HLE Exam 3 Flashcards
What picks up excess cholesterol in the bloodstream and bring it back to the liver for excretion from the body?
High-Density Lipoprotein (HDL)
One of the building blocks of proteins; 20 common ________ are found in foods.
Amino Acid
Dietary components the body must get from foods or supplements because it cannot manufacture them to meet its needs.
Essential Nutrients
An essential nutrient, required for energy for cells; sugars, starches, and dietary fiber.
Carbohydrates
An important nutrient required by the body in relatively large amounts.
Macronutrient
A simple sugar that is the body’s basic fuel.
Glucose
A measure of energy content in food; 1 ________ represents the amount of heat needed to raise the temperature of 1 liter of water 1˚C; commonly referred to as a calorie
Kilocalorie
An essential nutrient that forms important parts of the body’s main structures (muscles and bones) as well as blood, enzymes, hormones, and cell membranes; also provides energy.
Protein
What is blood fat that transports cholesterol to organs and tissues: excess amounts result in the accumulation of deposits in artery walls, causing hardening of the arteries and potentially cardiovascular disease?
Low-Density Lipoprotein (LDL)
Cholesterol
The ratio of a food’s essential nutrients to its calories.
Nutrient Density
AKA lipids, are the most concentrated source of energy.
Fats
Types of Carbohydrates
Simple: monosaccharides and disaccharides
Complex: starches and most type of dietary fiber
Naturally Occurring Plant Substances
Sugars naturally found in fruit and milk
Whole grains
The synthetic form of folate
Folic Acid
Dirty Dozen Fruit
The ability of the body to perform prolonged, large-muscle, dynamic exercise at moderate to high levels of intensity.
Cardiorespiratory Endurance
The joints’ ability to move through their full range of motion.
Flexibility
Physical abilities that contribute to performance in a sport or activity, including speed, power, agility, balance, coordination, and reaction time.
Skill-Related Fitness
Physical capabilities that contribute to health, including cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, and body composition.
Health-Related Fitness
A subset of planned, structured, repetitive body movement to improve or maintain physical fitness.
Exercise
The force a muscle can produce with a single maximum effort.
Muscular Strength
The nonfat components of the human body, consisting of skeletal muscle, bone, and water.
Fat-Free Mass
The proportion of fat and fat-free mass (muscle, bone, and water) in the body.
Body Composition
Any body movement carried out by skeletal muscles requiring energy.
Physical Activity
Health Benefits of Physical Activity
- Improved cardiorespiratory functioning
- More efficient metabolism and improved cell health
- Improved body composition
- Disease prevention and management
- Improved psychological and emotional wellness
- Improved immune function
- Prevention of injuries and low-back pain
- Improved wellness for life
Cardiorespiratory Fitness
Physical inactivity
Sedentary
FITT-VP
Frequency
Intensity
Time
Type
Volume
Progression
A calculated measure of human body shape; the ratio of mass (in kilograms) divided by height (in meters) squared: weight/height^2.
Body Mass Index
Connective tissue in which fat is stored.
Adipose Tissue
The percentage of total body weight that is composed of fat.
Percent Body Fat