Exam I SAQ 1: list 2 characteristics of epithelium: • 1- Regenerative (renewal) • 2- Avascular - no blood vessels • 3- Polarity 2: define endocrine glands: Ductless ,No contact with exterior of body, Usually produce hormones (pituitary, thyroid, adrenals, pancreas) and Secretions enter directly into blood vessels 3:Ipsilateral means:on the same side • 4 list two of appendages: Nails, Hairs, Sebaceous glands, Sweat glands MCQs 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. Cartilaginous joint= Symphysis pubis Bone which have oneEpiphyseal plate= metacarpals Flat bone= scapula Hinge-joint= elbow Routine stain= Hematoxylinand Eosin (H & E) stain Synovial joint ( ball and socket)= shoulder Another name for fat cells= adipocyts Hyaline cartilage= trachea Plane whichdividesthe body into 2 halves= medial sagittal plane Thickest epithelium in= palm Endocrine glands= pituitarygland Sweat gland is absent=lips Patella= sesamoid bone Microtome machine is used in = cutting Suture is type of= fibrousjoint Skin color= melanin Support C.T=bone Type of epithelium which has one layer and same size cells= simple epithelium Type of epithelium on the skin= stratified squamous epithelium Ligament= regular dense C.T Cells are tall as wide = cuboidal cells Junction between Basal Lamina( BL) and the Basement membrane= Hemidesmosomes Bone eating cells: osteoclasts Exam II SAQ Define Fertilization: It is the process by which the sperm of the male & ovum of the female meet and fuse. Define antagonist muscles: the muscle that reverse a movement. List 4 sites of ectopic pregnancy: Cefvix,ovary,abdone,uterine(fallopian) tube List 2 differences between skeletal and cardiac muscles: Attach to bone Muscle fiber shape Nucleus Cardiac No Branched single Skeletal yes Cylindrical Multiple MCQs 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. Plexus connection of nerves = outside of CNS Connecting stalk after folding move to= ventral surface Connecting stalk located at = caudal pole Repeated division of zygote= blastomere Portal circulation starts at= smallintestine C.T covering muscle fiber= endomysium Smooth muscle in= large intestine At the 1st 3 weeks the yolk sac is important for= nutrition Yolk sac is derived from= hypoblast Superior vena cava pour directly to = R.A right atrium Site of future mouth= prechordalplate Endometrium after implantation is called= decidua Excitable cells= neurons Lymph resemble( looks like) = vein Reservoir of blood = vein Lymph vessel present= stomach Provide myelination = Schwanncells Human chronic gonadtrophin( HCG) hormone is released from=syncitotrophoblast Sperms don’t live for = 2days White fibers are = type II fibers Srcomere is lined between= 2 Zlines Derivate of ectoderm= sweat gland Primitive streak will= disappear, degenerate Final exam MCQs Anat: 1. Layers of the artery=3 layers 2. Epithelium with more than one layer= stratified 3. Sympathetic nerves=T1-L2 4. Which of the following is a P.S nerve = 3rd 5. Appendages of the skin= hair 6. Cervical vertebrae= 8 vertebrae 7. Transfer blood from the right ventricle to the lung= pulmonary artery 8. Carries oxqynated blood= pulmonary vein 9. Type of fiber present in hyaline cartilage= collagen 10. Fibers of the bone= collagen 11. Ramus communicans communicate the (Spinal nerve) with= sympathetic nervous system. 12. Myelin sheath covers= axon 13. Cells of myelinsheath in P.N.S=Schwann cells 14. Excitable cells=neurons 15. Voluntary ( under your control) muscle= Skeletal 16. Branched cells muscle= cardiac 17. Intercalated discs present in= cardiacmuscle, heart 18. Muscle with striations= heart 19. Ganglion of Ps= Otic 20. Preganglionic neuron located in= spinal cord ( CNS) 21. Thoracic drainage lymph duct = left hand 22. Flat bone = vault of skull 23. Irregular= base of the skull 24. The shoulder joint is a type of= Ball-and-socket joint 25. Hinge-joint= knee joint 26. Pivot joint= Atlanta-axial joint 27. How many diaphysis does the long bone have = 1 diaphysis 28. Somatic nervous system = Biceps 29. Primary lymph organ= bonemarrow 30. Elastic cartilage= pinna 31. Fiber that surrounds smooth muscles = reticular fibers 32. Gland which hasendocrine&exocrinepotion= pancreas 33. Exocrine glands= salivary 34. Red muscles= Type I fibers 35. Nerve has 2 poles= bipolar nerve 36. Nucleus is a collection of cell bodies = inside CNS Histo 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. Fascicle (nerve fiber bundle) covered by=Perineurium Myelination in central nervous system= Oligodendrocytes Stain used for demonstration glycogen=Periodic acid-Schiff Way that keeps tissue as close to their living state as possible=Fixation Tight junctions known as=ZonulaOccludence Embryo Chromosomes move to the equatorial plane of the cell,Metaphase Normal Siteof fertilization=AMPULLA MORULA=12-16 cells The morula after the formation of blastocele=blastocyst. Ectoderm comes from= epiblast Extraembryonic mesoderm formed at = 2nd weak The process by which the bilaminar disc is converted into a trilaminar disc=Gastrulation Surface Ectoderm Derivatives=Hair The part of the decidua between the blastocyst and the musculature of the uterus=Decidua basalis Volume of amniotic fluid more than 2000 ml =olyhydramnios Ileal diverticulum=Yolk Stalk Median umbilical ligament=URACHUS Partitionsofmaternal part of placenta=cotyledons Placenta percreta=perimetrium Failure of returning of intestinal loops back into the abdominal cavity=Omphalocele Morphological change of the already formed structure=-Disruptions Down syndrome=trisomy 21 Produce phocomelia=Thalidomide )" شكرا من قلب لكل من ساعدنا ولو بسؤال ً ... أسأل هللا أن يرزقكم جنته ~..ممتنة لكم بحق OSPE Histo A= define B= reasons 1-A=Supportive Connective Tissue Hyaline Cartilage B=surrounded by: perichondrium\Cells: chondrocytes; inside lacunae\ Fibers: not visible=glassy 2-A=Cardiac muscles muscle fiber cell: branched, striated\nucleus: single nucleus 3A=Motor Nerve Axon. cell body, dendrites,\ neuroglia cells 4-A=Stratified squamous keratinizedepithelium B=more than one layer\Superficial cells: flatkeratin 5- A=CompactBone B=Cells: osteocytes\Haversian system= osteon Anat Write the name of the bone 1. 2. 3. 4. Femur Tibia Hemrus sternum Write the type of the bone irregular Write the type of the joint Saddle joint Ball-and socket Sutures= fibrous Write the name of the joint Pubic Symphysis Knee joint Embryo Define the structure: zona pellucida name this medical condition: Tubal Ectopic Pregnancy Spina bifida ~ تم بحمد هللا