and Answers | 100% Correct | Accurate
• the human body consists of -✓✓chemicals, cells, tissues
• Metabolism can be categorized in the following phases -✓✓catabolism & anabolism
• BMR stands for -✓✓basal metabolic rate
• A 30-minute jog would rely most heavily on which energy pathway? -✓✓oxidative
• The automatic tendency to maintain a relatively constant internal environment is called
homeostasis. -✓✓true
• About 98% of the human body is composed of only six elements: oxygen, carbon,
hydrogen, nitrogen, calcium and phosphorous. -✓✓true
• Mitochondria are known as the powerhouse of the cell. -✓✓true
• The heart, arteries and veins are part of the circulatory system. -✓✓true
• The ATP/CP pathway is considered aerobic metabolism. -✓✓false
• Non-oxidative glycolysis is reliable for: -✓✓Up to 2 minutes of ATP production
• The primary fuel during endurance exercise is -✓✓muscle glycogen
• The main purpose of hormones is to: -✓✓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 -✓✓the breakdown of foods 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 average human adult skeleton has -✓✓206 bones
• There are 80 bones in the axial skeleton. -✓✓true
• This type of joint permits a wide range of movement in ONE plane. -✓✓hinge joints
, • Tendons connect bone to bone. -✓✓false
• Tendons: -✓✓Are extensions of muscle fibers, Connect muscle to bone
• The points of muscle attachment are known as the -✓✓insertion, origin
• The origin is the distal attachment of a muscle -✓✓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 (glycolysis) in anaerobic
muscle energetics? -✓✓Lactic Acid
• Type I muscle fibers are aerobic. -✓✓true
• Type II muscle fibers are slow twitch fibers. -✓✓false
• Cardiovascular exercise results in: -✓✓Mitochondrial adaptations and Capillary
capacity adaptations
• Muscular hypertrophy is a(n) -✓✓increase in muscle fiber size
• Kinesiology is -✓✓he science or study of movement, and the active and passive
structures involved
• An example of an antagonist muscle is -✓✓riceps 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,
improper spinal alignment
• Excessive lateral curvature of the spinal column is known as: -✓✓Scoliosis