issa final exam| 158 QUESTIONS| WITH COMPLETE SOLUTIONS

the primary fuel during endurance exercise is Correct Answer: fatty acids the human body consists of Correct Answer: chemicals, cells, tissues Metabolism can be categorized in the following phases Correct Answer: catabolism & anabolism BMR stands for Correct Answer: basal metabolic rate A 30-minute jog would rely most heavily on which energy pathway? Correct Answer: oxidative The automatic tendency to maintain a relatively constant internal environment is called homeostasis. Correct Answer: true About 98% of the human body is composed of only six elements: oxygen, carbon, hydrogen, nitrogen, calcium and phosphorous. Correct Answer: true Mitochondria are known as the powerhouse of the cell. Correct Answer: true The heart, arteries and veins are part of the circulatory system. Correct Answer: true The ATP/CP pathway is considered aerobic metabolism. Correct Answer: false Non-oxidative glycolysis is reliable for: Correct Answer: Up to 2 minutes of ATP production The primary fuel during endurance exercise is Correct Answer: muscle glycogen The main purpose of hormones is to: Correct Answer: Alter the rate of synthesis of your cellular protein, Change the rate of enzyme activity, Change the rate of transport of nutrients through the cell wall The main purpose of the digestive system is Correct Answer: the breakdown of foods and waste elimination. The main purpose of the respiratory system is: Correct Answer: To supply oxygen to the body, To eliminate carbon dioxide in the body, To regulate the body's pH balance The average human adult skeleton has Correct Answer: 206 bones There are 80 bones in the axial skeleton. Correct Answer: true