Bio 225 Lab Quiz 2
a. Goblet cells simple columnar epithelium
-Letter a is pointing to..... -description: Single layer of tall cells with round to oval nuclei; some cells bear Celia; layer may contain mucus secreting unicellular glands -function: absorption & secretion of mucus -Location: gallbladder & non ciliated type lines most of digestive tract
Leukocyte
1. _________
1. Apical Surface 2. Basal surface
1.________ 2.________
1. Chondrocyte in lacuna
1.__________
1. Chondrocyte in lacuna
1.___________
1. Erythrocyte
1.____________
1. Cilia
1._____________
Mesenchyme
All connective tissue is derived from an embryonic tissue known as:
C. neurons
All of the following are examples of connective tissue except: a. bones b. ligaments c. neurons d. tendons
Firbrocartilage
Description: matrix similar to but less firm than matrix in hyaline cartilage; thick collagen fibers predominate Function: tensile strength with the ability to absorb shock Location: intervertebral disks & discs of knee joint
dense irregular connective tissue
Description: primarily irregularly arranged collagen fibers; some elastic fibers; major cell type is the fibroblast Function: able to withstand tension exerted in many directions; provides structural strength Location: dermis of the skin & submucosa of digestive tract
lining hollow organs
Epithelia tissues are found ________.
secrete, filter, and absorb
Epithelial cells are specialized to ________.
Squamous
Epithelial tissues can be classified according to the cell shape. _______________ epithelial cells are scalelike & flattened.
3
How many basic types of muscle tissue are there?
Blood Function: transport nutrients & wastes Location: blood vessels
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
adipose connective tissue Function: insulated against heat loss Location : around eyeballs
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
areolar connective tissue Function: wraps/cushions organs Location: surrounds capillaries
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
dense regular connective tissue Function: attaches bone to bone Location: tendons
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
elastic cartilage Function: maintains shape Location: ear
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
hyaline cartilage Function: supports/reinforces & serves as resilient cushion Location: forms costal cartilages of the ribs
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
pseudostratified columnar epithelium Function: propulsion of mucus by ciliary action Location: upper respiratory tract
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
reticular connective tissue Function: forms a soft internal skeleton Location: lymphoid organs
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
simple cuboidal epithelium Function: secretion & absorption Location: Ovary surface
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
simple squamous epithelium Function: secretes lubricating substances Location: air sacs in lungs
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
stratified squamous epithelium Function: protects underlying tissues in areas subjected to absorption Location: •nonkeratinized type forms most linings of the esophagus, mouth, and vagina •keratinized type forms the epidermis of the skin
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
transitional epithelium Function: stretches readily & permits distension of urinary organ by contained urine Location: lines urinary bladder
Name the tissue: Name a function of the tissue: Name a location where this tissue is found:
one type of epithelial cell, arranged in a single layer
Simple epithelia have ________.
are thin and flat, like fish scales
Squamous epithelial cells ________.
dense regular connective tissue
This connective tissue looks like strands of wavy hair. It is very strong and attaches muscles to bones.
simple cuboidal epithelium
This epithelial tissue forms the kidney tubules, and the ducts and secretory portions of small glands.
stratified squamous epithelium
This epithelial tissue has many cell layers. It forms the outer layer of the skin.
Fibrocartilage
This is the toughest kind of cartilage. It is found in places that receive a lot of mechanical stress.
simple squamous epithelium
This tissue can look like the hexagonal tiles of a bathroom floor. It also forms the air sacs of the lungs.
dense irregular connective tissue
This tough, strong, connective tissue is found beneath the epithelial tissue of the skin. It is packed with collagen fibers that run in all different directions.
areolar connective tissue
This type of connective tissue is found under epithelia, packaging organs, and surrounding capillaries.
epithelial tissue
This type of tissue is avascular, which means it has no direct blood flow
connective tissue
This type of tissue is vascular except for cartilage & ligaments and tendons are poorly vasculated
Fibroblasts
Which of the cell types is primarily responsible for producing protein fibers found in connective tissue proper?