Lab Assignment 8 (5).pptx chem lab practical

lab

1. Unit 4 Pictures BIOL 213 Online Lab PowerPoint Hint: Slides with colored backgrounds help to divide content into different days. The use of Chrome as your internet browser is recommended for this course. If you do not have it, you can download it here .

2. Reproductive Anatomy - Female

3. Use the following pictures to help you identify terms from the lab term handout. ***You always only need to know the terms listed in the lab term handout! Another good resource for histology is the Olexik website: http://faculty.montgomerycollege.edu/wolexik/205_histology__page.htm Another good resource is the Visible Body ATLAS app: http://atlas.visiblebody.com Don’t forget that to use the link to download the atlas to a personal device, the device must first be connected to the MCPA Wi-Fi at the Rockville campus.

4. Use the following pictures to help you practice finding the terms from the lab term handout on unlabeled images. Remember, you won’t learn them if you don’t take plenty of time to practice on pictures with NO labels (including no labels for what type of slide it is on histology pictures)! Also, be sure to mix up the order once you get comfortable with the unlabeled slides. Over the weekend, once you are feeling confident with the pictures here, do the histology quizzes in PAL (from the Pearson website) to get practice with new pictures that you haven’t seen.

5. The piece that was removed from the model to the left to give a midsagittal view: uterus Urinary bladder Symphysis pubis Clitoris Virginal orifice Anus Uterus tube Ovary Fornix Rectum Virgina Labium minus Labium majus Fundus of uterus Urinary bladder Rectum Cervix of uterus Body of virgina Body of uterus

6. Close up of previous picture: Suspensory ligament of ovary Ovary Fallopian tube Fimbriae Cervix Urinary bladder Urethra Round ligament Infundibulum Ureter Virgania

7. Different model that comes apart in more pieces…the following pictures are of this same model: Superior view: Inferior view: Anterior Side Body of uterus Fundus of uterus Round ligament Urinary bladder ovary Ovarian ligament fimbriae R ovarian clitoris Labia minus Labia majus vagina anus

8. Midsagittal view of previous model. Notice the line where this one can be pulled apart! rectum cervix Urinary bladder virgina anus Labia minora urethra uterus

9. The model was pulled apart at the line from the previous picture Looking down toward the outside of the body: Looking up into the body: Anterior Side urethra virgina Anal canal structures

10. Reproductive Anatomy - Male

11. Use the following pictures to help you identify terms from the lab term handout. ***You always only need to know the terms listed in the lab term handout! Another good resource for histology is the Olexik website: http://faculty.montgomerycollege.edu/wolexik/205_histology__page.htm Another good resource is the Visible Body ATLAS app: http://atlas.visiblebody.com Don’t forget that to use the link to download the atlas to a personal device, the device must first be connected to the MCPA Wi-Fi at the Rockville campus.

12. A piece was removed from the model to the left to give a near-midsagittal view: Intact model: Urinary bladder testis scrotum Urethra Glans penis Scrotal septum Prostate gland Ejaculatory duct corona Corpus cavernosum penis ureter colon epididymis Corpus spongium bladder colon rectum Anus

13. Previous model enlarged: bladder penis colon Ejaculatory duct prostate testis epididymis scrotum

14. Different model that comes apart in more pieces…the following pictures are of this same model: Anterior view: Posterior view: Glans penis penis Urinary bladder Ampulla of epididymis Beginning of ejaculatory duc prostate Spermatic cord Urinary bladder

15. Side views of previous model: penis Glans penis Pubis symphysis scrotum testis Spermatic cord Suspensory ligament Bulbourethral gland Seminal vesicle

16. Midsagittal section of previous model: Corpus cavernosum Corpus spongium Urinary bladder prostate urethra Scrotum, Pubic symphysis Bulbourethral gland anus Suspensory ligament Ejaculatory gland

17. Penis cross-section of previous model: Glans penis penis

18. Scrotum enlarged - previous model: testis epididymis Spermatic cord Testicular blood supply

19. Reproductive Histology

20. Use the following pictures to help you identify terms from the lab term handout. ***You always only need to know the terms listed in the lab term handout! Another good resource for histology is the Olexik website: http://faculty.montgomerycollege.edu/wolexik/205_histology__page.htm

21. Use the following pictures to help you practice finding the terms from the lab term handout on unlabeled images. Remember, you won’t learn them if you don’t take plenty of time to practice on pictures with NO labels (including no labels for what type of slide it is on histology pictures)! Also, be sure to mix up the order once you get comfortable with the unlabeled slides. Over the weekend, once you are feeling confident with the pictures here, do the histology quizzes in PAL (from the Pearson website) to get practice with new pictures that you haven’t seen.

22. Ovary Slide (Find major regions here.) Interactive Website with labels: https://medpics.ucsd.edu/index.cfm?curpage=image&course=hist&mode=browse&lesson=37&img=652 Oocyte follicle Zone of granulosa Primary follicle

23. Ovary Slide Interactive Website with labels: https://medpics.ucsd.edu/index.cfm?curpage=image&course=hist&mode=browse&lesson=37&img=654 follicles

24. Ovary Slide Interactive Website with labels: https://medpics.ucsd.edu/index.cfm?curpage=image&course=hist&mode=browse&lesson=37&img=655 Primordial follicles Primary follicle Early primary follicle Corpus luteum

25. Ovary Slide (Ignore their “antrum” label…it is wrong because what is shown is the start of the formation of the antrum, but it will not truly be considered the antrum until it takes up more space within the follicle.) Interactive Website with labels: https://medpics.ucsd.edu/index.cfm?curpage=image&course=hist&mode=browse&lesson=37&img=659 spermatids spermatozoa

26. Ovary Slide Oocyte Zona pellucida Follicular cells Zona granulosa

27. Ovary Slide (Their follicle label is wrong….this is a Graafian follicle .) Interactive Website with labels: https://medpics.ucsd.edu/index.cfm?curpage=image&course=hist&mode=browse&lesson=37&img=660 Theca interna and theca externa Follicular antrum Zona pellucida Primary oocyte Follicular cells

28. Corpus Luteum Slide Interactive Website with labels: https://medpics.ucsd.edu/index.cfm?curpage=image&course=hist&mode=browse&lesson=37&img=664 Corpus luteum

29. Use the virtual microscopes to further investigate the ovary: https://www.digitalscope.org/ViewerUI/?SlideId=a765d2ff-2f46-486f-87d0-22463c869b04 Virtual Microscope

30. Testis Slide (Good for outer layers.) Seminiferous tubules spermatozoa Tunica albuginea

31. Testis Slide Blood vessels Seminiferous tubules spermatid

32. Testis Slide Interactive Website with labels: https://medpics.ucsd.edu/index.cfm?curpage=image&course=hist&mode=browse&lesson=42&img=798 Spermatogenic cells Sperm in lumen Pseudostratified columnar epithelium Stereocilia Connective tissue

33. Testis Slide Epididymis spermatids Sertoli cells Leydig cells

34. Use the virtual microscopes to further investigate the testes: Focus on the upper chunk of tissue: https://histologyslides.med.umich.edu/Histology/Male%20Reproductive%20System/270_HISTO_40X.htm Virtual Microscope