1. How long does a Grade 1 strain muscle injury last? ANS >>> 2-3 weeks
2. How long does a Grade 2 strain muscle injury last? ANS >>> 3-6 weeks
3. What may be necessary with a Grade 3 strain muscle injury and how long
is typical recovery? ANS >>> surgery
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3 months
4. What is DOMS and how long does it last? ANS >>> delayed onset muscle
soreness 24-48 hours
overuse
5. What is tendinosis? ANS >>> a degeneration in collagen in response to
6. What is tendinitis? ANS >>> inflammation from overuse
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eath sh
7. What is tenosynovitis? ANS >>> inflammation of synovium of tendon
8. Define and what are the symptoms of a Grade 1 Ligament strain? ANS
>>> over- stretching of ligament
pain and swelling
9. Define and what are the symptoms of a Grade 2 Ligament strain? ANS
>>> partial tearing
swelling, bruising, pain
10. Define and what are the symptoms of a Grade 3 Ligament strain and what
may be necessary to restore joint stability? ANS >>> complete tear
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pain, swelling, may require surgery
11. List the types of bone injuries ANS >>> fractures, stress mmatory con-
fractures, infla ditions
12. What are joint dislocations and subluxations? and what are the two other
types of Joint injuries with examples? ANS >>> separation of two a joint
bones at partial dislocation
degenerative (osteoarthritis) and inflammatory (rheumatoid arthritis)