AFAA-GFI Certification Exam Actual
Questions With 100% Verified Answers
kinetic chain -
correct answer ✅interrelation of nervous, muscular & skeletal
systems
central nervous system -
correct answer ✅includes brain & spinal cord, coordinates activity
of body parts
peripheral nervous system -
correct answer ✅includes all nerves branching from spinal cord,
extending out to the body
mechanoreceptors -
correct answer ✅sense distortion in body tissues
Golgi tendon organs -
correct answer ✅sensitive to changes in tension
muscle spindles -
correct answer ✅sensitive to changes in length
,AFAA-GFI Certification Exam Actual
Questions With 100% Verified Answers
proprioception -
correct answer ✅cumulative sensory input to the CNS from all
mechanoreceptors
tendons -
correct answer ✅connect muscle to bone
ligaments -
correct answer ✅connect bone to bone
sarcomeres -
correct answer ✅individual contractile units; actin & myosin
filaments
type I muscle tissue -
correct answer ✅slow twitch, more aerobic, resistant to fatigue
type II muscle tissue -
correct answer ✅fast twitch, more anaerobic, produce more
speed & strength; faster to fatigue
, AFAA-GFI Certification Exam Actual
Questions With 100% Verified Answers
behavioral properties of muscle -
correct answer ✅extensibility, elasticity, irritability, ability to
develop tension
what is the isolated function (concentric action) of the quadriceps -
correct answer ✅knee extension; ex. upward phase of a squat
what is the isolated function (concentric action) of the hamstrings -
correct answer ✅knee flexion; ex. hamstring curl
what is the isolated function (concentric action) of the
gastrocnemius -
correct answer ✅plantar flexion; ex. calf raise
what is the isolated function (concentric action) of the gluteus
maximus -
correct answer ✅hip extension & external rotation; ex. upward
phase of lunge
what is the isolated function (concentric action) of the rectus
abdominus -
Questions With 100% Verified Answers
kinetic chain -
correct answer ✅interrelation of nervous, muscular & skeletal
systems
central nervous system -
correct answer ✅includes brain & spinal cord, coordinates activity
of body parts
peripheral nervous system -
correct answer ✅includes all nerves branching from spinal cord,
extending out to the body
mechanoreceptors -
correct answer ✅sense distortion in body tissues
Golgi tendon organs -
correct answer ✅sensitive to changes in tension
muscle spindles -
correct answer ✅sensitive to changes in length
,AFAA-GFI Certification Exam Actual
Questions With 100% Verified Answers
proprioception -
correct answer ✅cumulative sensory input to the CNS from all
mechanoreceptors
tendons -
correct answer ✅connect muscle to bone
ligaments -
correct answer ✅connect bone to bone
sarcomeres -
correct answer ✅individual contractile units; actin & myosin
filaments
type I muscle tissue -
correct answer ✅slow twitch, more aerobic, resistant to fatigue
type II muscle tissue -
correct answer ✅fast twitch, more anaerobic, produce more
speed & strength; faster to fatigue
, AFAA-GFI Certification Exam Actual
Questions With 100% Verified Answers
behavioral properties of muscle -
correct answer ✅extensibility, elasticity, irritability, ability to
develop tension
what is the isolated function (concentric action) of the quadriceps -
correct answer ✅knee extension; ex. upward phase of a squat
what is the isolated function (concentric action) of the hamstrings -
correct answer ✅knee flexion; ex. hamstring curl
what is the isolated function (concentric action) of the
gastrocnemius -
correct answer ✅plantar flexion; ex. calf raise
what is the isolated function (concentric action) of the gluteus
maximus -
correct answer ✅hip extension & external rotation; ex. upward
phase of lunge
what is the isolated function (concentric action) of the rectus
abdominus -
