ISSA Final Exam with solutions

The human body consists of? - ANS - chemicals, cells, tissues Metabolism can be categorized in the following? - ANS - catabolism, anabolism BMR Stands for ? - ANS - basal metabolic rate A 30 minute jog would rely most heavily on which energy pathway? - ANS - oxidative What is the automatic tendency to maintain a relatively constant internal environment called? - ANS - homeostasis About 98% of the human body is composed of only six elements: oxygen, carbon, hydrogen, nitrogen, calcium and phosphorous. (T/F) - ANS - True Mitochondria are known as the powerhouse of the cell? (T/F) - ANS - True The heart, arteries, and veins are part of the circulatory system? (T/F) - ANS - True The ATP/CP pathway is considered aerobic? (T/F) - ANS - False Non-oxidative glycolysis is reliable for: - ANS - Up to 2 minutes of ATP production The primary fuel during endurance exercise is? - ANS - fatty acids The main purpose of hormones is ? - ANS - 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 digestion is? - ANS - Break down food and waste elimination The main purpose of the respiratory system is? - ANS - To supply oxygen to the body, To eliminate carbon dioxide in the body, To regulate the body's pH balance The human adult skeleton has how many bones? - ANS - 206 T/F There are 80 bones in the Axial Skeleton? - ANS - True This type of joint permits a wide range of movement in ONE plane? - ANS - Hinge Joint Tendons connect bone to bone? T/F - ANS - False What are extensions to muscles fibers and connect muscle to bone? - ANS - Tendon