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REVISION OF HISTOLOGY SLIDES & EMBRYOLOGY
MODELS
FOUNDATION MODULE
BY
DR. ABDUL WAHEED ANSARI
CHAIRPERSON & PROFESSOR OF A...
The following types of tissues are
covered in this activity
. Simple squamous epithelial tissue
(lungs)
2. Simple cuboidal...
Simple squamous epithelium
5/12/2016 3
Simple cuboidal epithelium
5/12/2016 4
Simple columnar epithelium
5/12/2016 5
Pseudostratified ciliated columnar
epithelium
5/12/2016 6
Stratified squamous non-keratinized
epithelium
5/12/2016 7
Transitional epithelium
5/12/2016 8
Stratified cuboidal epithelium
5/12/2016 9
Stratified columnar epithelium
5/12/2016 10
Connective tissues
5/12/2016 11
Dense regular connective
tissue
• Dense irregular connective
tissue
5/12/2016 12
Hyaline cartilage
5/12/2016 13
Elastic cartilage
5/12/2016 14
Fibrocartilage – bone
5/12/2016 15
Skeletal muscle histology
5/12/2016 16
Cardiac muscle histology
5/12/2016 17
Smooth muscle
5/12/2016 18
Embryology
5/12/2016 19
The Sertoli cells are responsible
for spermiogenesis
5/12/2016 20
5/12/2016 21
Fertilization occurs in Fallopian tubes
• The Sperm's Long Journey
• A man may ejaculate 40
million to150 million sperm,
w...
The tubal pregnancy is an ectopic
pregnancy
• The fertilized egg starts
growing fast, dividing into
many cells. It leaves ...
The bilaminar germ disc
• 1. Syncytiotrophoblast
• 2. Trophoblastic lacunae
• 3. Surface epithelium
• 4. Fibrin coagulum
•...
The gastrulation-Trilaminar germ disc
1. Primitive groove
2. Primitive pit
3. Primitive node
4. Oropharyngeal membrane
5. ...
5/12/2016 26
Derivatives of neural crest cells
5/12/2016 27
Placenta at term
• Fetal surface is smooth
• It has umbilical cord
arising from it.
• The umbilical cord has
one vein and ...
The maternal surface of placenta
• It is rough
• It shows cotyledons.
• Chorionic villi.
5/12/2016 29
Anencephaly
5/12/2016 30
The spina bifida is a congenital developmental defect when the
posterior neuropore does not close, the spinal cord is expo...
References
• https://quizlet.com/4403377/micro-
section-2-flash-cards/
• http://www.cram.com/flashcards/hi
stology-unit-7-...
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Revision of histology slides

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REVISION OF HISTOLOGY FOR FOUNDATION MODULE @RAKCOMS-RAKMHSU

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Revision of histology slides

  1. 1. REVISION OF HISTOLOGY SLIDES & EMBRYOLOGY MODELS FOUNDATION MODULE BY DR. ABDUL WAHEED ANSARI CHAIRPERSON & PROFESSOR OF ANATOMY, RAKCOMS.RAKMHSU. 5/12/2016 1
  2. 2. The following types of tissues are covered in this activity . Simple squamous epithelial tissue (lungs) 2. Simple cuboidal epithelial tissue (kidneys) 3. Simple columnar epithelial tissue (small intestine/gall bladder) 4. Pseudostratified (ciliated) columnar epithelial tissue (trachea lining) 5. Stratified squamous keratinized epithelium( Skin) 6. Stratified cuboidal epithelial tissue (salivary glands, sweat glands) 7. Stratified columnar epithelial tissue (male reproductive tract) 8. Transitional epithelial tissue (bladder) 9. Connective tissues(adipose/fibrocartilage/elastic/ hyaline and bone) 10. Muscular tissues(skeletal/smooth and cardiac muscles) 11. Revision of general embryology 5/12/2016 2
  3. 3. Simple squamous epithelium 5/12/2016 3
  4. 4. Simple cuboidal epithelium 5/12/2016 4
  5. 5. Simple columnar epithelium 5/12/2016 5
  6. 6. Pseudostratified ciliated columnar epithelium 5/12/2016 6
  7. 7. Stratified squamous non-keratinized epithelium 5/12/2016 7
  8. 8. Transitional epithelium 5/12/2016 8
  9. 9. Stratified cuboidal epithelium 5/12/2016 9
  10. 10. Stratified columnar epithelium 5/12/2016 10
  11. 11. Connective tissues 5/12/2016 11
  12. 12. Dense regular connective tissue • Dense irregular connective tissue 5/12/2016 12
  13. 13. Hyaline cartilage 5/12/2016 13
  14. 14. Elastic cartilage 5/12/2016 14
  15. 15. Fibrocartilage – bone 5/12/2016 15
  16. 16. Skeletal muscle histology 5/12/2016 16
  17. 17. Cardiac muscle histology 5/12/2016 17
  18. 18. Smooth muscle 5/12/2016 18
  19. 19. Embryology 5/12/2016 19
  20. 20. The Sertoli cells are responsible for spermiogenesis 5/12/2016 20
  21. 21. 5/12/2016 21
  22. 22. Fertilization occurs in Fallopian tubes • The Sperm's Long Journey • A man may ejaculate 40 million to150 million sperm, which start swimming upstream toward the fallopian tubes on their mission to fertilize an egg. Fast-swimming sperm can reach the egg in a half an hour, while others may take days. The sperm can live up to 48-72 hours. Only a few hundred will even come close to the egg, because of the many natural barriers that exist in a woman's body. 5/12/2016 22
  23. 23. The tubal pregnancy is an ectopic pregnancy • The fertilized egg starts growing fast, dividing into many cells. It leaves the fallopian tube and enters the uterus three to four days after fertilization. In rare cases, the fertilized egg does not leave the fallopian tube. This is called a tubal pregnancy or ectopic pregnancy and is a danger to the mother. 5/12/2016 23
  24. 24. The bilaminar germ disc • 1. Syncytiotrophoblast • 2. Trophoblastic lacunae • 3. Surface epithelium • 4. Fibrin coagulum • 5. Epiblast • 6. Amniotic cavity • 7. Hypoblast • 8. Cytotrophoblast • 9. Exocoelomic cavity 5/12/2016 24
  25. 25. The gastrulation-Trilaminar germ disc 1. Primitive groove 2. Primitive pit 3. Primitive node 4. Oropharyngeal membrane 5. Cardiogenic plate 6. Sectional edge of amniotic membrane 7. Mesoderm 8. Endoderm 9. Future cloacal membrane 1+2+3 = primitive streak5/12/2016 25
  26. 26. 5/12/2016 26
  27. 27. Derivatives of neural crest cells 5/12/2016 27
  28. 28. Placenta at term • Fetal surface is smooth • It has umbilical cord arising from it. • The umbilical cord has one vein and two arteries suspended in mesenchyme. 5/12/2016 28
  29. 29. The maternal surface of placenta • It is rough • It shows cotyledons. • Chorionic villi. 5/12/2016 29
  30. 30. Anencephaly 5/12/2016 30
  31. 31. The spina bifida is a congenital developmental defect when the posterior neuropore does not close, the spinal cord is exposed along with the meninges 5/12/2016 31
  32. 32. References • https://quizlet.com/4403377/micro- section-2-flash-cards/ • http://www.cram.com/flashcards/hi stology-unit-7-2455845 • http://stevegallik.org/sites/histology olm.stevegallik.org/htmlpages/HOL M_Chapter07_Page05.html • http://www.gwc.maricopa.edu/class /bio201/Histology/HistoRev22a.htm • http://showcase.netins.net/web/pla centa/triage.php • http://www.siumed.edu/~dking2/intr o/IN022b.htm • http://www.apn- histopathology.unimelb.edu.au/gallery. html • http://www.easynotecards.com/noteca rd_set/16072 • http://www.hccfl.edu/yc/science/bsc- 2085l-review/04-overview-of-the- skeleton/14- 15_hyaline_cartilage_ct.aspx# • http://www.histology- world.com/photoalbum/displayimage.p hp?album=22&pid=1161#top_display_ media • https://quizlet.com/4292354/15-fetal- circulation-flash-cards/ 5/12/2016 32

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