Bones

Question 1

Structural types of bones?

Answer 1

1. Fibrous
2. Cartilaginous
3. Synovial
   Structurally the fun can’t stop

Question 2

Describe Fibrous joints

Answer 2

No synovial cavity
Just dense irregular connective tissue

Question 3

Describe Cartilaginous joints

Answer 3

No cavity
held together by cartilage

Question 4

Describe Cartilaginous joints

Answer 4

No cavity
bones held together by cartilage

Question 5

Describe Synovial joints

Answer 5

Have Synovial cavity, dense irregular tissue of articular capsule, and often ligaments

Question 6

Types of Fibrous joints

Answer 6

1. Sutures
2. Syndesmosis
3. Interosseus Membrane

Fibi got head stutures syning intercourse

Question 7

Types of Cartilaginous joints

Answer 7

1. Synchondrosis
2. Symphysis

Carli’s synchronized symphony

Question 8

Functions of muscular tissue

Answer 8

1. Produce Body Movement
2. Stabilizing Body Positions
3. Storing and moving substances within the body
4. Generating heat

Arnold moving his body on stage. Stabilizing for pose. Moving Substance (blood withing body)

Generating Heat (Sayen)

Question 9

Special properties of muscular tissue

Answer 9

1. Electrical excitability
2. Contractility
3. Extensibility
4. Elasticity

Buying a property (house) and need a contractor with extensive, electrical knowledge and a strong elastic waist band (no plumber’s cracks, please)

Question 10

Describe Smooth Muscles

Answer 10

-Non-striated
-Act Involuntarily
-Make up blood vessels, airways, and most of the abdominal organs

Question 11

Describe Cardiac Muscle

Answer 11

-Forms walls of the heart
-Striated
-Involuntary control

Question 12

Describe Skeletal Muscle

Answer 12

-Voluntarily controlled
-moves and stabilizes the body
-Striated

Question 13

Types of muscular tissue

Answer 13

1. skeletal
2. Cardiac
3. Smooth

Question 14

Types of Abnormal Spine Curves

Answer 14

1. Scoliosis- Lateral bending, usually thoracic
2. Kyphosis- Increased thoracic curve (hunchback)
3. Lordosis- Increases Lumbar curve (hollow back)

Question 15

What is the term for bone formation

Answer 15

ossification

Question 16

Functions of Bone

Answer 16

1. Support
2. Protection
3. Assist in Movement
4. Mineral Homeostasis
5. Blood cell production
6. Trigyceride storage

Thug wearing a jock strap for “support and protection”
his “Ass” showing?
“Try Mineral, Blood”

Question 17

Bone tissues cells

Answer 17

1. osteoblasts
2. osteoclast
3. osteprogenic
4. osteocytes

Question 18

List the axial bones

Answer 18

1. skull bones
2. hyoid
3. ribs
4. sternum
5. vertebrae

Question 19

List Appendicular bones

Answer 19

-Upper and lower limbs
-shoulder & hip bones that connect them
–clavicle
–humerus
-forearm
–femur

Question 20

Define Bone Resorption

Answer 20

The removal of minerals and collagen fibers from bone by osteoclasts
-Destruction of bone extracellular matrix

Question 21

Define Bone deposition

Answer 21

the addition of minerals and collagen fibers to bone by osteoblasts
-Formation of bone extracellular matrix

Question 22

Common type of bone fractures

Answer 22

1. Comminuted
2. Greenstick
3. Impacted
4. Open
5. Pott
6. Colles

Question 23

Name bone fracture repair phases

Answer 23

THREE:
1. Reactive- hematoma forms
2a. Reparative: fibrocartilaginous callus
2b. Reparative: bony callous
3. Bone remodeling

Question 24

Describe Compound fracture

Answer 24

aka open fracture
-broken ends proturde thru skin
A closed (simple) does not break the skin

Question 25

Describe Comminuted fracture

Answer 25

bone is splintered/crushed/broken into pieces between two main fragments "minced"

Question 26

Describe greenstick fracture

Answer 26

partial fracture (one side broekn, other side bends) occrus in children (bones not fully ossified)

Question 27

Describe impacted fracture

Answer 27

One end of fracture driven into the interior of another

Question 28

Pott fracture

Answer 28

Fibular distal end fracture and serious injury to distal tibial articulation

Question 29

Colles Fracture

Answer 29

Distal radial fracture, with distal fragment displaced posteriorly

Question 30

Describe Agonist

Answer 30

Agonist – prime mover (contracts to cause an action)

Question 31

Describe antagonist

Answer 31

Antagonist – opposing effect of the agonist (stretches and yields to the effects of the prime mover)

Question 32

Describe Synergist

Answer 32

Synergist – compliments the movement of the agonist/ prevent unwanted movement at joints

Question 33

Describe Fixators

Answer 33

Fixators – stabilize origin of prime mover

Question 34

Categories of muscle movement

Answer 34

Agonist 2. Antagonist 3. Syngergist 4. Fixator

Question 35

Rotator Cuff muscles

Answer 35

Supraspinatus Infraspinatus Teres Minor Subscapularis

Question 36

Types of Snyovial joints

Answer 36

Classified based on movement “Prince Henry Purchased Charles’ Saddle Back” 1) Pivot 2) Hinge 3) Plane 4) Condyloid 5) Saddle 6) Ball + socket

Question 37

Movements at synovial joints

Answer 37

1) gliding 2) angular movement 3) rotation 4) special movement