23.  Which of the following parameters measures step length?

44.  You are treating a patient with weak hip abductors (muscle grade is 2/5). Which of the following ROM exercises is most appropriate to prevent tightness of the hip adductors and maintain the current level of strength of the hip abductors?

14.  At what point in the gait cycle is the body weight directly over the supporting limb?

82.  In the lateral view, name two things you would look at during posture analysis. 

19.  The substance in the lungs that reduces surface tension in the alveoli and permits infants to live as early as 26-28 weeks gestation is:

Extra Credit #1: Name 3 exercises for a patient s/p TKA in the acute care setting. Ankle pumps may NOT be one of them.

68.  During a moderate to maximal perturbation anteriorly, a stepping strategy will need to occur anteriorly to prevent a fall.   

21.  Which of the following statements BEST describes double limb support phase of gait?

62.  Broca’s area of the brain is responsible for speech.

78.  Practice of skills is important for patients. Choose one type of practice and describe how you would use it for a patient with a stroke. Be sure to include the benefits of that type of practice. 1 point for correct identification of practice type and 1 point for explaining the benefits.