Histology and Diagrams

Question 1

Answer 1

Cortical region of an ovary

Question 2

Answer 2

Cortical region of an ovary

Note: primary follicles here are UNIlaminar

Question 3

Answer 3

Unilaminar primary follicle in the process of becoming a multilaminar one

Question 4

Answer 4

Pre-antral follicle

Question 5

Answer 5

Multilaminar primary follicle

Question 6

Answer 6

Granulosa cells undergoing mitosis in a multilaminar primary follicle

Note theca interna at the bottom of the image with capillaries

Question 7

Answer 7

Graafian follicle

Question 8

Answer 8

Wall of secondary follicle

Question 9

Answer 9

Arrow at theca interna (above the theca externa) of secondary follicle

Question 11

Answer 11

Wall of developing secondary follicle

• Zona pellucida in upper left corner
• Follicular cells fill most of the field
• Basement membrane (white at bottom) separating the granulosa cells from the theca interna (with RBC in a vessel in it)

Question 12

Answer 12

Atretic follicle

Question 13

Answer 13

Question 14

Answer 14

Question 15

Answer 15

Wall of oviduct

Question 17

Answer 17

Epithelial lining of oviduct

Question 18

Answer 18

Oviduct wall with ciliated and secretory cells

Note capillaries in lamina propria to form the transudate of the oviductal fluid

Question 19

Answer 19

Oviduct wall with ciliated and secretory cells

Question 20

Answer 20

Cross section of uterus with 3 layers

Question 21

Answer 21

Uterus endometrium in secretory phase post-ovulation

Question 22

Answer 22

Straight uterine glands in the deep endometrium during the proliferative phase + smooth muscle of the myometrium

Question 23

Answer 23

Uterine glands in endometrium during the luteal phase

Question 24

Answer 24

Cervix opening

Question 25

Answer 25

Vagina * a: non-keratinized stratified squamous epithelium * b: lamina propria * Arrows: muscularis with smooth muscle

Question 26

Answer 26

Bartholin's glands

Question 27

Answer 27

Skene glands

Question 28

Answer 28

Clitoris * CC: paired corpus cavernosa * S: midline septum of connective tissue * PC: Pacinian corpuscles

Question 29

Answer 29

Vulva

Question 30

Answer 30

Pseudostratified columnar epithelium of the urethra

Question 31

Answer 31

Mammary gland

Question 32

Answer 32

Question 33

Answer 33

Mammary gland with breast cancer invading past the basement membrane

Question 34

Answer 34

* A: Leydig cells * B: Germ cells and Sertoli cells

Question 35

Answer 35

Testis with Leydig cells in center

Question 36

Answer 36

Question 37

Answer 37

Question 38

Answer 38

Flagellum or cilium (same)

Question 39

Answer 39

Rete testis epithelial lining

Question 40

Answer 40

Efferents ducts

Question 41

Answer 41

Efferent ducts

Question 42

Answer 42

Efferent ducts with vacuoles to reabsorb fluids

Question 43

Answer 43

Epididymis

Question 44

Answer 44

Epididymis

Question 45

Answer 45

Question 46

Answer 46

Seminal vesicle

Question 47

Answer 47

Mucosal folds of pseudostratified epithelium of the seminal vesicles

Question 48

Answer 48

Question 49

Answer 49

Bulbo-urethral glands

Question 50

Answer 50

Question 51

Answer 51

Prostatic urethra

Question 52

Answer 52

Penile urethra

Question 53

Answer 53

Dark regions: maternal blood

Question 54

Answer 54