Surgical Procedures 1: Quiz 13 (Ortho 1) | Questions plus Answers 2024
3. What is cartilage made out of, where is it found, and what does it do?: - Elastic tissue
- Ends of bones
- Reduces friction in joints
4. True or False: Cartilage has no vascular supply.: True
5. What do we call freely mo...
1. Ligaments attach what?: Bone to bone
2. Tendons attach what?: Muscle to bone Muscle
to cartilage
3. What is cartilage made out of, where is it found, and what does it do?: - Elastic tissue
- Ends of bones
- Reduces friction in joints
4. True or False: Cartilage has no vascular supply.: True
5. What do we call freely movable joints that have synovial fluid around them?-
: Diarthrotic Joints
6. What are some examples of diarthrotic joints? (There are 8
listed, try to name 4): - C1
- C2
- Radius
- Hip
- Shoulder
- Knee
- Ball & Socket Joints
- Gliding Joints
7. What is cancellous tissue, and what are 3 examples of where it is found?: - Soft spongy bone
found at the ends of long bones
- Tibia, Sternum, Iliac Crest
8. What is cortical tissue, and what are 3 examples of where it is found?: - The hard, outer layer
found in the midsection of the bones
- Fibula, Ribs, Iliac Crest
9. What is the line of cartilage that separates the epiphysis from the diaph- ysis?: Epiphyseal
Plate
10.Fractures in a child's Epiphyseal Plate may lead to what?: Permanent limb shortening
11.The medullary canal has what in it?: Bone Marrow
12.When you're young, bone marrow is what color? When you're
older, bone marrow is what color? Why does bone marrow change
color?: - Red
- Yellow
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, Surgical Procedures 1: Quiz 13 (Ortho 1) | Questions plus
Answers 2024
- It loses some of its rich blood supply (but not all)
13.What is the skin/outside covering of a bone called?: Periosteum
14. What pathology is defined as:
"A loss of bone matrix/bone mass. The bones are porous and brittle due to a deficiency in calcium, an
is more common in women"?: Osteoporosis
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15. What pathology is defined as:
"A Vitamin D deficiency that causes softening of bone, and is common in third world countries where
they are malnourished"?: Osteomalacia
16. What pathology is defined as:
"Degenerative changes in cartilage; the cartilage is gone/worn away"?: Os- teoarthitis
17.What is caused by osteoarthritis when the cartilage is gone?: Degenerative Joint Disease
18.What occurs when degenerative joint disease is left untreated, and the bone loses its blood
supply?: Avascular Necrosis
19.What autoimmune disease is where the body fights off cartilage and synovial fluid?:
Rheumatoid Arthritis
20.What 4 diseases require a joint replacement?: 1. Osteoarthitis
2. Degenerative Joint Disease
3. Avascular Necrosis
4. Rheumatoid Arthritis
21.What do we call cancer in bones?: Osteosarcoma
22.What super bug in bones is caused by an infection from S. aureus, and is the second main
concern regarding post op complications?: Osteomyelitis
23.What is the number 1 post op complication due to immobility, age, obesity, length of procedure,
and is defined as blood clots?: Thromboembolism
24.What is defined as bone growth?: Osteogenesis
25.How long can it take a broken bone to fully heal, and how long until a person can bear
weight on a broken bone?: - 1 year
- 6 weeks
26.What are 3 indications to do an open procedure for broken bones?: 1. Nonunion
2. Delayed Union
3. Malunion
27. What is defined as:
"The bone healing process has ended without a bony union; after 6 weeks nothing has healed
together"?: Nonunion
28. What is defined as:
"Bone healing does not occur during average time"?: Delayed Union
29. What is defined as:
"Deformed bone healing - the bone healed, but it's deformed so it needs to be rebroken and fixed"?:
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