#1
Which vitamin is known as the 'sunshine vitamin'?
Vitamin D
ExplanationVitamin D is synthesized by the body when exposed to sunlight.
#2
What is the recommended daily water intake for an adult?
2 liters
ExplanationAdults are recommended to drink at least 2 liters of water per day.
#3
Which of the following is not a primary component of physical fitness?
Memory retention
ExplanationMemory retention is not a primary component of physical fitness, unlike strength, endurance, and flexibility.
#4
What is the average resting heart rate for adults?
60-80 beats per minute
ExplanationThe average resting heart rate for adults is between 60 and 80 beats per minute.
#5
What is the recommended amount of daily physical activity for adults according to WHO?
60 minutes
ExplanationThe WHO recommends at least 60 minutes of daily physical activity for adults.
#6
Which of the following is not a symptom of dehydration?
Cold sweats
ExplanationCold sweats are not typically a symptom of dehydration, unlike thirst, dry mouth, and dark urine.
#7
What is the name of the hormone responsible for the 'fight or flight' response?
Adrenaline
ExplanationAdrenaline, also known as epinephrine, triggers the 'fight or flight' response.
#8
Which nutrient is primarily responsible for building and repairing body tissues?
Protein
ExplanationProtein is the primary nutrient responsible for building and repairing body tissues.
#9
Which of the following is not a component of the Mediterranean diet?
Red meat
ExplanationRed meat is not typically included in the Mediterranean diet, which emphasizes fruits, vegetables, whole grains, fish, and olive oil.
#10
What is the term for the inability to fall asleep or stay asleep?
Insomnia
ExplanationInsomnia is the term for the inability to fall asleep or stay asleep, leading to sleep disturbances.
#11
Which of the following is not a symptom of a heart attack?
Ringing in the ears
ExplanationRinging in the ears is not typically a symptom of a heart attack, unlike chest pain, shortness of breath, and nausea.
#12
What is the medical term for high blood pressure?
Hypertension
ExplanationHypertension is the medical term for high blood pressure, a risk factor for cardiovascular diseases.
#13
Which of the following is a key symptom of depression?
Persistent sadness
ExplanationPersistent sadness is a key symptom of depression, along with loss of interest or pleasure in activities, fatigue, and changes in sleep or appetite.
#14
What is the recommended frequency for breast self-examinations?
Monthly
ExplanationBreast self-examinations are recommended to be performed monthly to detect any changes in breast tissue.
#15
Which of the following is not a risk factor for osteoporosis?
Regular exercise
ExplanationRegular exercise is not a risk factor for osteoporosis; in fact, it helps strengthen bones and reduce the risk of osteoporosis.
#16
What is the primary function of the lymphatic system?
Fighting infection
ExplanationThe primary function of the lymphatic system is to fight infection by filtering and transporting lymph fluid containing immune cells.
#17
Which of the following is a common symptom of a urinary tract infection (UTI)?
Frequent urination
ExplanationFrequent urination is a common symptom of a urinary tract infection (UTI), along with burning sensation during urination and cloudy or bloody urine.
#18
What is the primary source of vitamin B12?
Meat and dairy products
ExplanationMeat and dairy products are the primary sources of vitamin B12, essential for neurological function and red blood cell formation.
#19
Which of the following is not a symptom of a common cold?
Nausea
ExplanationNausea is not typically a symptom of a common cold, unlike coughing, sneezing, sore throat, and congestion.
#20
What is the medical term for the fear of spiders?
Arachnophobia
ExplanationArachnophobia is the medical term for the fear of spiders, a specific phobia.
#21
Which of the following is not a risk factor for type 2 diabetes?
Regular exercise
ExplanationRegular exercise is not a risk factor for type 2 diabetes; it helps in preventing and managing the condition.
#22
What is the recommended daily intake of fiber for adults?
30 grams
ExplanationThe recommended daily intake of fiber for adults is 30 grams, essential for digestive health and lowering the risk of chronic diseases.
#23
Which hormone is responsible for regulating blood sugar levels?
Insulin
ExplanationInsulin is the hormone responsible for regulating blood sugar levels.
#24
Which type of fat is considered the most harmful to health?
Trans fat
ExplanationTrans fat is considered the most harmful type of fat, increasing the risk of heart disease.
#25
What is the leading cause of blindness worldwide?
Diabetes
ExplanationDiabetes is the leading cause of blindness worldwide, particularly diabetic retinopathy.