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WorksheetsMultiple Choice – Health and Biology Concepts
Total questions: 40
Worksheet time: 20mins
Which hormone helps regulate sleep by responding to darkness?
Dopamine
Melatonin
Cortisol
Insulin
Which organ stores glycogen and helps regulate blood sugar?
Liver
Pancreas
Small intestine
Stomach
A lack of Vitamin B12 mainly affects the…
Skin and hair
Nervous system
Digestive system
Bones
Which type of fat is considered the healthiest for the heart?
Trans fat
Saturated fat
Unsaturated fat
Hydrogenated fat
The brain region responsible for memory and learning is the…
Hippocampus
Cerebellum
Brainstem
Thalamus
Which system controls hormone production in the body?
Circulatory system
Endocrine system
Nervous system
Respiratory system
Which mineral helps prevent muscle cramps?
Iron
Calcium
Magnesium
Zinc
What is the main benefit of fiber in the diet?
Builds muscles
Improves digestion
Increases body temperature
Strengthens bones
Which of the following increases cortisol levels?
Meditation
Long-term stress
Warm baths
Exercise recovery
Dehydration can lead to…
Faster thinking
Stronger immunity
Headaches and low energy
Better digestion
Which food supports good brain function the most?
Fried chicken
Processed snacks
Oily fish (salmon, tuna)
White bread
A person with anemia usually lacks enough…
Calcium
Iron
Vitamin D
Potassium
Which exercise benefits both muscles and bones?
Weightlifting
Swimming
Meditation
Stretching
The function of the alveoli in the lungs is to…
Pump blood
Exchange gases
Which lifestyle habit MOST improves mental clarity?
Skipping breakfast
Multitasking
Quality sleep
Scrolling social media
The hormone responsible for the “fight or flight” reaction is (a) .
Vitamin (a) helps the body heal wounds and form collagen.
The (a) system protects the body from infections.
Drinking enough water helps maintain proper body (a) .
A person’s natural 24-hour sleep rhythm is called the (a) cycle.
The brain sends signals through (a) to control movement.
Proteins are made of small units called (a) .
Too much sugar can increase the risk of type (a) diabetes.
(a) training improves heart health by raising your breathing rate.
Emotional (a) means being able to manage your feelings in healthy ways.
WORD MEANING / DEFINE: “A substance the body uses to fight bacteria and viruses.”
Antibody
Enzyme
Hormone
Mineral
WORD MEANING / DEFINE: “The ability to stay focused on one task without distraction.”
Immunity
Concentration
Digestion
Coordination
WORD MEANING / DEFINE: “A condition caused by long-term sadness and low motivation.”
Hypertension
Obesity
Depression
Dehydration
WORD MEANING / DEFINE: “Energy from food that the body uses for daily activities.”
Antioxidants
Calories
Fibers
Nutrients
WORD MEANING / DEFINE: “The process of breaking down food into usable nutrients.”
Hydration
Digestion
Circulation
Respiration
TRUE / FALSE: Omega-3 fatty acids are good for brain health.
True
False
TRUE / FALSE: The kidneys help remove waste and extra water from the blood.
True
False
TRUE / FALSE: Cortisol levels decrease when a person experiences stress.
True
False
TRUE / FALSE: Fiber helps regulate blood sugar levels.
True
False
TRUE / FALSE: The cerebellum is responsible for controlling emotions.
True
False
SITUATION QUESTIONS: You feel anxious before a presentation. What should you do?
Skip the presentation
Practice deep breathing
Eat lots of sugar
Stay up late to prepare more
SITUATION QUESTIONS: You want to improve your posture. Which habit helps?
Sitting hunched over
Carrying heavy bags on one shoulder
Doing stretching and core exercises
Sleeping only 3 hours
SITUATION QUESTIONS: Your friend feels tired every morning. What do you recommend?
Reduce screen time before bed
Drink more coffee at night
Skip breakfast
Study until midnight
SITUATION QUESTIONS: A student has frequent headaches. The most likely cause is…
Staying hydrated
Too much screen time
Relaxing outdoors
Exercising regularly
SITUATION QUESTIONS: You want to boost your immune system during exam season. What should you do?
Eat fast food
Sleep only 4 hours
Eat fruits rich in Vitamin C
Avoid all exercise
