Lab Final

Ovary

The red spots are nuclei.

Transitional epithelium.

Golgi apparatus at 40X.

Golgi apparatus at 100X.

Membrane wrapped

around a Pacinian

corpuscle.

Sperm flagella.

Extracellular matrix.

Microvilli – too small to see!

Mitochondria in blue.

Striated muscle at 40X.

Striated muscle at 100X.

Blood smear.

Skin: Caucasian.

Skin: Negroid.

Fat cells: appearing at large

white spots, like chicken-

wire.

Nerve cell.

Microtubules – dividing cell?

Metaphase of a cell.

Heterochromatin at 40X.

Heterochromatin at 100X.

Fetal hyaline cartilage – closely

compacted.

Cartilage capsule.

Isogenous groups of chondrocytes.

Chondrocyte.

Lacunae.

Territorial matrix.

Interterritorial matrix.

Mature hyaline cartilage.

Elastic cartilage. Elastic fibers.

Fibrous cartilage at 100X.

Fibrous cartilage at

400X.

Rows of chondrocytes.Collagenous fibers – red

strips.

Fibroblasts.

Perichondrium at 100X.

Perichondrium at 400X.

Connective tissue at 100X.

Connective tissue at

400X.

Adipose tissue.

Epithelium at 100X.

Epithelium at 400X.

Fetal hyaline cartilage.

Osteoblast

Mature hyaline

cartilage at 40X.

Mature hyaline

cartilage at 100X.

Interterritorial matrix

Osteon at 40X.

Osteon at 100X.

Volksmann’s canal at pointer.

Haversian canal at pointer.

Cement lines at

pointer.

Periosteum

Outer circumferential lamellae

Canaliculi

Lacunae

Lamellae at pointer.

This is also a slide of decalcified bone.

The pointer indicates

the ganglion of the

spinal cord.

The outer edges (shown in the

color orange) are the meninges of

the spinal cord.

The pointer

indicates an area

containing

astrocytes (they

resemble stars)

The pointer indicates the area

referred to as the anterior median

fissure of the spinal cord.

The dark area nearby the

pointer indicates the

posterior horn of the

spinal cord.

The oval area indicated by the pointer (hard to see in this slide) is

referred to as the central canal of the spinal cord.

The compact circle of cells indicates the perineurium.

Nissl bodies

The nucleolus is present, but

hard to see.

Axon hillock

Dendrites

Axon

This is a motor neuron.

Molecular gray matter

Granular gray matter

Purkinje cells

White matter

This slide is a slice of the

cerebellum.

Pacinian corpuscle.

Meissner’s corpuscle.

Pyramidal cells of the cerebral cortex.

Neuronal cells of the cerebral cortex.

Smooth muscle

fibers (indicated

by the pointer) of

the small intestine

at 100X.

This slide is smooth muscle.

Smooth

muscles

fibers of the

small

intestine at

400X.

This slide is smooth muscle.

The pointer indicates the possible

tunica media of the

small intestine.

The large white spot indicated by the pointer is the perimysium. The lighter edges

within are the endomysium. This is skeletal muscle.

A band

I bandZ line

This slide is skeletal muscle. The light band that bissects the A band is the H band.

An additional slide with all of

the components of the previous

slide.

Nerve fibers of the skeletal muscle.

Intercalated discs of cardiac muscle.

The muscle/tendon joint.

This is a

slide of

smooth

muscle.

This is an artery.

Tunica media

Endothelium

Tunica adventitia

Internal elastic

lamina

The pointer indicates an arteriole.

The pointer indicates a venule.

The area to the left of the pointer

indicates a vein.

The white spots

indicate adipocytes,

The lighter

spots are

erythrocytes

while the darker

spots are

neutrophils

(both).

The small blue dots are

erythroblasts. The large

blue spots (pointer) are

metakaryocytes.

The small spots with red

nuclei/dots

are myelocytes.

The pointer indicates a neutrophilic metamyleocyte.

Bird blood.

Frog/snake blood.

Mammalian blood.

All of the dark spots are

lymphocytes.

The pointer indicates an eosinophil.

The pointer indicates a monocyte.

Fish blood.

The dark spots on this slide are

basophils.

All of the cells pictures on this slide are

lymphocytes of the lymph node.

All of the larger

circles of cells are

lymph nodules.

The germinal centers,

located near the

pointer, are the centers

of the lymph nodules.

Medullary cords.

Medullary sinuses.

CortexParacortex

Medulla

The pointer indicates reticular fibers.

The pointer indicates Peyer’s patches.

This slide is the salivary gland.

This slide is the

esophagus.

Mucosa

Submucosa

MuscularisThe serosa is the very

thin lining that limits

the mucosa.

The villi, also pictured

here, are entirely too

small to see with the

microscope.

This slide is the duodenum of the small

intestine.

The pointer indicates

gastric pits.

The dark cells of this slide are

parietal cells while the lighter

cells are chief cells.

This slide is the liver, and the pointer

indicates the central vein.

This slide is the stomach (wall), shown

here with rugae.

This slide is the

pancreas.

The clump of

lightly-stained cells

indicated by the

pointer are the islet

cells of the pancreas.

This slide is the large intestine.

This slide and the slides to

follow are slides of an ovary.

The pointer indicates a

Graafian follicle of the

ovary.

Antrum

The cumulus oophorus is not seen here. The oocyte is still developing.

Granulosa cells

Zona pellucida

The germinal epithelium is indicated by the

pointer.

All of the interstitial

space is ovarian stroma

Primary oocyte

The corpus luteum is at the bottom of the slide. The corpus

albicans is located above it.

Ovarian vein

Ovarian artery

The pointer indicates a primary

spermatocyte. This is a slide of the

seminiferous tubules. The Sertoli

cells are the columnar cells past

the primary spermatocytes that

function in support of the tubule.

This is a slide of the epididymis.

The pointer indicates the

spermatids.

The pointer indicates the tunica

albuginea.

This slide is a slide of the

testis.

The pointer indicates

an artery of the testes.