NCSF Exam questions with correct answers

metabolism? Carbohydrates, lipids (fats) Answer __________ serve as the primary fuel for exercise, while ________ are primarily used during rest and low-intensity physical activity. Aerobic metabolism can occur using what fuel sources? Answer Carbohydrates, fats, protein and various associated substrates What is the primary fuel source during 1) a vertical jump, 2) a 3RM deadlift, and 3) a 10-second sprint? Answer 1) stored ATP, 2-3) stored creatine phosphate What are the primary storage sites for glycogen within the body? Answer Skeletal muscle (~400g) and the liver (~95g) How much rest is needed to fully recover from an exercise that significantly drains creatine phosphate stores within a muscle? Answer 2-5 minutes As a client increases their VO2max, he or she will have a lower _________ during any sub-maximal exercise intensity; this is mainly attributed to an increase in __________. Answer Heart rate, stroke volume Cardiac output is a product of: Answer Stroke volume x heart rate