1
For Expert help and assignment solutions, +254707240657
therapeutic exam study guide Questions
and Answers (100% Correct Answers)
Already Graded A+
Q: What is the Vestibulo-Ocular Reflex (VOR)? [ ANS: ] A reflex that
stabilizes vision during head movement by producing eye
movements in the opposite direction of head motion; keeps
images steady on the retina.
Q: What is the stretch reflex? [ ANS: ] An involuntary contraction of
© 2025 Assignment Expert
a muscle in response to rapid stretching, mediated by muscle
spindles to prevent overstretching.
Q: What are the three phases of the stretch-shortening cycle in
Guru01 - Stuvia
plyometrics? [ ANS: ] Eccentric (muscle lengthens), amortization
(brief transition), concentric (explosive shortening).
Q: What are contraindications for cryotherapy? [ ANS: ] Raynaud's
disease, cold urticaria, impaired circulation, cryoglobulinemia,
open wounds.
Q: What is the therapeutic temperature range for cryotherapy? [
ANS: ] 32-65°F (0-18°C).
Q: What are contraindications for thermotherapy? [ ANS: ] Acute
inflammation, malignancy, impaired sensation, thrombophlebitis.
Q: What is the therapeutic temperature range for thermotherapy?
[ ANS: ] 104-113°F (40-45°C).
Q: What does ERA stand for in ultrasound, and what does it
mean? [ ANS: ] Effective Radiating Area; the portion of the
transducer head that actually emits ultrasound energy.
Q: What frequency of ultrasound is used for deep tissues (up to 5
cm)? [ ANS: ] 1 MHz.
, 2
For Expert help and assignment solutions, +254707240657
Q: What frequency of ultrasound is used for superficial tissues (1-2
cm)? [ ANS: ] 3 MHz.
Q: What is the SAID principle? [ ANS: ] Specific Adaptation to
Imposed Demands: the body adapts specifically to the type of
stress placed on it.
Q: What do muscle spindles detect and trigger? [ ANS: ] Detect
stretch and trigger reflex contraction (stretch reflex).
Q: What do Golgi tendon organs detect and trigger? [ ANS: ]
Detect tension and trigger reflex inhibition (autogenic inhibition).
© 2025 Assignment Expert
Q: What are the regions of the stress-strain curve? [ ANS: ] Toe
region, elastic region, yield point, plastic region, failure point.
Q: What are the three systems that contribute to balance? [ ANS: ]
Guru01 - Stuvia
Visual, vestibular, and somatosensory (proprioception).
Q: What is the recommended plyometric frequency? [ ANS: ] 1-3
sessions per week with 48-72 hours of rest between sessions.
Q: How many ground contacts per session for plyometrics? [ ANS: ]
Beginner: 80-100; Intermediate: 100-120; Advanced: 120-140.
Q: What are the main types of sensory receptors? [ ANS: ] Muscle
spindles, GTOs, joint receptors, cutaneous receptors, vestibular hair
cells.
Q: What is active insufficiency? [ ANS: ] When a muscle cannot
generate enough force because it is overly shortened across
multiple joints.
Q: What is passive insufficiency? [ ANS: ] When a muscle cannot
stretch enough to allow full ROM across multiple joints.
Q: What is the difference between stretch and strain? [ ANS: ]
Stretch = elongation of tissue; Strain = injury to muscle/tendon due
to overstretch/overload.
, 3
For Expert help and assignment solutions, +254707240657
Q: Where is the body's center of gravity in anatomical position? [
ANS: ] About 2 inches anterior to the S2 vertebra.
Q: What is a 1st-class lever in the body? [ ANS: ] Fulcrum between
force and resistance (e.g., neck extension).
Q: What is a 2nd-class lever in the body? [ ANS: ] Resistance
between fulcrum and force (e.g., calf raise).
Q: What is a 3rd-class lever in the body? [ ANS: ] Force between
fulcrum and resistance (e.g., biceps curl).
Q: What is Newton's 1st law? [ ANS: ] Law of Inertia: a body at rest
© 2025 Assignment Expert
or motion stays that way unless acted upon.
Q: What is Newton's 2nd law? [ ANS: ] Law of Acceleration: Force
= mass × acceleration.
Guru01 - Stuvia
Q: What is Newton's 3rd law? [ ANS: ] Law of Action-Reaction:
every action has an equal and opposite reaction.
Q: What is elasticity in tissues? [ ANS: ] The ability to return to
original shape after deformation.
Q: What is plasticity in tissues? [ ANS: ] Permanent deformation
after force exceeds the elastic limit.
Q: What is primary healing also called? [ ANS: ] Primary intention.
Q: When does primary healing occur? [ ANS: ] When wound
edges are close together and can be sutured.
Q: What is secondary healing also called? [ ANS: ] Secondary
intention.
Q: When does secondary healing occur? [ ANS: ] When wound
edges cannot be directly approximated (large open wounds,
ulcers).
For Expert help and assignment solutions, +254707240657
therapeutic exam study guide Questions
and Answers (100% Correct Answers)
Already Graded A+
Q: What is the Vestibulo-Ocular Reflex (VOR)? [ ANS: ] A reflex that
stabilizes vision during head movement by producing eye
movements in the opposite direction of head motion; keeps
images steady on the retina.
Q: What is the stretch reflex? [ ANS: ] An involuntary contraction of
© 2025 Assignment Expert
a muscle in response to rapid stretching, mediated by muscle
spindles to prevent overstretching.
Q: What are the three phases of the stretch-shortening cycle in
Guru01 - Stuvia
plyometrics? [ ANS: ] Eccentric (muscle lengthens), amortization
(brief transition), concentric (explosive shortening).
Q: What are contraindications for cryotherapy? [ ANS: ] Raynaud's
disease, cold urticaria, impaired circulation, cryoglobulinemia,
open wounds.
Q: What is the therapeutic temperature range for cryotherapy? [
ANS: ] 32-65°F (0-18°C).
Q: What are contraindications for thermotherapy? [ ANS: ] Acute
inflammation, malignancy, impaired sensation, thrombophlebitis.
Q: What is the therapeutic temperature range for thermotherapy?
[ ANS: ] 104-113°F (40-45°C).
Q: What does ERA stand for in ultrasound, and what does it
mean? [ ANS: ] Effective Radiating Area; the portion of the
transducer head that actually emits ultrasound energy.
Q: What frequency of ultrasound is used for deep tissues (up to 5
cm)? [ ANS: ] 1 MHz.
, 2
For Expert help and assignment solutions, +254707240657
Q: What frequency of ultrasound is used for superficial tissues (1-2
cm)? [ ANS: ] 3 MHz.
Q: What is the SAID principle? [ ANS: ] Specific Adaptation to
Imposed Demands: the body adapts specifically to the type of
stress placed on it.
Q: What do muscle spindles detect and trigger? [ ANS: ] Detect
stretch and trigger reflex contraction (stretch reflex).
Q: What do Golgi tendon organs detect and trigger? [ ANS: ]
Detect tension and trigger reflex inhibition (autogenic inhibition).
© 2025 Assignment Expert
Q: What are the regions of the stress-strain curve? [ ANS: ] Toe
region, elastic region, yield point, plastic region, failure point.
Q: What are the three systems that contribute to balance? [ ANS: ]
Guru01 - Stuvia
Visual, vestibular, and somatosensory (proprioception).
Q: What is the recommended plyometric frequency? [ ANS: ] 1-3
sessions per week with 48-72 hours of rest between sessions.
Q: How many ground contacts per session for plyometrics? [ ANS: ]
Beginner: 80-100; Intermediate: 100-120; Advanced: 120-140.
Q: What are the main types of sensory receptors? [ ANS: ] Muscle
spindles, GTOs, joint receptors, cutaneous receptors, vestibular hair
cells.
Q: What is active insufficiency? [ ANS: ] When a muscle cannot
generate enough force because it is overly shortened across
multiple joints.
Q: What is passive insufficiency? [ ANS: ] When a muscle cannot
stretch enough to allow full ROM across multiple joints.
Q: What is the difference between stretch and strain? [ ANS: ]
Stretch = elongation of tissue; Strain = injury to muscle/tendon due
to overstretch/overload.
, 3
For Expert help and assignment solutions, +254707240657
Q: Where is the body's center of gravity in anatomical position? [
ANS: ] About 2 inches anterior to the S2 vertebra.
Q: What is a 1st-class lever in the body? [ ANS: ] Fulcrum between
force and resistance (e.g., neck extension).
Q: What is a 2nd-class lever in the body? [ ANS: ] Resistance
between fulcrum and force (e.g., calf raise).
Q: What is a 3rd-class lever in the body? [ ANS: ] Force between
fulcrum and resistance (e.g., biceps curl).
Q: What is Newton's 1st law? [ ANS: ] Law of Inertia: a body at rest
© 2025 Assignment Expert
or motion stays that way unless acted upon.
Q: What is Newton's 2nd law? [ ANS: ] Law of Acceleration: Force
= mass × acceleration.
Guru01 - Stuvia
Q: What is Newton's 3rd law? [ ANS: ] Law of Action-Reaction:
every action has an equal and opposite reaction.
Q: What is elasticity in tissues? [ ANS: ] The ability to return to
original shape after deformation.
Q: What is plasticity in tissues? [ ANS: ] Permanent deformation
after force exceeds the elastic limit.
Q: What is primary healing also called? [ ANS: ] Primary intention.
Q: When does primary healing occur? [ ANS: ] When wound
edges are close together and can be sutured.
Q: What is secondary healing also called? [ ANS: ] Secondary
intention.
Q: When does secondary healing occur? [ ANS: ] When wound
edges cannot be directly approximated (large open wounds,
ulcers).
