Kin Quiz 4
What muscles are responsible for the joint motion at the hip during the propulsion phase of stair climbing ("pushing up to the stair above")? A. Semimembranosus, semitendinosus, biceps femoris, gluteus maximus B. Biceps femoris, gluteus maximus, rectus femoris,iliopsoas C. Semimembranosus, semitendinosus, sartorius, tensor fascia latae D. Iliopsoas, tensor fascia latae, pectineus, rectus femoris, sartorius
A. Semimembranosus, semitendinosus, biceps femoris, gluteus maximus
Which of the following statements is true? A. The anterior cruciate ligament prevents the tibia from moving anteriorly. B. The posterior cruciate ligament prevents the tibia from moving anteriorly. C. The posterior cruciate ligament is often injured by biolently pushing the tibia medially. D. The anterior cruciate ligamentis often injured when the knee is near full flexion.
A. The anterior cruciate ligament prevents the tibia from moving anteriorly.
Which bones make up the medial longitudinal arch? A. 1st through 5th metatarsals B. Calcaneus, talus, navicular, 3 cuniforms, 1-3 metatarals C. Calcaneus, cuboid, 4-5 metatarsals D. Both B and C
B.
What muscles perform internal rotation of the hips? 1. Gluteus maximus 2. Gluteus medius (anterior fibers) 3. Gluteus minimus 4. Rectus femoris A. 1 and 2 B. 2 and 3 C. 3 and 4 D. 1 and 4
B. 2 and 3
What is the contraction type of the muscles at the hip joint during the propulsion phase of stair climbing ("pushing up to the stair above")? A. Eccentricc B. Concentric C. Isometric D. Isotonic
B. Concentric
What type of contraction is occuring at which muscle group at the knee in the power phase (pushing forward from the squat) of the standing long jump? A. Concentric contraction of the hamstrings. B. Concentric contraction of the quadriceps. C. Eccentric contraction of the hamstrings. D. Eccentric contraction of the quadriceps.
B. Concentric contraction of the quadriceps.
What is the joint motion of the hip joint during the propulsion phase of stair climbing ("pushing up to the stair above")? A. Flexion B. Extension C. Abduction D. Adduction
B. Extension
The rectus femoris is more effective in hip flexion if the knee is in __________. A. Extension B. Flexion C. Internal Rotation D. External Rotation
B. Flexion
Which of the following muscles is not a biarticular muscle of the knee and hip? A. Rectus Femoris B. Vastus Intermedius C. Biceps Femoris D. Semimembranosus
B. Vastus Intermedius
Which of the following is not a hamstring muscle? A. Semitendinosus B. Biceps Femoris C. Gluteus Maximus D. Semimembranosus
C. Gluteus Maximus
In the swing phase of the gait cycle, the hip joint motion is A. adduction and extension B. abduction and extension C. adduction and flexion D. abduction and flexion
C. adduction and flexion
All of the following are true of the menisci except? A. They enhance the stability of the knee. B. They deepen the tibial fossa. C. They provide cushioning between the bones. D. They are attached to the femur.
D. They are attached to the femur.
When landing from a jump, from foot contact to maximum knee flexion, the primary joint motion is ___________. the primary ankle joint motion occurs in the ___________ plane. the ankle joint motion occurs about the ___________ axis. the muscle group performing the motion at the ankle are the ___________ contracting the ___________.
Dorseiflexion, sagittal, mediolateral, plantarflexors, eccentrically.
When sitting down slowly into a chair, the knee joint motion is __________. the knee joint motion occurs in the __________ plane. the knee joint motion occurs about the __________ axis. the muscles working at the knee to produce this motion in this condition are the _________.
Flexion, Sagittal, Mediolateral, Knee Extensors.
In the gait cycle at the ankle (in the sagittal plane only) during heel strike to foot lowering, the motion occuring is ___________. the contraction type is ___________. the muscles producing the motion are the ___________. the segment moved is ___________.
Plantarflexion, eccentric, dorsiflexors, foot.
