Tissues

Question 1

Name 5 Elementary Tissues:

Answer 1

1. epithelial tissue
2. connective tissue
3. muscle tissue
4. nerve tissue
5. vascular tissue: fluid tissues

Question 2

Define

Organs

Answer 2

Two or more tissues with common function (e.g., heart, lungs)

Question 3

What are 2 components of

Soft Connective Tissue?

Answer 3

1. elastin
2. collagen

Question 4

2 Types of Loose Connective Tissue

Answer 4

1. areolar -
   fibrous tissue just beneath skin
2. adipose -
   collagenous tissue

Question 5

3 Types of Dense Connective Tissue

Answer 5

1. regular:
   
   1. tendons
   2. aponeuroses
   3. ligaments
2. irregular:
   dermis, periosteum, fascia
3. lymphatic:
   tonsils, adenoids

Question 6

2 Types of Rigid Connective Tissues

Also name associated tissue sub-types/parts

Answer 6

Cartilage - surrounded by perichondrium.

1. Hyaline - Most rigid
2. **Firbrous - **
3. Elastic - Least rigid

Bone - surrounded by periosteum.

1. Dense/compact - exterior bone
2. Spongy/cancellous - interior
   
   • trabeculae - meshwork of interior bone
   • enamel - hardest substance
   • dentin - most bone-like

Question 7

3 Joint Types

Answer 7

1. Fibrous -
   ex: Skull - Immovable
2. Cartilaginous -
   ex: vertebrae - Slightly movable
3. Synovial -
   6 types - Freely movable

Question 8

6 Synovial Joint Types

And Ranges of Movement

Answer 8

1. **Ball & Socket
   
   • free movement**
2. **Saddle
   
   • free movement, no rotation**
3. **Condyloid
   
   • two-plane movement, no rotation**
4. **Pivot
   
   • rotation**
5. **Hinge
   
   • one-plane movement**
6. **Gliding
   
   • sliding movement**