SKELETAL Flashcards

(72 cards)

1
Q

HISTOLOGY AND PHYSIOLOGY OF
BONE

responsible for its resilience

A) collagenous fibers
B) calcified ground substance

A

collagenous fibers

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2
Q

HISTOLOGY AND PHYSIOLOGY OF
BONE

responsible for its resilience

A

collagenous fibers

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3
Q

HISTOLOGY AND PHYSIOLOGY OF
BONE

responsible for its hardness

A) collagenous fibers
B) calcified ground substance

A

calcified ground substance

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4
Q

HISTOLOGY AND PHYSIOLOGY OF
BONE

responsible for its hardness

A

calcified ground substance

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5
Q

HISTOLOGY AND PHYSIOLOGY OF
BONE

Mainly made up of calcium phosphate
Small amounts of calcium carbonate are
present also

A) collagenous fibers
B) calcified ground substance

A

calcified ground substance

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6
Q

BONE CELLS

active in bone formation

A. Osteoblasts
B. Osteoclasts
C. Osteocytes

A

A. Osteoblasts

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7
Q

BONE CELLS

active in bone formation

A

Osteoblasts

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8
Q

BONE CELLS

active in bone resorption

A. Osteoblasts
B. Osteoclasts
C. Osteocytes

A

B. Osteoclasts

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9
Q

BONE CELLS

active in bone resorption

A

Osteoclasts

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10
Q

BONE CELLS

principal cells of mature bone

A. Osteoblasts
B. Osteoclasts
C. Osteocytes

A

C. Osteocytes

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11
Q

BONE CELLS

principal cells of mature bone

A

Osteocytes

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12
Q

HORMONAL REGULATION

Released when blood calcium level is low

A. Parathyroid hormone
B. Calcitonin

A

A. Parathyroid hormone

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13
Q

HORMONAL REGULATION

Released when blood calcium level is low

A

Parathyroid hormone

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14
Q

HORMONAL REGULATION

Released when blood calcium level is high

A. Parathyroid hormone
B. Calcitonin

A

B. Calcitonin

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15
Q

HORMONAL REGULATION

Released when blood calcium level is high

A

Calcitonin

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16
Q

CLASSIFICATION OF BONES

consist of a shaft, or diaphysis and two
extremities, each called epiphysis

Long bones
Short bones
Flat bones
Irregular bones
Sesamoid bones

A

Long bones

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17
Q

CLASSIFICATION OF BONES

consist of a shaft, or diaphysis and two
extremities, each called epiphysis

A

Long bones

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18
Q

CLASSIFICATION OF BONES

typified by the carpal bones of the wrist
and the tarsal bones of the ankle

Long bones
Short bones
Flat bones
Irregular bones
Sesamoid bones

A

Short bones

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19
Q

CLASSIFICATION OF BONES

consist of two plates of compact tissues
enclosing a layer of spongy bone

Long bones
Short bones
Flat bones
Irregular bones
Sesamoid bones

A

Flat bones

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20
Q

CLASSIFICATION OF BONES

typified by the carpal bones of the wrist
and the tarsal bones of the ankle

A

Short bones

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21
Q

CLASSIFICATION OF BONES

consist of two plates of compact tissues
enclosing a layer of spongy bone

A

Flat bones

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22
Q

CLASSIFICATION OF BONES

comprises bones of peculiar and
differing shapes, such as the vertebrae and the ossicles of the ear

Long bones
Short bones
Flat bones
Irregular bones
Sesamoid bones

A

Irregular bones

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23
Q

CLASSIFICATION OF BONES

comprises bones of peculiar and
differing shapes, such as the vertebrae and the ossicles of the ear

A

Irregular bones

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24
Q

CLASSIFICATION OF BONES

enclosed in tendon and fascial
tissue and are found adjacent to joints

Long bones
Short bones
Flat bones
Irregular bones
Sesamoid bones

A

Sesamoid bones

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25
CLASSIFICATION OF BONES enclosed in tendon and fascial tissue and are found adjacent to joints
Sesamoid bones
26
CLASSIFICATION OF BONES Involves the direct mineralization of dense connective tissue membrane forming bones A) Bones formed by Intramembranous ossification B) Bones formed by endochondral ossification
A) Bones formed by Intramembranous ossification
27
CLASSIFICATION OF BONES Involves the direct mineralization of dense connective tissue membrane forming bones
A) Bones formed by Intramembranous ossification
28
CLASSIFICATION OF BONES Most bones are formed by the process of endochondral ossification, the replacement of cartilage by bone A) Bones formed by Intramembranous ossification B) Bones formed by endochondral ossification
B) Bones formed by endochondral ossification
29
CLASSIFICATION OF BONES Most bones are formed by the process of endochondral ossification, the replacement of cartilage by bone
B) Bones formed by endochondral ossification
30
DIVISIONS OF THE SKELETON Consists of skull (28bones: 8 cranial, 14 facial, 6 ear ossicles), the hyoid bone, the vertebrae (26bones), the ribs (24bones) and the sternum
Axial Skeleton
31
DIVISIONS OF THE SKELETON Bones of upper extremities (64 including the shoulder girdle) Bones of lower extremities (62 including the pelvic girdle)
Appendicular Skeleton
32
1st Cervical Vertebra
Atlas
33
2nd Cervical Vertebra
Axis
34
Concave 7 Vertebrae C1-C7
Cervical Curvature
35
Convex 12 Vertebrae T1-T2
Thoracic Curvature
36
Concave 5 Vertebrae L1-L5
Lumbar Curvature
37
Convex 5 Fused Vertebrae
Sacrum
38
4 Fused Vertebrae
Coccyx
39
Area of union between 2 or more bones
JOINT (ARTHROSES)
40
TYPES OF JOINTS fibrous connective tissue holds the bones together Immovable Fibrous joints Cartilaginous joints Synovial joints
Fibrous joints
41
TYPES OF JOINTS cartilage holds the bones together Slightly moveable Fibrous joints Cartilaginous joints Synovial joints
Cartilaginous joints
42
TYPES OF JOINTS a cavity with fluid found between bones Freely moveable Fibrous joints Cartilaginous joints Synovial joints
Synovial joints
43
TYPES OF JOINTS called as Synarthroses
Fibrous joints
44
TYPES OF JOINTS called as Amphiarthroses
Cartilaginous joints
45
TYPES OF JOINTS called as Diarthroses
Synovial joints
46
SYNOVIAL JOINTS allows movement in many directions A) Ball and socket B) Hinge C) Pivot D) Condyloid E) Saddle F) Gliding
A) Ball and socket
47
SYNOVIAL JOINTS allows movement in many directions
A) Ball and socket
48
SYNOVIAL JOINTS allows movement in one direction A) Ball and socket B) Hinge C) Pivot D) Condyloid E) Saddle F) Gliding
B) Hinge
49
SYNOVIAL JOINTS allows movement in one direction
B) Hinge
50
SYNOVIAL JOINTS allows rotation around length of bone A) Ball and socket B) Hinge C) Pivot D) Condyloid E) Saddle F) Gliding
C) Pivot
51
SYNOVIAL JOINTS allows rotation around length of bone
C) Pivot
52
SYNOVIAL JOINTS allows movement in 2 directions A) Ball and socket B) Hinge C) Pivot D) Condyloid E) Saddle F) Gliding
D) Condyloid
53
SYNOVIAL JOINTS allows movement in 2 directions
D) Condyloid
54
SYNOVIAL JOINTS like condyloid only with deeper articulating surface A) Ball and socket B) Hinge C) Pivot D) Condyloid E) Saddle F) Gliding
E) Saddle
55
SYNOVIAL JOINTS like condyloid only with deeper articulating surface
E) Saddle
56
SYNOVIAL JOINTS bones slide over one another A) Ball and socket B) Hinge C) Pivot D) Condyloid E) Saddle F) Gliding
F) Gliding
57
SYNOVIAL JOINTS bones slide over one another
F) Gliding
58
Break in a bone or cartilage Can be simple or compound depending on whether or not the skin is broken
Fracture
59
VERTEBRAL COLUM INJURIES when posterior curvature is accentuated in thoracic area A) Kyphosis b) Lordosis C) Scoliosis
A) Kyphosis
60
VERTEBRAL COLUM INJURIES when posterior curvature is accentuated in thoracic area
A) Kyphosis
61
VERTEBRAL COLUM INJURIES when anterior curvature is accentuated in lumbar region A) Kyphosis b) Lordosis C) Scoliosis
b) Lordosis
62
VERTEBRAL COLUM INJURIES when there is a lateral curvature and rotation of vertebrae A) Kyphosis b) Lordosis C) Scoliosis
C) Scoliosis
63
VERTEBRAL COLUM INJURIES when there is a lateral curvature and rotation of vertebrae
C) Scoliosis
64
VERTEBRAL COLUM INJURIES when anterior curvature is accentuated in lumbar region
b) Lordosis
65
DISORDERS OF JOINTS inflammation of the synovial bursa A. Bursitis B. Arthritis C. Degenerative joint disease D. Primary fibrositis (Rheumatism or Lumbago) in the lower back region E. Tenosynovitis
A. Bursitis
66
DISORDERS OF JOINTS inflammation of joints A. Bursitis B. Arthritis C. Degenerative joint disease D. Primary fibrositis (Rheumatism or Lumbago) in the lower back region E. Tenosynovitis
B. Arthritis
67
DISORDERS OF JOINTS Comes from prolonged wear and tear of joints A. Bursitis B. Arthritis C. Degenerative joint disease D. Primary fibrositis (Rheumatism or Lumbago) in the lower back region E. Tenosynovitis
C. Degenerative joint disease
68
DISORDERS OF JOINTS is an inflammation of the fibrous connective tissue of joints A. Bursitis B. Arthritis C. Degenerative joint disease D. Primary fibrositis (Rheumatism or Lumbago) in the lower back region E. Tenosynovitis
D. Primary fibrositis (Rheumatism or Lumbago) in the lower back region
69
DISORDERS OF JOINTS tendon sheaths become inflamed and may deter movement of the involved joints A. Bursitis B. Arthritis C. Degenerative joint disease D. Primary fibrositis (Rheumatism or Lumbago) in the lower back region E. Tenosynovitis
E. Tenosynovitis
70
CLINICAL FORMS OF ARTHRITIS Most common chronic arthritis A) Osteoarthritis B) Rheumatoid Arthritis C) Gouty Arthritis
A) Osteoarthritis
71
CLINICAL FORMS OF ARTHRITIS An autoimmune disease – the immune system attacks the joints. Often leads to deformities A) Osteoarthritis B) Rheumatoid Arthritis C) Gouty Arthritis
B) Rheumatoid Arthritis
72
CLINICAL FORMS OF ARTHRITIS inflammation of joints is caused by a deposition of urate crystals from the blood A) Osteoarthritis B) Rheumatoid Arthritis C) Gouty Arthritis
C) Gouty Arthritis