SPHE421 Quiz 7 ALL ANSWERS 100% CORRECT FALL-2021/2022 LATEST SOLUTION GUARANTEED GRADE A+

The term used to describe the activity that occurs between the time of heel strike of one extremity and the heel strike of that same extremity is A. gait cycle. B. stride length. C. cadence. D. double support. Answer Key: A Question 2 of 25 4.0 / 4.0 Points If you are describing a gait abnormality that occurs when the heel leaves the ground but the ball of the foot and toes remain in contact with the ground, you are speaking of which portion of the stance phase? A. Midstance B. Terminal swing C. Initial contact D. Terminal stance Answer Key: D Question 3 of 25 4.0 / 4.0 Points During the loading response of the stance phase, which muscle group contracts eccentrically to keep the foot from slapping the ground as that extremity accepts the body’s weight? A. Ankle plantar flexors B. Toe flexors C. Knee extensors D. Ankle dorsiflexors Answer Key: D Question 4 of 25 4.0 / 4.0 Points The period of the stance phase when the body is directly over the weight-bearing limb and the vertical displacement of the pelvis is at its highest point is A. midstance. B. terminal stance. C. loading response. D. initial contact. Answer Key: A Question 5 of 25 4.0 / 4.0 Points A normal width of walking base measured from the midpoint of each heel is A. 1/2 inch B. 6 inches C. 1 inch D. 3 inches Answer Key: D Question 6 of 25 4.0 / 4.0 Points Which of the following statements best describes the purpose of arm swing in gait? A. Provides a counterrotation effect to the trunk B. None of the above—it is strictly a passive, extraneous activity C. Helps to propel the lower limbs forward in space D. Serves to slow down the lower limbs to maintain balance and control Answer Key: A Question 7 of 25 4.0 / 4.0 Points Which muscle group slows down the knee motion in terminal swing and prevents the knee from “snapping” into extension just prior to initial contact? A. Hip extensors B. Knee flexors C. Knee extensors D. Hip flexors Answer Key: B Question 8 of 25 4.0 / 4.0 Points Having paralysis of the ankle dorsiflexors would cause which type of gait? A. Steppage gait B. Bell clapper gait C. Sore foot limp D. Rocking horse gait Answer Key: A Question 9 of 25 4.0 / 4.0 Points A gait pattern characterized by a wide base of support and unsteady movements is called A. scissors gait. B. ataxic gait C. antalgic gait D. Parkinsonian gait.