Exam 2 Microanatomy Pictures Flashcards
What tissue is this?
posterior pituitary; pars nervosa
What are the three layers of tissue (left, middle, right)?
Left: ant. pituitary; pars distalis
Middle: ant. pituitary; pars intermedia
Right: post. pituitary; pars nervosa
What are the cell populations present?
dark pink cytoplasm: acidophils
pale cytoplasm: basophils
small, purple cells: chromophobes
What are the brown cells?
basophils producing LH
What tissue is this?
ant. pituitary; pars intermedia
What is the overall structure? What are the three arrows pointing to?
overall: adrenal gland
top arrow: cortex; zona glomerulosa
middle arrow: cortex; zona fasciculata
bottom arrow: cortex; zona reticularis
What tissue is this?
adrenal cortex; zona granulosa
What tissue is this?
adrenal cortex; zona fasciculata
What cell population is this?
spongicytes in the zona fasciculata
What tissue is this?
adrenal cortex; zona reticularis
What tissue is this?
adrenal medulla
Which cells are indicated by C?
thyroid parafollicular/C cells
What is indicated by C?
colloid within a follicle
How can the thyroid be distinguished from the parathyroid in this photo?
thyroid has round, pink cells
What tissue is this?
parathyroid (cuboidal cells)
What tissue is this?
pineal gland
What tissue is this?
endocrine pancreas/pancreatic islet
What structure is circled?
pancreatic islet
Where are the cortex and medulla of the ovary located?
cortex: lighter, purple spherical shapes (follicles)
medulla: middle
What tissues are indicated by the arrows?
left arrow: cortical stroma
right top arrow: tunica albuginea
right bottom arrow: germinal epithelium
What structures are indicated by the arrow?
primordial follicles
What structure is indicated by the arrow?
primary follicle
Which follicular layers are indicated by the arrows?
left: zona pellucida
right: multilaminar granulosa cells
Which structures are indicated by the arrows?
top arrow: theca
left arrow: oocyte
bottom arrow: membrana granulosa
right arrow: zona pellucida
What structure is this overall?
secondary follicle
Which structures are indicated by the arrows?
top left arrow: corona radiata
bottom left arrow: zona pellucida
right arrow: cumulus oophorus
What structure is this overall?
antral follicle
What structure is indicated by the bottom-most arrow?
antral cavity
What structure is this?
corpora hemorrhagicum
What cell type is indicated by the arrow?
luteal cells
What structure is this?
corpora albicans
What structure is this?
oviduct
What do the arrows indicate in this oviduct?
top left: muscularis
bottom left: serosa
top right: epithelium
bottom right: lamina propria
What structures are indicated by the arrow?
infundibulum fimbriae
What do the arrows indicate in this uterine section?
top left: longitudinal myometrium
bottom left: circular myometrium
bottom right: stratum vasculare
top left: endometrium
What structure is indicated by the arrow?
caruncle
What structure is this?
cervix
What structures are indicated by the arrows?
top left: vestibule
top right: vestibular gland
bottom: vagina
What structures are indicated by the arrows? What structure is in the bottom right corner (no arrow)?
bottom right, no arrow: epididymis
top right: seminiferous tubules
far left: tunica vaginalis
middle: tunica albuginea
Which layers of the tunica are shown?
top arrow: tunica vaginalis
bottom bracket: tunica albuginea
What do the arrows indicate on this seminiferous tubule section?
upper left arrow: smooth muscle
bottom arrow: Sertoli cells and spermatogenic cells
Which cell population is indicated by the arrow?
Leydig cells
What tissue is this?
rete testis
What tissue is this?
testicular efferent ducts
What tissue is this?
epididymis
What tissue is this?
ductus deferens
What tissue is this?
ampullary glands
What tissue is this?
seminal vesicles
What tissue is this?
prostate
What tissue is this?
bulbourethral glands
What tissue is this? What is indicated by the letters and arrow?
overall: penis
arrow: urethra
CC: corpus cavernosum
CS: corpus spongiosum
What tissue is this? What does the arrow indicate?
overall: glans penis
arrow: os penis
