ISSA Final Exam Study Questions And Answers With Verified Solutions 2024

The human body consists of? - chemicals, cells, tissues Metabolism can be categorized in the following? - catabolism, anabolism BMR Stands for ? - basal metabolic rate A 30 minute jog would rely most heavily on which energy pathway? - oxidative What is the automatic tendency to maintain a relatively constant internal environment called? - homeostasis About 98% of the human body is composed of only six elements: oxygen, carbon, hydrogen, nitrogen, calcium and phosphorous. (T/F) - True Mitochondria are known as the powerhouse of the cell? (T/F) - True The heart, arteries, and veins are part of the circulatory system? (T/F) - True The ATP/CP pathway is considered aerobic? (T/F) - False Non-oxidative glycolysis is reliable for: - Up to 2 minutes of ATP production The primary fuel during endurance exercise is? - fatty acids The main purpose of hormones is ? - 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? - Break down food and waste elimination The main purpose of the respiratory system is? - 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? - 206 T/F There are 80 bones in the Axial Skeleton? - True This type of joint permits a wide range of movement in ONE plane? - Hinge Joint Tendons connect bone to bone? T/F - False What are extensions to muscles fibers and connect muscle to bone? - Tendons The points of muscle attachment are known as the? - insertion and origin The origin is the distal attachment of a muscle? T/F - False These sense organs measure the strain in a muscle and can be used to pre-set the tension of muscles. - Muscle spindles Myofibrils are constructed of overlapping strands of protein polymers called? - actin and myosin What is the byproduct of glucose and glycogen metabolism in anaerobic muscle energetics? - Lactic Acid Type 1 muscle fibers are aerobic? T/F - True Type 2 muscle fibers are slow twitch muscle fibers? T/F - False Cardiovascular exercise results in: - Mitochondrial adaptations, capillary capacity adaptations Muscular hypertrophy is an? - increase in muscle fiber size What is kinesiology? - the science or study of movement, and the activity and passive structures involved. What is an example of an antagonist muscle? - Triceps during a biceps curl The angle of pull is? - the variance of force at different points in the range of motion of an exercise. A lever is defined as? - a rigid bar that turns around an axis of rotation or fulcrum Biomechanics is: - the study of movement Musculoskeletal deviations can result in? - poor muscle balance, poor flexibility, and improper spinal alignment Excessive lateral curvature of the spinal column is known as? - scoliosis What should be the prime focus in a fitness activities? - posture The knee is stabilized on the anterior side by which muscles? - Quadriceps