6. Name the different bones and aspects of the pelvis shown below (14 pts) 2. 7.

Question

6. Name the different bones and aspects of the pelvis shown below (14 pts) 2. 7. Which of the following is INCORRECT? (2 pts) a. b. c. d. As the velocity increases the force decreases during a concentric contraction. As the velocity increases the force increases during an eccentric contraction. As velocity increases the force increases during an isometric contraction. Eccentric contractions generate higher forces at all velocities compared to the forces generated during concentric contractions. Velocity of contractions affects the force production of muscles. e. 8. Identify the indicated components of the knee joint. (12 pts) 2. 3. 5. 6. 9. Name the muscles which can flex the knee and extend the hip. (6 pts)

Explanation / Answer

Answer 6

Answer . 7 the incorrect option is option a in which as the velocity increases the force of contaction decreases in isometric contraction. The correct justification is as the velocity increases the force increases.

Answer 9. The quadriceps femoris group of muscle including (rectus femoris, vastus lateralis,vastus medius, and vastus intermedius) crosses knee through patella and acts to extend leg. The hamstring group muscles including (semitendinosus, semimembranosus, and biceps femoris) flex knee and extend hip

Answer 6

Answer 8 Sacrum 1 cranial cruciate ligament 1 Ilium 2 caudal cruciate ligament 2 Ischium 3 medial collateral ligament 3 Pubis 4 lateral collateral ligament 4 Pelvic symphysis 5 fibula 5 Acetabular cavity 6 condyles of femur 6 Obturator foramen 7

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