JR101 EXAM REVIEW EXAM| ALL
QUESTIONS AND CORRECT ANSWERS
|ALREADY GRADED A+ | VERIFIED
ANSWERS | LATEST VERSION 2025 |
BRAND NEW VERSION!!!
The LCL originates at the (blank) and inserts on the (blank) - answer-Lateral
femoral condyle/ fibular head
T/F: the patella serves as a fulcrum for the quadriceps muscles and provides a
mechanical advantage to help the quadriceps function more efficiently -
answer-True
When referring to bone anatomy of the knee, how many bones comprise the
knee? - answer-4
the hamstring muscle group includes: - answer-biceps femoris,
semitendinosus, semimebranosus
,t/f: since the knee joint requires little assistance from the muscles as it moves
through the screw home arc of motion, the resultant motion is described as
"active motion" - answer-false
as the knee joint moves throughout the functional arc, the motion is controlled
by ligaments as well as muscles. this motion is categorized as being - answer-
active
t/f: as the knee flexes throughout the functional arc of motion as we walk, and
the tibia is lifted off the ground, the femur externally rotates with reference to
the tibia - answer-true
if one views the posterior condyles of the knee in the sagittal plane through
the functional flexion axis (TEA) the condylar appear (blank) from 10 degrees
to 120 degrees - answer-circular
is the deep flexion arc of motion active or passive - answer-passive
the most important biomechanical function of the patella is to improve -
answer-quadricep efficiency
t/f: the patella decreases the lever arm of the extensor mechanism - answer-
false
t/f: the tibia tubercle is not part of the extensor mechanism - answer-false
,the skeletal combination of a right hip bone and a left hip bone forms an
anatomical structure referred to as the: - answer-pelvic girdle
t/F: although its fumes are not pleasant to inhale, the monomer utilized in
making simplex P bone cement is expressly engineered to be non-flammable -
answer-false
iliotibial band originates from the iliac crest of the hip bone and inserts onto
the: - answer-lateral condyle of the tibia (on the gerdy's tubercle)
t/f: since the knee joint requires little assistance from the muscles as it moves
through the screw home arc of motion, the resultant motion is described as
"active motion" - answer-false
as the knee joint moves throughout the functional arc, the motion is controlled
by ligaments as well as muscles. this motion is categorized as being - answer-
active
t/f: as the knee flexes throughout the functional arc of motion as we walk, and
the tibia is lifted off the ground, the femur externally rotates with reference to
the tibia - answer-true
if one views the posterior condyles of the knee in the sagittal plane through
the functional flexion axis (TEA) the condylar appear (blank) from 10 degrees
to 120 degrees - answer-circular
, the knee joint is a modified hinge joint that is also a (blank) joint - answer-
synovial
T/F: the posterior cruciate ligament is extracapsular - answer-False
avascular necrosis means: - answer-death of bone related to lack of blood flow
the medial femoral condyle is (blank) and (blank) curved than the lateral
condyle - answer-larger, more
when we discuss "bone changes in forma and function due to mechanical
stresses and the force of muscular tension placed on it" we are discussing? -
answer-Wolff's law
the ligaments of the knee can be divided into 2 groups - answer-
extracapsular/intraarticular
a tough band of fibrous tissue that usually connects muscle to bone and is
capable of withstanding tension is known as: - answer-tendon
how many articulations exist within the knee joint? - answer-3
QUESTIONS AND CORRECT ANSWERS
|ALREADY GRADED A+ | VERIFIED
ANSWERS | LATEST VERSION 2025 |
BRAND NEW VERSION!!!
The LCL originates at the (blank) and inserts on the (blank) - answer-Lateral
femoral condyle/ fibular head
T/F: the patella serves as a fulcrum for the quadriceps muscles and provides a
mechanical advantage to help the quadriceps function more efficiently -
answer-True
When referring to bone anatomy of the knee, how many bones comprise the
knee? - answer-4
the hamstring muscle group includes: - answer-biceps femoris,
semitendinosus, semimebranosus
,t/f: since the knee joint requires little assistance from the muscles as it moves
through the screw home arc of motion, the resultant motion is described as
"active motion" - answer-false
as the knee joint moves throughout the functional arc, the motion is controlled
by ligaments as well as muscles. this motion is categorized as being - answer-
active
t/f: as the knee flexes throughout the functional arc of motion as we walk, and
the tibia is lifted off the ground, the femur externally rotates with reference to
the tibia - answer-true
if one views the posterior condyles of the knee in the sagittal plane through
the functional flexion axis (TEA) the condylar appear (blank) from 10 degrees
to 120 degrees - answer-circular
is the deep flexion arc of motion active or passive - answer-passive
the most important biomechanical function of the patella is to improve -
answer-quadricep efficiency
t/f: the patella decreases the lever arm of the extensor mechanism - answer-
false
t/f: the tibia tubercle is not part of the extensor mechanism - answer-false
,the skeletal combination of a right hip bone and a left hip bone forms an
anatomical structure referred to as the: - answer-pelvic girdle
t/F: although its fumes are not pleasant to inhale, the monomer utilized in
making simplex P bone cement is expressly engineered to be non-flammable -
answer-false
iliotibial band originates from the iliac crest of the hip bone and inserts onto
the: - answer-lateral condyle of the tibia (on the gerdy's tubercle)
t/f: since the knee joint requires little assistance from the muscles as it moves
through the screw home arc of motion, the resultant motion is described as
"active motion" - answer-false
as the knee joint moves throughout the functional arc, the motion is controlled
by ligaments as well as muscles. this motion is categorized as being - answer-
active
t/f: as the knee flexes throughout the functional arc of motion as we walk, and
the tibia is lifted off the ground, the femur externally rotates with reference to
the tibia - answer-true
if one views the posterior condyles of the knee in the sagittal plane through
the functional flexion axis (TEA) the condylar appear (blank) from 10 degrees
to 120 degrees - answer-circular
, the knee joint is a modified hinge joint that is also a (blank) joint - answer-
synovial
T/F: the posterior cruciate ligament is extracapsular - answer-False
avascular necrosis means: - answer-death of bone related to lack of blood flow
the medial femoral condyle is (blank) and (blank) curved than the lateral
condyle - answer-larger, more
when we discuss "bone changes in forma and function due to mechanical
stresses and the force of muscular tension placed on it" we are discussing? -
answer-Wolff's law
the ligaments of the knee can be divided into 2 groups - answer-
extracapsular/intraarticular
a tough band of fibrous tissue that usually connects muscle to bone and is
capable of withstanding tension is known as: - answer-tendon
how many articulations exist within the knee joint? - answer-3
