#1
Which nutrient is the body's primary source of energy?
Carbohydrate
ExplanationCarbohydrates are the body's main energy source.
#2
What is the recommended daily water intake for an average adult?
3 liters
ExplanationThe recommended daily water intake for adults is 3 liters.
#3
Which vitamin is essential for the absorption of calcium in the body?
Vitamin D
ExplanationVitamin D is crucial for calcium absorption.
#4
What is the primary function of the respiratory system?
Breathing and gas exchange
ExplanationThe primary function of the respiratory system is breathing and gas exchange.
#5
What is the recommended duration of moderate-intensity aerobic exercise per week for adults according to health guidelines?
60 minutes
ExplanationHealth guidelines recommend 60 minutes of moderate-intensity aerobic exercise per week for adults.
#6
Which organ is responsible for detoxifying and filtering blood in the human body?
Liver
ExplanationThe liver detoxifies and filters blood in the human body.
#7
Which macronutrient provides the highest number of calories per gram?
Fat
ExplanationFat provides the highest number of calories per gram among macronutrients.
#8
What is the role of insulin in the body?
Regulating blood sugar levels
ExplanationInsulin regulates blood sugar levels in the body.
#9
Which of the following is a micronutrient required in small amounts for various physiological functions?
Mineral
ExplanationMinerals are micronutrients needed for various physiological functions.
#10
What is the primary role of antioxidants in the body?
Neutralizing free radicals
ExplanationAntioxidants primarily neutralize free radicals in the body.
#11
Which type of exercise focuses on improving flexibility, balance, and muscle strength?
Pilates
ExplanationPilates focuses on improving flexibility, balance, and muscle strength.
#12
What is the role of serotonin in mental health?
Regulating mood and appetite
ExplanationSerotonin regulates mood and appetite in mental health.
#13
Which hormone is responsible for the fight-or-flight response in stressful situations?
Adrenaline
ExplanationAdrenaline triggers the fight-or-flight response in stressful situations.
#14
What is the importance of adequate sleep for overall health and wellness?
Enhancing memory consolidation
ExplanationAdequate sleep enhances memory consolidation for overall health and wellness.