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WorksheetsHow Humans Work
Total questions: 18
Worksheet time: 10mins
What body system helps break down food?
Nervous system
Circulatory system
Digestive System
Skeleton system
What is the purpose of our skeleton?
To protect our organs
To support our bodies
To make blood cells
All of the answers
What is the longest bone in the body?
Humerous
Femur
Spine
Radius and Ulna
How many bones are in our bodies?
262
226
602
206
Which bones protect our heart and lungs?
(a)
What does self-regulation mean?
Self-regulation is the ability to control our behavior, emotions, and thoughts.
Self-regulation is the ability to regulate our temperature.
Self-regulation is the ability to listen carefully to instructions.
Self-regulation is how we breathe.
What happens to your heartrate after you exercise?
Increases
Decreases
Stays the same
What organ is primarily responsible for pumping blood throughout the body?
Heart
Liver
Kidneys
Lungs
What is the main function of red blood cells?
To carry oxygen
To fight infections
To transport nutrients
To clot blood
What is the largest muscle in your body?
biceps
pectoral
gluteus maximus
For humans to see an object, light must (a) off the surface and enter our eyes.
What type of tooth is used for ripping and tearing?
Incisor
Canine
Premolar
Molar
What is the main function of the large intestine?
To fight infections
To breakdown food
To absorb nutrients
To absorb water
Which nutrient is important for the growth and repair of our bodies?
Carbohydrates
Protein
Calcium
Fibre
What does peristalsis mean?
Absorbing
Digesting
Swallowing
Chewing
Approximately how many muscles are in the human body?
635
653
356
563
Where is the smallest muscle located?
Eyes
Mouth
Nose
Ear
How many hours sleep should a grade 3 student get each night?
10-13 hours
9-12 hours
8-10 hours
