Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
68C Ch.5 Ph.1 T.2
Chapter 5: Greater understanding of Connective Tissues
| Question | Answer |
|---|---|
| Function of Connective tissues.. | Bind structures, provide support, framework, fill spaces, store fat, protect against infections |
| Major connective tissue types (3) | Fibroblasts, Macrophages, Mast cells |
| Fibroblast | Most common fixed cell in connective tissue. Produce fibers by secreting proteins into extracellular matrix |
| Macrophages | Originate as WBC's, specialized to carry on phagocytosis. Function as scavengers |
| Mast cells | Large, widely distributed. Near blood vessels. Release heparin and histamine |
| Connective tissue fibers (3) | Collagenous, Elastic, Reticular |
| Collagenous fibers | thick threads of protein collagen. Flexible but only slightly elastic. Resist pulling forceHold ligaments and tendons together |
| Elastic fibers | Springlike protein called elastin. Easily stretched or deformed. Yellow fibers |
| Reticular fibers | thin collagenous fibers. Lend delicate support |
| Areolar tissue | delicate, thin membranes throughout body. Binds the skin to underlying organs and fills muscles between |
| Adipose tissue | Fat, lies beneath skin, around kidneys, behind eyeballs, certain abdominal membranes |
| Dense connective tissue | thick, collagenous fibers, fine network of elastic fibers. Very strong, withstand pulling forces. Binds body parts in form of tendons and ligaments |
| Cartilage | rigid connective tissue. Provides support, framework, attachments, protects underlying tissues, forms structural models |
| Hyaline Cartilage | very fine collagenous fibers in extracellular matrix. Found on ends of many bones in joints, soft part of nose |
| Elastic Cartilage | dense network of elastic fibers more flexible than hyaline cartilage, larynx |
| Fibrocartilage | Very tough tissue, shock absorber, forms pads inbetween vertebral disc |
| Bone | most rigid connective tissues, due to mineral salts. Supports body structures |
| Blood | Composed of formed elements suspended in blood plasma. Includes RBC's WBC's and platelets. |
| Types of epithelial membranes (3) | Serous membranes, Mucous, Cutaneous |
| Skeletal Muscle Tissue | Voluntary, long, threadlike cells of skeletal muscle. STRIATIONS |
| Smooth Muscle Tissue | No striations, shorter and spindle shaped |
| Cardiac Muscle Tissue | Striated and branched. Single nucleus, involuntary |
Created by:
ajwildasin30
Popular Military sets