A&P - Chapter 14 (Part 1) Flashcards
What is another word for articulation?
Joints
How are joints classified? (2)
- Structure
2. Function
What are 3 types of structures for joints?
- Fibrous
- Cartilaginous
- Synovial
What are 3 types of movements in joints?
- Synarthroses
- Amphiarthroses
- Diarthroses
What kind of movement is synarthroses?
No movement
What kind of movement is amphiarthroses?
Slight movement
What kind of movement is diarthroses?
Free movement
Arthro
Joint
Syn
Joined/together
Amphi
On both sides
Di
Two/twice
What kind of movement is fibrous?
Synarthroses
What is an example of synarthroses?
Sutures
What does hyoid do?
Connects the neck
What kind of movement is cartilaginous?
Amphiarthroses
What is an example of ampiarthroses?
Pubis symphysis
What kind of movement is synovial?
Diarthroses
What is an example of diarthroses?
Shoulder
What are 3 subtypes of fibrous?
- Syndesmoses
- Sutures
- Gomphoses
Syndesmoses
Is the ligaments that connect bones that dont move
What is an example of syndesmoses?
Distal radioulnar joint
Where are sutures only found?
In the skull
What do sutures look like?
Interlocking ‘teeth-like’ projections connect bones
Gomphoses
Joints between teeth roots and jaw bones
What is a result of sutures in babies?
When the soft spots on there head come and fuse together
What are 2 subtypes of cartilaginous?
- Synchondroses
2. Symphyses
Synchondroses
Hyaline cartilage between bones
Where do you find examples of synchondroses? (2)
- Between sphenoid and occipital bone
2. Between 1st rib and sternum
What is a temporary example of synchondroses?
Growth plate
Symphyses
A pad or disk of fibrocartilage connects the bone
What is an example of symphyses?
Pubis symphysis
What kind of movement occurs in symphyses?
Limited movement
What is the most numerous type of joint in the body?
Synovial
- diarthroses
What is the most complex type of joint in the body?
Synovial
- diarthroses
What are most joints in the body that consist of synovial?
Appendicular skeleton
Capsule
Is an envelope surrounding a synovial joint