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Practice practice practice

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Practice practice practice

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    1. Practice practice practice Microanatomy Exam III Ready? Set!!!! RUMBLE!!!!!!!

    2. 1. Identify A-E basal lamina surrounded by 2 layers of theca cells; B. antrum; C. nucleus of oocyte; D. granulosa cells; E. zona pellucida basal lamina surrounded by 2 layers of theca cells; B. antrum; C. nucleus of oocyte; D. granulosa cells; E. zona pellucida

    3. 2. Identify the organ and 1-3 Adrenal gland: 1. Cortex; 2. Medulla; 3. CapsuleAdrenal gland: 1. Cortex; 2. Medulla; 3. Capsule

    4. 3. Identify organ and label sections What is produced in section A? B? C? Adrenal gland: 1. capsule; 2. cortex; 3. medulla; 4. central vein A. Zona reticularis - androgens ; B. Zona fasciculata - glucocorticoids; C. Zona glomerulosa - mineralocorticoidsAdrenal gland: 1. capsule; 2. cortex; 3. medulla; 4. central vein A. Zona reticularis - androgens ; B. Zona fasciculata - glucocorticoids; C. Zona glomerulosa - mineralocorticoids

    5. 4. Ovary identify structure at arrow Atretic follicleAtretic follicle

    6. 5. Label A, B, C A. Vestibular membrane; B. tectorial membrane; C. basilar membraneA. Vestibular membrane; B. tectorial membrane; C. basilar membrane

    7. 6. Label the choroid Look at the pretty stuff on the left. Oooooooo.Look at the pretty stuff on the left. Oooooooo.

    8. 7. Label A, B, C, green dot, red dot, aqua dot, purple dot, and the yellow dot. Wooo! lens; B. ciliary process; C. suspensory fibers; Green - sclera; red - ciliary body; aqua - lens; purple - posterior chamber; yellow - anterior chamberlens; B. ciliary process; C. suspensory fibers; Green - sclera; red - ciliary body; aqua - lens; purple - posterior chamber; yellow - anterior chamber

    9. 8. Identify the structure Circumvallate papillaCircumvallate papilla

    10. 9. What muscle is at the tip of the black structure? constrictor pupillae muscle in the irisconstrictor pupillae muscle in the iris

    11. 10. Please label 1-5 1. epithelium; 2. Bowmans layer; 3. stroma; 4. descemets membrane; 5. endothelium1. epithelium; 2. Bowmans layer; 3. stroma; 4. descemets membrane; 5. endothelium

    12. 11. Identify the 2 structures at the arrows Top arrow corona radiata; bottom arrow zona pellucidaTop arrow corona radiata; bottom arrow zona pellucida

    13. 12. Identify 2 muscle types corpora cavernosa and corpus spongiosumcorpora cavernosa and corpus spongiosum

    14. 13. Identify structure. Where is it located and what is its function? Hair cells in the crista ampullaris (in the base of each semicircular canal) sense movement of the head. Hair cells in the crista ampullaris (in the base of each semicircular canal) sense movement of the head.

    15. 14. This is a cross section of what structure? Cochlear loopCochlear loop

    16. 15. Identify the structure what makes it readily distinguishable? Ductus deferens 3 muscular layersDuctus deferens 3 muscular layers

    17. 16. Identify the structures Efferent ductulesEfferent ductules

    18. 17. Identify the structures is there more than one? Epididymus no: if you see elongated nuclei with circular nuclei, with stereo cilia, than you know you are in the epididymus Epididymus no: if you see elongated nuclei with circular nuclei, with stereo cilia, than you know you are in the epididymus

    19. 18. Id A through L A. Optic nerve; B. retina; C. optic disc; D. macula lutea; E. ciliary body; F. ciliary muscle; G. ciliary processes; H. iris; I. sclera; J. conjunctiva; K. cornea; L. suspensory ligamentsA. Optic nerve; B. retina; C. optic disc; D. macula lutea; E. ciliary body; F. ciliary muscle; G. ciliary processes; H. iris; I. sclera; J. conjunctiva; K. cornea; L. suspensory ligaments

    20. 19. Adenohypophysis identify A-C A and B and chromophils. A. Acidophils prolactin, growth hormone; B. basophil FSH, LH, ACTH, TSH. C is a chromophobe A and B and chromophils. A. Acidophils prolactin, growth hormone; B. basophil FSH, LH, ACTH, TSH. C is a chromophobe

    21. 20. Identify the structure Fungiform papillaFungiform papilla

    22. 21. Identify the cells at the tip of the arrow Granulosa cellsGranulosa cells

    23. 22. Parathyroid gland identify both light and dark staining cells and state functions of each Light oxyphil; Dark chief cells. Chief cells produce parathyroid hormone (PTH). The function of oxyphil cells is unknown but they may also secrete PTH. Light oxyphil; Dark chief cells. Chief cells produce parathyroid hormone (PTH). The function of oxyphil cells is unknown but they may also secrete PTH.

    24. 23. Id structures a blue arrow tips and structure under the yellow dot Blue iris; yellow lens (tired of seeing eyeballs yet?)Blue iris; yellow lens (tired of seeing eyeballs yet?)

    25. 24. On left, identify stained cells On right, identify stained cells What does each produce? Left Alpha cells, on the periphery, produce glucagon Right Beta cells, central, produce insulinLeft Alpha cells, on the periphery, produce glucagon Right Beta cells, central, produce insulin

    26. 25. Identify these interstitial cells what do they produce? Leydig cells - testosteroneLeydig cells - testosterone

    27. 26. Identify smallest dots speckled throughout (Hint: think infiltrating parasite ) maternal blood cells scattered among placental villimaternal blood cells scattered among placental villi

    28. 27. What is the dark substance and what is its function? Melanin absorb lightMelanin absorb light

    29. 28. Name the main structural component of the framework surrounding these tubules myoid cells around seminiferous tubulesmyoid cells around seminiferous tubules

    30. 29. Please label D D. OdontontoblastsD. Odontontoblasts

    31. 30. Identify entire structure Organ of CortiOrgan of Corti

    32. 31. The blue arrows are pointing at what structure? Did you like the gigantic hint I left in the upper left corner tunica albuginea although Im sure you all got this one.Did you like the gigantic hint I left in the upper left corner tunica albuginea although Im sure you all got this one.

    33. 32. Identify A and B A. ampulla; B. isthmusA. ampulla; B. isthmus

    34. 33. Orientation for next slide organ? Parathyroid glandParathyroid gland

    35. 33. Identify cell types and what they produce Dark chief cells, PTH; light oxyphil, unknown although PTH suspectedDark chief cells, PTH; light oxyphil, unknown although PTH suspected

    36. 34. Orientation for next slide structure? Parotid glandParotid gland

    37. 34. Same organ as previous slide id structures in white dotted lines Parotid gland serous aciniParotid gland serous acini

    38. 35. Identify structure Pineal glandPineal gland

    39. 36. Identify cell type pinealocytepinealocyte

    40. 37. Identify structure at arrow Pineal brain sandPineal brain sand

    41. 38. Identify organ label A, B, and C Pituitary gland A. Pars nervosa (neurohypophysis); B. Pars intermedia; C. Pars distalis (adenohypophysis)Pituitary gland A. Pars nervosa (neurohypophysis); B. Pars intermedia; C. Pars distalis (adenohypophysis)

    42. 39. These cells are found in the pars nervosa pituicytespituicytes

    43. 40. Identify the organ and the stage it is undergoing Uterus proliferative stage endometriumUterus proliferative stage endometrium

    44. 41. Id the pink ovoid structure Prostate corpora amylaceaProstate corpora amylacea

    45. 42. Identify the organ Prostate glandProstate gland

    46. 43. Identify the structure(s) Rete testisRete testis

    47. 44. Name the 10 layers 1. Internal limiting membrane 2. ganglion cell layer 3. inner plexiform layer 4. inner nuclear layer 5. outer plexiform layer 6. outer nuclear layer 7. outer limiting membrane 8. inner segments of rods and cones 9. outer segments of rods and cones 10. pigmented epithelium1. Internal limiting membrane 2. ganglion cell layer 3. inner plexiform layer 4. inner nuclear layer 5. outer plexiform layer 6. outer nuclear layer 7. outer limiting membrane 8. inner segments of rods and cones 9. outer segments of rods and cones 10. pigmented epithelium

    48. 45. Identify organ and the 3 layers Uterus: A. Endometrium; B. Myometrium; C. PerimetriumUterus: A. Endometrium; B. Myometrium; C. Perimetrium

    49. 46. Identify A and B A. Spiral ganglion; B. auditory nerveA. Spiral ganglion; B. auditory nerve

    50. 47. Identify the structure Seminal vesiclesSeminal vesicles

    51. 48. What cycle are these cells undergoing? Label 1-6 Spermatogenesis: 1 and 2 - secondary spermatocytes; 3 and 4 - spermatids; 5 - sertoli cell 6 - spermatogoniaSpermatogenesis: 1 and 2 - secondary spermatocytes; 3 and 4 - spermatids; 5 - sertoli cell 6 - spermatogonia

    52. 49. Orientation for next slide structure? Submandibular glandSubmandibular gland

    53. 49. Identify structure Submandibular serous demiluneSubmandibular serous demilune

    54. 50. Id the 2 structures Top taste pore, bottom taste budTop taste pore, bottom taste bud

    55. 51. Id structure at yellow arrow Tectorial membraneTectorial membrane

    56. 52. Identify 6 and 7 6. Theca interna; 7. theca externa6. Theca interna; 7. theca externa

    57. 53. Identify organ from which this section was taken Thyroid glandThyroid gland

    58. 54. Identify A-C Thyroid gland: A. cuboidal follicular cells; B. parafollicular cells (clear); C. sinusoidal capillariesThyroid gland: A. cuboidal follicular cells; B. parafollicular cells (clear); C. sinusoidal capillaries

    59. 55. Identify two layers Tooth crown enamel and dentinTooth crown enamel and dentin

    60. 56. Identify the two structures on the screen Left true vocal cord (no glands) Right false vocal cord (glands present)Left true vocal cord (no glands) Right false vocal cord (glands present)

    61. 57. Identify the tissue endometriumendometrium

    62. 58. Identify A and B Duct von Ebners glandsDuct von Ebners glands

    63. 59. What cell types are found in the medulla of this organ what do they produce? Chromaffin cells epinephrine and norepinephrineChromaffin cells epinephrine and norepinephrine

    64. Almost time for a biiiiiiiiiig beer.

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