Lab 5

  1. Image Upload 1
    • A - simple columnar epithelium (like bricks on end)
    • B - simple columnar epithelium with cilia.
    • C - stratified squamous epithelium.
    • D - simple squamous epithelium (like floor tiles)
    • E - transitional epithelium.
    • F - pseudostratified epithelium.
    • G - cuboidal epithelium (like dice)
    • H - choanocytes
    • I - stratified columnar epithelium with cilia.
  2. Image Upload 2
    Image Upload 3
  3. Image Upload 4
    prepared slide of human skin
  4. Image Upload 5
    areolar (loose) connective tissue; contains fibroblasts and mast cells sometimes can be seen; located under the skin
  5. Image Upload 6
    adipose tissue: the slide had a blob with salmon/orange lining of little blobs and was clear inside; CONNECTIVE tissue; located around/under the skin
  6. Image Upload 7
    ground bone slide; looks like conglomerated oyster shells; connective tissue; osteocytes; located in compact bone
  7. Image Upload 8
    hyaline cartilage (gristle); exists on the ventral ends of ribs; in the larynx, trachea, and bronchi; and on the articular surface of bones; looks like skin excema; called chondrocytes; located in the nose/trachea
  8. Image Upload 9
    doesn't really look like this really; butt connective tissue that was little balls of green on a purple background; consists of reythrocytes, basophils, and the funky ones are leukocytes
  9. ectoderm
    skin cells of epidermis, neuron of brain, pigment cells
  10. mesoderm
    cariac/skeletal/smooth muscle, red blood cells, tubules of kidneys
  11. endoderm
    Lung cell (alveolar cell), thyroid cell, Pancreatic cell
  12. epithelial tissue
    covers the outside of the body & lines the organs and cavities within the body; ex: outer layer of skin, inside of mouth/stomach, tissue surrounding organs; cells are closely joined; PRIMARY body tissue in humans
  13. collagenous fibers
    type of connective tissue fiber made of protein that provides strength and flexibility
  14. elastic fibers
    type of connective tissue fiber made of protein that stretches and snaps back to its original length
  15. reticular fibers
    connective tissue fiber made of protein that joins connective tissue to adjacent tissues
  16. connective tissue
    binds and supports other tissues; inner layer of skin, tendons, ligaments, cartilage, bone, adipose tissue, blooooooood
  17. skeletal muscle
    striated muscle; is responsible for voluntary movement; nuclei are on the SIDES of the cells; attached to the bone
  18. smooth muscle
    responsible for involuntary body activities; in organ walls like the intestines
  19. cardiac muscles
    responsible for contraction of the heart; located in the heart
  20. largest organ of the vertebrate body?
    SKIN! protects from dehydration/bacterial infection, helps regulate body temp, receives stimuli from environment
  21. enzymatic hydrolysis
    splits bonds in molecules with the addition of water
  22. absorption
    uptake of nutrients by body cells
  23. mamalian digestive system consists of:
    • alimentary canal: mouth, pharynx, esophagus, stomach, small intestine (duodenum, jejunum, ileum) large intestine (colon + rectum)
    • and
    • accessory glands:
    • pancrease, gall bladder, liver, salivary glands
Card Set
Lab 5
Lab Practical 2