#1
Which of the following is a nutrient that provides the body with energy?
Carbohydrate
ExplanationCarbohydrates are a primary nutrient that provides energy to the body.
#2
What is the recommended amount of physical activity for adults per week according to WHO?
At least 150 minutes
ExplanationWHO recommends at least 150 minutes of moderate-intensity aerobic activity per week for adults.
#3
What is the primary function of the respiratory system?
Transporting oxygen to cells
ExplanationThe primary function of the respiratory system is to transport oxygen from the lungs to cells throughout the body.
#4
Which of the following is a symptom of dehydration?
Headache
ExplanationHeadache is a common symptom of dehydration, indicating a lack of sufficient fluid in the body.
#5
What is the recommended daily intake of water for adults?
2 liters
ExplanationThe recommended daily water intake for adults is around 2 liters, promoting proper hydration.
#6
Which of the following is NOT a symptom of depression?
Increased appetite
ExplanationIncreased appetite is not a typical symptom of depression; often, appetite decreases.
#7
What does BMI stand for?
Body Mass Index
ExplanationBMI stands for Body Mass Index, a measure of body fat based on height and weight.
#8
What is the function of insulin in the body?
Regulating blood sugar levels
ExplanationInsulin regulates blood sugar levels by facilitating the uptake of glucose into cells.
#9
Which of the following is a risk factor for cardiovascular disease?
High blood pressure
ExplanationHigh blood pressure is a significant risk factor for cardiovascular disease.
#10
What is the normal range for blood pressure in adults?
120/80 mmHg
ExplanationThe normal range for blood pressure in adults is commonly considered as 120/80 mmHg.
#11
Which of the following is a function of the lymphatic system?
Fighting infections
ExplanationThe lymphatic system plays a crucial role in fighting infections and maintaining fluid balance.
#12
What is the function of white blood cells in the immune system?
Producing antibodies
ExplanationWhite blood cells play a crucial role in the immune system by producing antibodies to fight infections.
#13
What is the main function of the kidneys in the human body?
Filtering waste from the blood
ExplanationThe kidneys primarily function to filter waste and excess fluids from the blood, producing urine.
#14
Which of the following is a risk factor for type 2 diabetes?
Family history
ExplanationA family history of diabetes is a recognized risk factor for the development of type 2 diabetes.
#15
What is the function of probiotics in the digestive system?
To balance gut bacteria
ExplanationProbiotics function to balance and maintain a healthy composition of gut bacteria in the digestive system.