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ECPI ANATOMY & PHYSIOLOGY EXAM UNIT 3 (CH. 8-11) EXAM QUESTIONS AND ANSWERS $15.49   Add to cart

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ECPI ANATOMY & PHYSIOLOGY EXAM UNIT 3 (CH. 8-11) EXAM QUESTIONS AND ANSWERS

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Joints: - Answer-- Articulations - Bones coming together, so the joint can make the movement. Structural Classification of Joints: - Answer-1. Fibrous joints: Syndesmosis, suture, gomphosis 2. Cartilaginous joints: 3. Synovial joints: Functional Classification of Joints: - Answer-1. Synar...

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  • October 26, 2024
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ECPI ANATOMY & PHYSIOLOGY EXAM
UNIT 3 (CH. 8-11) EXAM QUESTIONS
AND ANSWERS
Joints: - Answer-- Articulations
- Bones coming together, so the joint can make the movement.

Structural Classification of Joints: - Answer-1. Fibrous joints: Syndesmosis, suture,
gomphosis
2. Cartilaginous joints:
3. Synovial joints:

Functional Classification of Joints: - Answer-1. Synarthrotic: immoveable
2. Amphiarthrotic: slightly moveable
3. Diarthrotic: Freely moving

Fibrous Joints: - Answer-3 types:
- Syndesmosis
- Suture
- Gomphosis

Syndesmosis: - Answer-- Fibrous joint
- Fibrous membrane that connects bones
- Amphiarthrotic (slightly moveable)
- Ex: interosseous membrane, interosseous ligament, in between radius and ulna in
forearm, in between tibia and fibula in leg

Suture: - Answer-- In between skull bones
- Synarthrotic (immoveable)

Gomphosis: - Answer-- Joint between teeth and jaw bone (holds teeth together)
- Peridontal ligament links the tooth with jaw bone
- Synarthrotic (immoveable)

Cartilaginous Joints: - Answer-2 types:
- Synchondrosis
- Symphysis

Synchondrosis: - Answer-- Hyaline cartilage that links bones together
2 places:
- between rib and sternum (linking them)
- synarthrotic (immoveable)
- Ex. Epyphyseal line - temporary until bone stops growth

, Symphysis: - Answer-- Fibrocartilage joint
- Ex: intervertebral discs & Pubic symphysis (link between 2 pubic bones)
- Amphiarthrotic (slight movement)

Pubic Symphysis: - Answer-- Joint that does not move except when giving birth
(pregnant women feel pain because this joint usually does not move)

Joints can permit the bones to grow? - Answer-Yes, because of synchondrosis

Endochondral Ossification: - Answer-All long bones are hyaline cartilage

Synovial Joints: - Answer-- Diarthrotic (freely moveable)

6 Types of Synovial Joint Classifications: - Answer-1. Ball-and-Socket Joint
2. Condylar Joint
3. Plane Joint
4. Hinge Joint
5. Pivot Joint
6. Saddle Joint

Ball-and-Socket Joint: - Answer-Also called spheroidal joint
- Synovial joint
- In hip and shoulder
- Multiaxial

Hinge Joint: - Answer-- Synovial joint
- In elbow, knee
- Uniaxial (in 1 plane)

Plane Joint: - Answer-Also called gliding joint
- Synovial joint
- Carpal bones, tarsal bones
- Nonaxial

Condylar Joint: - Answer-Also called ellipsoidal joint
- Synovial joint
- Between metacarpals and phallanges
- Biaxial movement

Pivot Joint: - Answer-Also called trochoid joint
- Synovial joint
- Uniaxial
- Movement around an axis (like what happens in between head of radius and ulna and
between C1 and C2)

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