#1
Which of the following is a primary component of body composition?
Muscle mass
ExplanationConstitutes a significant portion of body composition, impacting metabolism and overall health.
#2
What is the recommended frequency of aerobic exercise for adults?
Three times a week
ExplanationProvides optimal cardiovascular benefits and allows for adequate recovery time.
#3
Which of the following nutrients is considered a macronutrient?
Protein
ExplanationEssential for tissue repair, muscle growth, and overall bodily function.
#4
What is the recommended daily water intake for adults?
Varies depending on factors such as age and activity level
ExplanationIndividual needs vary based on factors such as climate, activity level, and health status.
#5
What is the term for the minimum amount of energy required to sustain basic physiological functions?
Basal metabolic rate
ExplanationThe energy needed to maintain vital functions while at rest.
#6
Which of the following is a source of complete protein?
Salmon
ExplanationContains all essential amino acids required for bodily functions.
#7
What does BMI stand for?
Body Mass Index
ExplanationA measure of body fat based on height and weight, used to assess health risks.
#8
Which of the following is NOT a method to measure body composition?
Blood pressure monitoring
ExplanationBlood pressure measures cardiovascular health, not body composition.
#9
Which of the following statements about body fat distribution is true?
Android fat distribution is associated with increased health risks
ExplanationExcess fat around the abdomen is linked to higher risks of cardiovascular disease and diabetes.
#10
What is the main component of muscle tissue?
Protein
ExplanationKey for muscle repair, growth, and overall function.
#11
What is the term for the process of breaking down food into smaller components that can be absorbed by the body?
Digestion
ExplanationCritical for nutrient absorption and energy production.
#12
Which hormone is primarily responsible for regulating hunger and satiety?
Leptin
ExplanationControls appetite and signals fullness to the brain.
#13
What is the primary factor influencing basal metabolic rate (BMR)?
Body composition
ExplanationDetermines the amount of energy needed for basic bodily functions at rest.
#14
Which of the following factors can affect metabolism?
All of the above
ExplanationVarious factors such as diet, exercise, hormones, and genetics influence metabolic rate.
#15
What is the term for the excess post-exercise oxygen consumption phenomenon?
EPOC
ExplanationElevated oxygen consumption after exercise, contributing to calorie burn.
#16
What is the term for the process by which the body converts food into energy?
Metabolism
ExplanationRegulates energy production and utilization in the body.
#17
Which of the following factors contributes to an increase in resting metabolic rate (RMR)?
Regular physical activity
ExplanationExercise boosts metabolism even at rest.