Health science
What is the function of the respiratory system?
Transporting oxygen to the body
What is the largest organ in the human body?
Skin
What is the normal range for blood pressure in a healthy adult?
120/80 mmHg
Which vitamin is known as the 'sunshine vitamin'?
Vitamin D
What is the main function of the immune system?
Protecting the body from infection
What is the minimum number of hours of recommended sleep for adults?
8 hours
Which of the following is not a macronutrient?
Vitamins
What is the main function of the kidneys?
Filtering waste from the blood
Which of the following is a symptom of dehydration?
Dry mouth
What is the most important factor in preventing the spread of infectious diseases?
Hand hygiene