A&H lab quiz

Thick skin

-Stratum corneum

-Stratum lucidum

-Stratum granulosum

-Stratum spinosum

-Stratum basale

Thin Skin

-Stratum corneum

-Stratum granulosum

-Stratum spinosum

-Stratum basale

What is this a picture of?

Thick skin

What is the black line pointing to? What is the overall picture?

-sebacous gland duct

-sectioned sebacious gland

What are each of the black lines pointing to? What is the overall image?

-Overall image is a neuron

-First line is cell body

-Second line is axon hillock

-Third lines are dendrites

Name the following highlighted items on the image

-Capillary

-Neuron

-Astrocyte

-Cerebrum

-Cerebellum

-Diencephalon

-Brain stem

-Thalamus

-Hypothalamus

-Mid-brain

-Pons

-Medulla oblongata

What is this an image of? Name all of the highlighted parts

-Cerebellum

-Arbor vitae

-Cerebral cortex

-Follia (gyrus)

-Pons

-4th ventricle

-Choroid plexus

-Medulla oblongata

What is this? What type of skin is it located in?

-Meissner’s corpuscle

-Located in thick skin

-It is a receptor

What is this? Where is it found? What is circled?

-Pacinian corpuscle

-A receptor in the thick skin

-The eccrine sweat gland is circled

Name the image and the shape of the lumen

-Eccrine sweat gland

-Narrow lumen

What is this and what is the shape of the lumen

-Apocrine sweat gland

-Wide lumen

What is this and what are the arrows pointing to?

-Cross section of a hair follicle

-Internal epithelial root sheath

-External epithelial root sheath

This is another hair follicle section. Name all of the items highlighted

-Connective tissue root sheath

-Follicle wall

-cuticle

-Medulla

-Cortex

-Internal epithelial root sheath

-External epithelial root sheath

-Glassy membrane

This is a hair follicle. Name the parts

-Hair shaft

-Internal epithelial root sheath

-External epithelial root sheath

-Glassy membrane

-Medulla

-Connective tissue root sheath

-Cortex

-Hair matrix

-Hair papilla

-Subcutaneous adipose tissue

What is shown? What are the pink and black fibers?

-Areolar Loose Connective Tissue

-Collagen fibers are pink

-Elastic fibers and black

What is shown? What are some features displayed?

-Ground bone

-Osteon is the circle

-Volkmans canal are clear pathways

-Haversian’s canal is the center of the osteon

-Lacuna are the flat black dots that form a circle in the osteon

-Canaliculi are the striation marks between the lacuna

What is shown?

-Elastic cartilage

-Surrounded by perichondrium

-Predominant cell is a chondrocyte

What image is shown? What are the features?

-Another image is provided

-Growth plates

-Diaphysis and Epiphysis

-The zones

-Osteoblast and osteoclasts

What is this?

Decalcified bone

What is shown?

-Developing bone (intramembraneous)

-NO hylaine cartilage

What is this and what features are shown?

-Human scalp

-The epidermis is shown (stratified squamous nonkeratinized)

-The reticular layer is the mostly white region

-Hypodermis contains adipose

What is this?

-Skin cornified

What organ is this? What type of cells are down

-Small intestine

-Goblet cells

What is shown?

Axillary skin

What is shown? What 2 things are featured in this image?

-Mesentery

-Mast cells (blue tiny guys)

-Adipocyte (red/purple bigger guys)

What is shown? What tissue makes it up?

-White fibrous tissue

-Tendon

-DRCT

What is the tissue shown as well as the epithelium?

-Kidney

-Simple cubodial epi

What is the tissue shown and its epithelium

-Urinary Bladder

-Transitional epi

What is shown?

-Smooth muscle

-Lacks striations

Name the image shown. What feature is the arrow pointing to? (on the back)

-Artery

-Arrow points to a vein

Name the tissue and its epithelium

-Esophagas

-Stratified squmous nonkeratinized

What is shown?

-Appendix

-very short with few glands in the mucosa

-abundant lymphocytes

What is this? where is it located?

-Illeum

-Part of the small intestine

-MALT in mucosa

-Peyers patches are the blue staining collections of lymphocytes

What is this and what are some noteable features?

-Liver

-Hepatocyte is the predominant cell

-Portal triads with central vein (the big white circles)

-Sinusoids are the spaces between the rows of hepatocytes

-Kupffer cells in sinusoids

-What is this?

-Colon

-Has a lack of vili

-Abundant goblet cells

What is this? How do you know?

-Duodenum

-Villi of the mucosa

-Duct of pancreas is the circle guy surrounded in pink on the right

-Brunners glands are the pink lines in/under the villi

-Myentric nerve plexus

What is pictured?

-submaxillary gland

-mucos and serous secreting cells

-What is pictured? What two cells are involved?

-Human Stomach (fundis)

-The image on the back is a mammal stomach
-Parietal cells (make HCl, eosinophilic cytoplasm)

-Chief cells (make pepsinogen, basoohilic cytoplasm)

What is this?

-Lip (specifically of a primate)

-Thin skin and mucous membrane

What is shown?

-Trachea

-stratified squamous nonkeratinized epi

-Mucosa with pseudo stratified ciliated columnar epi. with goblet cells 

-Submucosa- seromucous glands 

-‘C’ shaped hyaline cartilage 

What are each of the arrows pointing to?

-Diaphragm (white arrows)

-Liver

-Stomach

-Greater omentum

What are the arrows pointing to?

-liver reflected

-stomach

-greater omentum

What is the arrow pointing to?

Lesser omentum

What is the arrow pointing to? What two organs is it between?

-The falciform ligament

-Between the diaphragm and liver

-What are the highlighted regions

-Falciform ligament

-Spleen

-Stomach

-Liver

-Gallbladder

-Greater omentum

Name the following features highlighted

-Greater omentum

-Small intestine

-Epiploic appendages

-large intestine

-cecum

What features are highlighted?

-Aorta

-Esophagus

-Respiratory diaphragm

-Primary bronchi

-Stomach

What organ is this? What are the features?

-Cardia

-Fundus

-Rugae

-Body

-Pylorus

-Pyloric sphincter

-Duodenum