Midterm 2014 Flashcards
Nutrients that help build, maintain, and repair body tissues
Protein
Substances that supply a concentrated form of energy and help transport other nutrients to locations in the body where they are needed
Fat
The starches and sugars found in food
Carbohydrate
Substances in food that the body needs for energy, proper growth, body maintenance and functioning
Nutrient
The amount of energy needed to raise the temperature of 1 kilogram (about a quart) of water 1 degree Celsius
Calorie
Stored in the lifer and muscles like a starchlike substance
Glucose
A special subclass of complex carbohydrates that has several functions, including aiding the body in digestion
Fiber (dietary)
Contain all nine essential amino acids
Complete proteins
Lacks one or more essential amino acids
Incomplete proteins
The building blocks of proteins
Amino acids
An iron-rich compound in the blood that helps carry oxygen from lungs to cell and tissues
Hemoglobin
Name the 3 Blood Vessels
Artery, Vein, and Capillary
Blood vessel that carries blood from the heart to the major extremities of the body
Artery
Blood vessels that reliever the blood back to the heart
Vein
Small blood vessels that reliever oxygen and other nutrients to individual cells
Capillary
The process where your lungs exchange oxygen and carbon dioxide
Respiration
A muscle found between the chest cavity and abdomen
Diaphragm
The ability of the body to work continuously for extended periods of time
Cardiorespiratory Endurance or Cardiovascular Fitness
The last full meal consumed prior to a practice session or the competitive event itself
Pre-event meal
This should occur two hours after competition, this phase consists of a full meal, rich in carbohydrates
Post event restoration meal
A chemical agent that aids the body in its production of testosterone
Androstenedione
A compound that increases the rate at which the body converts carriers into energy
Ephedrine
A supplement that increases muscles size while enchanting the body’s ability to use protein
Creatine
Chemicals similar in structure to the male hormone testosterone
Anabolic steroids
The largest amount of oxygen the body is able to process during strenuous aerobic exercise
Maximal Oxygen Consumption (VO2)
Muscle fibers that contracts at a slow rate, allowing for greater muscle endurance
Slow-twitch fiber
Muscle fibers that contracts rapidly, thus allowing for greater muscle strength
Fast-twitch muscle fiber
Is a bike that stays in place
Stationary bike
Are machines that simulate the action of walking up a flight of stairs
Stair stepper
An exercise machine that stimulates the natural motions of running but without place stress on the joints
Elliptical (motion trainer)
Stretching of a muscle
Eccentric
The muscle should slowly and smoothly release its contraction and become stronger
Eccentric contraction
The shortening of a muscle
Concentric
The muscle shortens and exerts force in a direction opposite the pull of gravity
Concentric contraction
A term applied collectively to Dumbbells, barbells, plates, and clips
Free weight
A partner who can assist with the safe handling of weights and offer encouragement during a session
Spotter
Physical activity that is planned, structured, and that results in improvements in fitness
Exercise
A rule of exercise that states in order to improve the level of fitness, one must increase the amount of regular activity or exercise he or she normally does
Overload principe
A rule of exercise that states overloading a particular component will lead to fitness improvements in that component alone
Specificity principle
A rule of exercise that states as fitness levels increase, so do the factors in FITT
Progression principle
A branch of medicine that deals with bone and joint injuries and disorders
Orthopedics
Physician trained specifically to treat disorders of the feet
Podiatrist
Muscles attached to bones that cause body movement
Skeletal muscle
A bone disease that causes decreased bone mass and density, especially in older women
Osteoporosis
A combination of physical, mental, emotional and social well being
Health
The ratio of body fat to lean body tissue, including muscle, bone, water and connective tissue
Body composition