HKIN 222 Exam Questions and Answers All Correct
Types of fractures - Answer-Transverse: break occurs in a straight line across the bone
Oblique: break occurs diagonally across the bone
Spiral: Jagged bone ends are S-shaped
Avulsion: a bony fragment is pulled off by the attached tendon
stre...
HKIN 222 Exam Questions
and Answers All Correct
Types of fractures - Answer-Transverse: break occurs in a straight line across the bone
Oblique: break occurs diagonally across the bone
Spiral: Jagged bone ends are S-shaped
Avulsion: a bony fragment is pulled off by the attached tendon
stress: repeated low-magnitude forces over time
Comminuted: bone fragments into several pieces
Greenstick: bone breaks incompletely as with a green stick
Impacted: a bone impacts or is driven into another bone
Dislocations S/S - Answer-dysfunction, deformity, athlete will often report a snapping or
popping sound
Athletic therapists legal - Answer-EPA, record accidents, medical history, supervision,
work within scope of practice, do not use faulty equipment, work with coaches and
medical staff, do not allow injured players to play
Causative Factors Extrinsic - Answer-equipment, environment, type of activity,
conditioning errors
Causative factors intrinsic - Answer-age, gender, body size, history of injury, fitness
level, skill, psychological status
Intervention strategies extrinsic - Answer-regular inspection of equipment and facilities
Luxation - Answer-a temporary separation b/w articulating ends and remains that way
for an extended period
results in extreme damage to connective tissue
common: fingers, G-H jt
subluxation - Answer-incomplete separation b/w articulating ends
less severe damage than a luxation
common: patella femoral jt
, Tissue response to injury - Answer-tendons, ligaments, muscle, bones with progressive
training all structures gradually get stronger and larger
injuries occur as a result of the bodies inability to adapt to an increased load of training
(rapid changes)
Compressive - Answer-an loading that produces a squeezing or crushing effect on a
structure (bruises)
Tensile (tension) - Answer-a force that is opposite to compressive force (longitudinal
force) (muscle strength)
a pulling force that tends to stretch the structure
Bending - Answer-results in tension on one side and compression on the other (ankle
sprains damage to both sides)
Shear - Answer-a force that acts perpendicular to the tissue involved (structures slide or
displace)(ligament tears, blisters)
Rotational - Answer-combination of tension and shears (spinal fractures, ACL tears)
Soft Tissues - Answer-skin, tendons, ligaments - all made up of collagen
Collagen - Answer-is a protein strong in resisting tension but stretches slightly under
tensile loading as fibers straighten
this collagen provides both strength and flexibility to tissues (but are relatively inelastic)
Elastin - Answer-another protein provides added elasticity to some connective tissue
structures
3 layers of skin - Answer-epidermis, dermis, hypodermis (subcutaneous)
Epidermis - Answer-outer sheath of the body
acts as a barrier
contains pigments
hair, nail and glands
Sport Medicine - Answer-a field that uses a holistic, comprehensive, and
multidisciplinary approach to health care for those engaged in sporting or recreational
activity
Duties of Team Physician - Answer-- complete the pre-participation physical exam
(PPE)
- Review the results of the PPE and determine readiness to play
- Provide on site medical coverage at athletic events, particularly those involving
collision and or contact sports
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