NBCE PhT Questions And Answers With Complete Solutions

Target Heart Rate Equation correct answer: 220 beats/min - 20 (age) = 200 (estimated max. heart rate) Max heart rate - 60 (resting heart rate) = 140 x .75( HR range .6-.9) + 60(resting heart rate) = Target heart rate William's Approach correct answer: - Premise is that cause of most low back pain is acquired by walking upright in a straight position - Williams states that normal posture is with *knees bent and torso slightly bent foward* - All activities should be geared to reducing lumbar lordosis William Flexion Exercises correct answer: Mckenzie Approach correct answer: Spinal assessment and therapy based on the behavior of pain and mechanical response to dynamic and static loading - *Promotes Spinal Extension* Postural Pain Syndrome correct answer: end range stress of normal structures Dysfunction Pain Syndrome correct answer: end range stress leading to contracted or adherent structures Deranged Pain Syndrome correct answer: Anatomical Disruption or Displacement of Structure (Herniated Disc) Plyometrics correct answer: Exercises in which muscles exert maximum force in short intervals of time, with the goal of increasing power 3 Phases of Plyometric correct answer: Stretch-Shortening Cycle 1) Start - Eccentric 2) Mid - Amortization 3) End - Concentric Acute Care Management correct answer: First 4 weeks of injury Recover Care Management correct answer: After four weeks What type of muscle fibers do Sprinters use? correct answer: - Fast Twitch Muscle Fibers - White fibers - Glycogen (Anaerobic metabolism) What type of Muscle fibers do endurance runners use? correct answer: - Slow Twitch Muscle Fibers - Red Fibers Myoglobin - Mitochondria driven (More Vascular & Oxygen Consumption) Open Chain Exercises correct answer: Movements in which hands or feet are not in a fixed position & the force applied by the body is great enough to overcome the resistance (such as dumbbells or barbells) Examples: bench press, lat pull-down, machine leg extension