmoud idrees 01123152423 Page 5 Cartilages اﻟﻐﺿﺎرﯾف Cartilage ﻏﺿروفPeri-chondrium ﻏطﺎء اﻟﻐﺿروف Chondrocyte ﺧﻼﯾﺎ ﺗﺻﻧﻊ اﻟﻐﺿروفArticular surfaces اﻟﺳطوح اﻟﻣﺗﻣﻔﺻﻠﺔ * types of cartilage : hyaline cartilage , elastic cartilage and fibrocartilage. By : mahmoud idrees 01123152423 Page 6 Bones اﻟﻌظﺎم Bone ﻋظمPeri-osteum ﻏطﺎء اﻟﻌﺿم Bone marrow ﻧﺧﺎع اﻟﻌظمskeleton ھﯾﻛل ﻋظﻣﻲ Axial skeleton اﻟﮭﯾﻛل اﻟﻣﺣوريAppendicular skeleton اﻟﮭﯾﻛل اﻟطرﻓﻲ By : mahmoud idrees 01123152423 Page 7 Epiphysis end of long bone Diaphysis Shaft of long bone Metaphysis Between epi & dia. Compact ( ivory ) bone ﻋظم ﺻﻠبCancellous ( spongy ) bone ﻋظم اﺳﻔﻧﺟﻲ By : mahmoud idrees 01123152423 Page 8 Long bones اﻟﻌظﺎم اﻟطوﯾﻠﺔShort bones اﻟﻌظﺎم اﻟﻘﺻﯾرة Flat bones اﻟﻌظﺎم اﻟﻣﺳطﺣﺔIrregular bones اﻟﻌظﺎم ﻏﯾر اﻟﻣﺳﺗوﯾﺔ Pneumatic bones اﻟﻌظﺎم اﻟﮭواﺋﯾﺔSesamoid bones اﻟﻌظﺎم اﻟﺳﻣﺳﻣﯾﺔ By : mahmoud idrees 01123152423 Page 9 Muscles اﻟﻌﺿﻼت Fibers أﻟﯾﺎف Bundle ﺣزﻣﺔ Origin ﻣﻛﺎن اﻟﻣﻧﺷﺄ Insertion ﻣﻛﺎن اﻻﻧﺗﮭﺎء Nerve supply اﻟﻌﺻب اﻟﻣﻐذي Action اﻟﺣرﻛﺔ Voluntary movement ﺣرﻛﺔ إرادﯾﺔ Involuntary movement ﺣرﻛﺔ ﻻ إرادﯾﺔ Smooth muscles اﻟﻌﺿﻼت اﻟﻣﻠﺳﺎءCardiac muscle ﻋﺿﻼت اﻟﻘﻠبSkeletal muscles اﻟﻌﺿﻼت اﻟﮭﯾﻛﻠﯾﺔ By : mahmoud idrees 01123152423 Page 10 Joints اﻟﻣﻔﺎﺻل Articular surface ﺳطﺢ ﻣﺗﻣﻔﺻلJoint cavity ﺗﺟوﯾف اﻟﻣﻔﺻل Capsule ﻏطﺎءLigaments أرﺑطﺔ Synovial membrane اﻟﻐﺷﺎء اﻟزﻻﻟﻲSynovial fluid اﻟﺳﺎﺋل اﻟزﻻﻟﻲ Uniaxial ﺣرﻛﺔ ﻓﻲ اﺗﺟﺎه واﺣدBiaxial ﺣرﻛﺔ ﻓﻲ اﺗﺟﺎھﯾنMultiaxial ﺣرﻛﺔ ﻓﻲ ﻋدة movement movement movement اﺗﺟﺎھﺎت By : mahmoud idrees 01123152423 Page 11 Cardio-vascular system ﺟﮭﺎز اﻟﻘﻠب واﻻوﻋﯾﺔ اﻟدﻣوﯾﺔ Heart اﻟﻘﻠب Blood vessels اﻻوﻋﯾﺔ اﻟدﻣوﯾﺔ Artery ﺷرﯾﺎن Vein ورﯾد Right atrium اﻻذﯾن اﻻﯾﻣن Left atrium اﻻذﯾن اﻻﯾﺳر Right ventricle اﻟﺑطﯾن اﻻﯾﻣن Left ventricle اﻟﺑطﯾن اﻻﯾﺳر Superior vena cava ( SVC ) اﻟورﯾد اﻻﺟوف اﻟﻌﻠوي Inferior vena cava ( IVC ) اﻟورﯾد اﻻﺟوف اﻟﺳﻔﻠﻲ Pulmonary artery اﻟﺷرﯾﺎن اﻟرﺋوي Pulmonary vein اﻟورﯾد اﻟرﺋوي Deoxygenated blood دم ﻏﯾر ﻣؤﻛﺳﺞ oxygenated blood دم ﻣؤﻛﺳﺞ By : mahmoud idrees 01123152423 Page 12 By : mahmoud idrees 01123152423 Page 13 Lymphatic system اﻟﺟﮭﺎز اﻟﻠﻣﻔﺎوي Lymph اﻟﺳﺎﺋل اﻟﻠﻣﻔﺎوي Lymphatic vessels اﻻوﻋﯾﺔ اﻟﻠﻣﻔﺎوﯾﺔ Lymph nodes اﻟﻌﻘد اﻟﻠﻣﻔﺎوﯾﺔ Lymph trunk اﻟﺟزع اﻟﻠﻣﻔﺎوي Spleen اﻟطﺣﺎل Tonsils اﻟﻠوز Thymus اﻟﻐدة اﻟﺗﯾﻣوﺳﯾﺔ Lymphocytes اﻟﺧﻼﯾﺎ اﻟﻠﻣﻔﺎوﯾﺔ Afferent داﺧل Efferent ﺧﺎرج Cortex اﻟﻘﺷرة Medulla اﻟﻠب By : mahmoud idrees 01123152423 Page 14 Endocrine system اﻟﻐدد اﻟﺻﻣﺎء Endocrine glands اﻟﻐدد اﻟﺻﻣﺎء Exocrine glands اﻟﻐدد اﻻ ﺻﻣﺎء Pituitary gland اﻟﻐدة اﻟﻧﺧﺎﻣﯾﺔ Thyroid gland اﻟﻐدة اﻟدرﻗﯾﺔ Para-thyroid glands اﻟﻐدد ﺟﺎرات درﻗﯾﺔ Adrenal ( suprarenal ) gland ( اﻟﻐدة ﻛظرﯾﺔ ) ﻓوق ﻛﻠوﯾﺔ Pancreas اﻟﺑﻧﻛرﯾﺎس Gonads ﻏدد ﺗﻧﺎﺳﻠﯾﺔ Testes اﻟﺧﺻﯾﺔ Ovary اﻟﻣﺑﯾض By : mahmoud idrees 01123152423 Page 15 Nervous system اﻟﺟﮭﺎز اﻟﻌﺻﺑﻲ Nervous system Central Peripheral Brain Spinal cord Somatic Autonomic Cranial Spinal Sympat Parasympa nerves nerves hetic thetic By : mahmoud idrees 01123152423 Page 16 Nerve cell ( neuron ) اﻟﺧﻠﯾﺔ اﻟﻌﺻﺑﯾﺔBody ( soma ) اﻟﺟﺳم Axon اﻟﻣﺣورDendrites اﻟﺗﻔرﻋﺎت impulses اﺷﺎرات ﻋﺻﺑﯾﺔTransmit ﯾﻧﻘل Brain اﻟدﻣﺎغCerebrum ﻓص اﻟدﻣﺎغ Cerebellum اﻟﻣﺧﯾﺦBrain stem ﺟزع اﻟدﻣﺎغ By : mahmoud idrees 01123152423 Page 17 Spinal cord اﻟﺣﺑل اﻟﺷوﻛﻲ Gray matter ( H shape ) اﻟﻣﺎدة اﻟرﻣﺎدﯾﺔ White matter اﻟﻣﺎدة اﻟﺑﯾﺿﺎء Dorsal root اﻟﺟذر اﻟﺧﻠﻔﻲ Ventral root اﻟﺟذر اﻻﻣﺎﻣﻲ Nerve trunk اﻟﺟذع اﻟﻌﺻﺑﻲ Anterior rami اﻟذراع اﻻﻣﺎﻣﻲ Posterior rami اﻟذراع اﻟﺧﻠﻔﻲ By : mahmoud idrees 01123152423 Page 18 Embryology Male ذﻛر Female أﻧﺛﻰ Gonads اﻟﻐدد اﻟﺗﻧﺎﺳﻠﯾﺔ Gametes اﻻﻣﺷﺎج Testis ﺧﺻﯾﺔ Ovary ﻣﺑﯾض Sperm ﺣﯾوان ﻣﻧوي Ovum ﺑوﯾﺿﺔ Spermatogenesis ﺗﺧﻠﯾق اﻟﺣﯾوان اﻟﻣﻧوي Oogenesis ﺗﺧﻠﯾق اﻟﺑوﯾﺿﺔ Hereditary material اﻟﻣﺎدة اﻟوراﺛﯾﺔ Fertilization ﻋﻣﻠﯾﺔ اﻻﺧﺻﺎب sperm ovum By : mahmoud idrees 01123152423 Page 19 Ovary ﻣﺑﯾض Uterine tube ( fallopian tube ) ﻗﻧﺎة ﻓﺎﻟوب Uterus اﻟرﺣم Vagina اﻟﻣﮭﺑل Zygote اﻟزﯾﺟوت Morula اﻟﺗوﺗﯾﺔ Blastocyst اﻟﺧﻠﯾﺔ اﻟﺑداﺋﯾﺔ Cilia أھداب Endometrium ﺑطﺎﻧﺔ اﻟرﺣم Migration ھﺟرة Placenta اﻟﻣﺷﯾﻣﺔAmnion اﻟﺳﺎﺋل اﻟﻣﺣﯾط ﺑﺎﻟﺟﻧﯾن Maternal ﻟﮫ ﻋﻼﻗﺔ ﺑﺎﻻمFetal ﻟﮫ ﻋﻼﻗﮫ ﺑﺎﻟﺟﻧﯾن Umbilical cord اﻟﺣﺑل اﻟﺳريCesarean section وﻻدة ﻗﯾﺻرﯾﺔ By : mahmoud idrees 01123152423 Page 20 Histology Cell = cyto ﺧﻠﯾﺔ Tissue ﻧﺳﯾﺞ Organ ﻋﺿو Samples ﻋﯾﻧﺎت Stain = dye = pigment ﺻﺑﻐﺔ Living organism ﻛﺎﺋن ﺣﻲ Dense ﻏﺎﻣق Lucen ﻓﺎﺗﺢ By : mahmoud idrees 01123152423 Page 21 Cell ﺧﻠﯾﺔCell membrane ﻏﺷﺎء اﻟﺧﻠﯾﺔ Cytoplasm اﻟﺳﯾﺗوﺑﻼزمOrganelles ﻋﺿﯾﺎت Nucleus ﻧواهNucleolus ﻧوﯾﺔ 1) Cell membrane * formed of 3 main parts : - lipid part : formed of phospholipid and cholesterol , facilitate ﯾﺳﮭلentrance of some substance. ^ the phospholipid formed of : 1 hydrophilic ﻣﺣب ﻟﻠﻣﺎءhead and 2 hydrophobic ﻛﺎره ﻟﻠﻣﺎءtail. - protein part : act as channels ﻗﻧواتand receptors ﻣﺳﺗﻘﺑﻼت. - carbohydrate part : formed of glycol-protein and glycol-lipid , function is adhesions اﻻﻟﺗﺻﺎقand receptors. Endocytosis ﯾدﺧل اﻟﻰ اﻟﺧﻠﯾﺔExocytosis ﯾﺧرج ﻣن اﻟﺧﻠﯾﺔ By : mahmoud idrees 01123152423 Page 22 2) Mitochondria * it’s the power house of the cell ( production of ATP ). * found near the site of energy need , in variable amount ﻛﻣﯾﺔ ﻣﺧﺗﻠﻔﺔ. * formed of : - outer membrane. - inner membrane. - inter-membrane space. - matrix. By : mahmoud idrees 01123152423 Page 23 3) Ribosomes * each one formed of 2 subunits وﺣدة: - small subunit. - large subunit. * may be present free in cytoplasm , or may be attached ﻣﻼﺻﻘﺔto rough endoplasmic reticulum ( RER ) اﻟﺷﺑﻛﺔ اﻻﻧدوﺑﻼزﻣﯾﺔ اﻟﺧﺷﻧﺔ. * function : - synthesis of protein ﺗﺧﻠﯾق اﻟﺑروﺗﯾن. 4) Rough endoplasmic reticulum * found in large amount in protein synthesizing cells اﻟﺧﻼﯾﺎ اﻟﻣﺻﻧﻌﺔ ﻟﻠﺑروﺗﯾن. * function : - formation of proteins. - release this proteins to golgi apparatus. By : mahmoud idrees 01123152423 Page 24 5) Smooth endoplasmic reticulum * found in large amount in steroids synthesizing cells. * function : - lipid synthesis ﺗﺧﻠﯾق اﻟدھون. 6) golgi apparatus اﻟﺗﻌﺑﺋﺔ واﻟﺗﻐﻠﯾف * have a convex ﻣﻘﻌرand concave ﻣﺟوفsurfaces * function : - modifications of secretory proteins. - packaging of stored proteins. - formation of lysosomes. By : mahmoud idrees 01123152423 Page 25 7) lysosomes * formed by golgi apparatus. * function : - digestion of old organelles ھﺿم اﻟﻌﺿﯾﺎت اﻟﻘدﯾﻣﺔ. - digestion of foreign bodies ھﺿم اﻻﺟﺳﺎم اﻟﻐرﯾﺑﺔ. 8) microtubules * straight slender tubes of variable length أﻧﺎﺑﯾب ﻣﺳﺗﻘﯾﻣﺔ ﻣﺗﻧوﻋﺔ اﻻﺣﺟﺎم. * function : - maintain the cell shape. - transport of particles. - role in cell division. By : mahmoud idrees 01123152423 Page 26 Cilia أھدابFlagella ﺳوط By : mahmoud idrees 01123152423 Page 27 9) nucleus * carries DNA for protein synthesis. * consist of : - nuclear envelope. - matrix. - chromatin. - nucleolus. 10- nucleolus * found inside the nucleus. * function : transcription of rRNA. By : mahmoud idrees 01123152423 Page 28 Physiology * it’s mean study of the function of organs and systems of the body. * body systems : - regulatory systems : nervous ( brain , nerves ….) and endocrine ( glands ). - locomotor systems : musclo-skeletal ( bones , cartilages …..). - reproductive systems : sex organs and sex glands. - cardiovascular system : the heart and blood vessels. - respiratory system : lungs ( gas exchange ). - digestive system : ingestion , digestion and absorption. - urinary system : excretion of water. By : mahmoud idrees 01123152423 Page 29 * total body water = 60% of total body weight. * total body water ( TBW ) : intra-cellular داﺧل اﻟﺧﻠﯾﺔfluids and extra-cellular ﺧﺎرج اﻟﺧﻠﯾﺔfluids. - intra-cellular fluids : represent 40% of TBW. - extra-cellular fluids : represent 20% of TBW ( 5% in blood vessels – ﻓﻲ اﻻوﻋﯾﺔ اﻟدﻣوﯾﺔ15% in outside the blood vessels also called interstitial fluids ). * negative feedback mechanism اﻟﺗﻐذﯾﺔ اﻟراﺟﻌﺔ اﻟﺳﻠﺑﯾﺔ: as when blood glucose decrease the glucose control system will increase the blood glucose. * positive feedback mechanism اﻟﺗﻐذﯾﺔ اﻟراﺟﻌﺔ اﻻﺟﺎﺑﯾﺔ: as uterine contraction during labor اﻧﻘﺑﺎﺿﺎت اﻟرﺣم أﺛﻧﺎء اﻟوﻻدة By : mahmoud idrees 01123152423 Page 30 * transport through the cell membrane : - simple diffusion : transport of substance across cell membrane according to concentration gradient ( from high to low concentration ). - osmosis : transport of water across cell membrane according to concentration gradient ( from low to high concentration of salt ). By : mahmoud idrees 01123152423 Page 31 - facilitated diffusion : transport of too big substance through a carrier according to concentration gradient from high to low. - active transport : it’s transport of substance across cell membrane against concentration gradient ( from low to high ) , need energy ( ATP ). By : mahmoud idrees 01123152423 Page 32 Intercellular communications اﻟﺗواﺻل ﺑﯾن اﻟﺧﻼﯾﺎ 1) gap junction : the chemical substance passes directly ( contact ) from cell to cell. By : mahmoud idrees 01123152423 Page 33 2) neural : through neurotransmitters ﻧﺎﻗﻼت ﻋﺻﺑﯾﺔfrom cell to cell. 3) endocrine communication : through hormones from secreted cell to target cell via the blood ﻋﺑر اﻟدم. 4) auto-crine communication : the substance act on the same cell which produce it. 5) para-crine communication : the substance reach the nearby cells. By : mahmoud idrees 01123152423 Page 34 The nerve By : mahmoud idrees 01123152423 Page 35 prefix & suffix Prefix Word in English Word in Arabic Example Hypo…….. Decrease ﯾﻘل Hypo-tension ﺿﻐط ﻣﻧﺧﻔض Hyper…….. Increase ﯾزﯾد Hyper-tension ﺿﻐط ﻣرﺗﻔﻊ Hemat……. Blood ﺷﺊ ﻟﮫ ﻋﻼﻗﺔ ﺑﺎﻟدم Hematology ﻋﻠم أﻣراض اﻟدم Hepat…….. Liver ﺷﺊ ﻟﮫ ﻋﻼﻗﺔ ﺑﺎﻟﻛﺑد Hepatitis اﻟﺗﮭﺎب ﻓﻲ اﻟﻛﺑد Uni……. One واﺣد Unipolar ذو ﻗطب واﺣد Bi…….. Two اﺛﻧﯾن Bilamina ذو طﺑﻘﺗﯾن Tri…….. Three ﺛﻼﺛﺔ Triceps ﻋﺿﻠﺔ ﺛﻼﺛﯾﺔ اﻟرؤوس Supra…… Above أﻋﻠﻰ Suprarenal gland اﻟﻐدة ﻓوق ﻛﻠوﯾﺔ Infra…… Below أﺳﻔل Infrared waves اﻻﺷﻌﺔ ﺗﺣت اﻟﺣﻣراء Poly……. Multiple ﻋدﯾد Polynuclear ﻋدﯾد اﻻﻧوﯾﺔ Peri…….. Around ﺣول Perinuclear ﺣول اﻟﻧواة Suffix Word in English Word in Arabic Example ………philic Love ﯾﺣب Hydrophilic ﻣﺣب ﻟﻠﻣﺎء ……….phobic Fear ﯾﻛره Hydrophobic ﻛﺎره ﻟﻠﻣﺎء ………penia Lack ﻧﻘص Leukopenia ﻧﻘص ﻛرات اﻟدم اﻟﺑﯾﺿﺎء..….. poiesis Synthesis ﺗﺻﻧﯾﻊ Erythropoiesis ﺗﺻﻧﯾﻊ ﺧﻼﯾﺎ اﻟدم اﻟﺣﻣراء By : mahmoud idrees 01123152423 Page 36