Exam 2 Lab Flashcards by Kaitlin Monson

Organ?

Green Arrows

Blue Arrows

Buccal Wall

Topic: Skin

Green arrows = components of hair shafts

Blue arrows = exterior surface epithelium.

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Organ?

Blue asterisk

Red Asterisk

Green asterisk

Lip

Topic: Buccal gland

Blue asterisks = buccal gland

Red asterisk = adipose tissue

Green asterisk = muscle.

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Organ?

Blue arrow =

Lip

blue arrow = mucocutaneous junction

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Blue arrows =

Blue arrows = Conical Papillae

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Organ?

Blue asterisk =

Red asterisk =

Green line =

Developing Tooth
Dental Sac

Blue asterisk = mesenchyme within the dental sac

Red asterisk = a crack in the dental papilla - artifact of preparation

Green line = general position of the margins of the dental sac, which are difficult to define near the base of this developing tooth.

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Organ?

Green line =

Red Arrows =

Blue Arrows =

Tooth
Enamel organ

Green line = approximate position of the basement membrane separating dentin from enamel.

Red arrows = outer edges of the enamel organ

Blue arrows = odontoblast layer

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Organ?

Red arrow =

Blue arrow =

Tooth

Red arrow = nerves.

Blue arrows = spicules of alveolar bone.

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Organ?

Between Blue arrows =

Green Line =

Developing Tooth

Between the blue arrows = the cells that form the mineralized components of teeth

Green line = approximate location of the basement membrane dividing dentin from enamel.

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Organ?

Green arrow =

Blue arrow =

Red arrow =

Developing Tooth

Components of the enamel organ:
Green arrow = ameloblast layer

Blue arrow = stellate reticulum

Red arrow = outer enamel epithelium.

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Organ?

Green asterisk =

Blue arrows =

Tongue

Green asterisk = fungiform papilla

Blue arrows = filiform papillae.

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Organ?

Blue arrows =

Bovine Tongue

Blue arrows = crevice of the moat.

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Organ?

Green asterisks =

Blue arrows =

Tongue

Green asterisks = gustatory glands

blue arrows = ducts

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Organ?

Green Outline =

Blue Arrow =

Red Arrow =

Tongue, Taste bud

Green outline = portion of image containing the papilla

Blue arrow = center of the papilla

Red arrow = taste bud.

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Organ?

Green asterisk =

Tongue

Green Asterisk = Salivary Glands

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Organ?

Blue arrows =

Tongue

Blue arrows = Salivary Ducts

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Organ?

Outlined in blue =

Tongue

Foliate papillae outlined in blue

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Organ?

Blue arrows =

Red Arrows =

Tongue

Blue arrows = taste buds

red arrows = taste pores.

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Organ?

Green asterisk =

Red arrows =

Blue arrows =

Tongue

Green asterisks = gustatory glands

Red arrows = gustatory ducts

Blue arrows = taste buds.

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Organ?

Blue arrows =

Tongue

Blue arrows = sensory nerves

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Organ?

Blue arrows =

Red asterisks =

Parotid Gland

Blue arrows = collagenous septa

Red asterisks = parotid lobules

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Organ?

Blue arrows =

Parotid Gland

Blue arrows = interlobular ducts.

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Organ?

Green line =

Blue arrow =

Parotid Gland, serous acini

Green line = approximate outline of one parotid acinus

Blue arrow = small central lumen of acinus.

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Organ?

Blue arrows =

Parotid Gland, Striated ducts

Blue arrows = basal acidophilic striations.

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Organ?

Blue arrows =

Parotid Gland

Blue arrows = intercalated duct

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Organ? Blue arrows =

Parotid Gland blue arrows = interlobular duct

Organ? Blue asterisk = Red Arrows =

Mandibular Gland Blue asterisks = mucolus acini Red arrows = striated duc

Organ? Blue arrows =

Mandibular Gland Blue arrows = serous cells forming demilunes

Organ? Blue arrows =

Mandibular Gland Blue arrows = intercalated duct

Organ? Cell type?

Mandibular Gland Myoepithelial Cell

Organ? Duct?

Mandibular Gland Striated Duct

Organ? 1 2 3 4 5 6 7

Esophagus 1 = Mucosa (Strat. squamous) 2 = Lamina propria 3 = Muscularis mucosa 4 = Tunica submucosa 5 = Submucosal glands 6 = Tunica muscularis 7 = Tunica adventitia

ORGAN? 1 2 3 4 5 6 7

Esophageal - Cardiac Junction 1 = Espophageal mucosa (Strat. squamous) 2 = Cardiac region of gastric mucosa 3 = Lamina propria 4 = muscularis mucosa 5 = Submucosal gland 6 = Tunica submucosa 7 = Tunica muscularis

Organ? Blue arrows = Red arrows =

Cardiac Stomach Blue arrows = gastric pits Red arrows = gastric glands - cardiac region

Organ? Green arrows = Red arrows = Blue arrows =

Cardiac Stomach Green arrows = muscularis mucosa Red arrows = aggregate of lymphocytes and scattered inflammatory cells Blue arrows = gastric glands (cardiac type).

Organ? Blue arrows = Red arrows = Yellow arrows = Green arrows =

Fundic Glands Blue arrows = Mucous neck cells Red arrows = Parietal cells Yellow arrows = Chief cells Green arrows = Enteroendocrine cells.

Organ? Cell Type?

Fundic Stomach Mucous neck cells

Organ? Cell type?

Fundic Stomach Parietal Cells

Organ? Cell type?

Fundic Stomach Chief Cells

Organ? Cell Type?

Fundic Stomach Enteroendocrine Cells

Organ? Cell Type?

Fundic Stomach Surface Mucous Cells

Organ? Blue arrows =

Pyloric stomach Blue arrows = bases of the pyloric pits.

Organ? Blue arrows =

Pyloric Stomach Blue arrows = enteroendocrine cells among pyloric gland mucus-secreting cells

Organ? Green arrows = Blue arrows =

Rumen Green arrows = lamina propria/submucosa Blue arrows = papillae

Organ? Blue arrows =

Reticulum Blue arrows = secondary processes.

Organ? Blue arrows =

Reticulum Blue arrows = muscularis mucosae

Organ? Blue arrows =

Reticulum Blue arrows = region of lamina propria/submucosa

Organ? Blue arrows =

Omasum Blue arrows = secondary process of the omasum

Organ? Blue arrows =

Omasum Blue arrows = muscularis mucosa, sometimes blending with projections of the tunica musularis.

Organ? Green outline = Blue arrows = Red asterisks =

Duodenum Green outline = individual villi Blue arrows = muscularis mucosa Red asterisks = tunica submucosa

Organ? Red asterisk = Blue arrows = Green asterisks =

Duodenum Red asterisk = villus Blue arrows = muscularis mucosa Green asterisks = submucosal glands

Organ? Green arrows =

Duodenum Green arrows = a ganglion of the submucosal plexus

Organ? Blue asterisk = Green Asterisk = Red arrows =

Duodenum Blue asterisks = inner circular muscle Green asterisks = outer longitudinal muscle Red arrows = ganglion of the myenteric plexus

Organ? Violet arrows =

Duodenum Violet arrows = Paneth cells

Organ? Blue arrows =

Duodenum - Smooth muscle in villi ## Footnote Blue arrows = smooth muscle cells

Organ? Blue arrows =

Jejunum Blue arrows = margins of lacteal within a villus

Organ? Green arrows = Blue arrows =

Jejunum Green arrows = stratum granulosum (cellular layer) Blue arrows = stratum compactum (connective tissue layer)

Organ? Red arrows =

Jejunum Red arrows = muscularis mucosae

Organ? Red arrows =

Ileum Red arrows = Tunica submucosa projecting into plica circularis

Organ? Red arrows =

Ileum Red arrows = villi in ileum

Organ? Red arrows =

Ileum Red arrows = a large submucosal ganglion

Organ? Green arrows =

Cecum Glands/Crypts Green arrows = mucosal glands of the cecum

Organ? Blue arrows =

Cecum Blue arrows = muscularis mucosae

Cell type (red) ?

Kidney Renal Glomerulus **Mast Cell (red)**

Cell Type

**Eosinophil** (Cecum)

Cell Type?

**Plasma Cells** | (Cecum)

Organ? Blue arrow Red arrow

Colon Blue arrows = intestinal glands Red arrows = muscularis mucosae

Organ? Blue arrows - Red arrows -

Rectum/Anus Red arrow = region of rectal mucosa Blue arrow = region of anal mucosa. Junction is the anorectal line.

Organ? Blue arrows Green asterisks

Rectum/Anus Blue arrows = internal anal sphincter Green asterisks = components of the external anal sphincter

Organ? Red asterisk = Blue asterisk = Green line =

Rectum/Anus Red asterisks = rectal mucosal glands Blue asterisks = anal epithelium Green line = approximate division between anus and rectum

Organ? Red arrows = Blue asterisks =

Rectum/Anus Red arrows = Anal sac epithelium Blue asterisks = perisaccular glands.

Organ? Red asterisk = Blue arrows =

Rectum/Anus Red asterisk = lymphatic nodule Blue arrows = mucosal glands

Organ/Region? Red arrow = Blue arrow = Red asterisks = Blue asterisks =

Perianal Region Red arrow = anal canal Blue arrow = perianal region Red asterisks = anal glands Blue asterisks = superficial circumanal glands.

Organ/Region? Blue asterisk -

Perianal Region Blue asterisks = superficial circumanal glands

Organ/region? Blue asterisk - Green asterisk - Violet asterisk - Red asterisk -

Perianal Region Blue asterisks = deep circumanal (hepatoid) glands Green asterisks = fibers of the external anal sphincter Violet asterisks = Suderiferous (apocrine sweat) glands Red asterisks = sebaceous glands.

Organ/Region? Blue asterisks - Red arrows -

Perianal Region Blue asterisks = sebacious gland Red arrows = hair follicle and hair

Organ? Blue arrows = Green arrows = Red asterisks =

Gallbladder Blue arrows = mucous glands Green arrows = absorptive epithelium Red asterisks = glandular ducts