Skeleton | Muscles | Joints | Drugs and alcohol | Body's protection |
---|---|---|---|---|
What mineral do we need to make our bones strong?
Calcium
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What do biceps do when we bend our arm?
Contracts
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What provides lubrication between joints?
Synovial fluid
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What are some withdrawal symptoms that a person can experience when coming off drugs or alcohol?
Shaking, sweating, anxiety
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How are pathogens killed if they manage to get into the stomach?
Hydrochloric acid in the stomach
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What is made in the bone marrow?
Red blood cells
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What do triceps do when we bend our arm?
Relaxes
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What attaches bone to bone?
Ligaments
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What effect do stimulants have on the body?
Speed up the nervous system
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What is the body's largest barrier against infection from pathogens?
The skin
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What are three functions of the skeleton?
Movement, support, protection
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What attaches muscle to bone?
Tendons
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What stops bones from rubbing together?
Cartilage
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Which drugs are used for non-medicinal purposes and are often illegal?
Recreational drugs
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How does the body defend itself when it gets a cut?
The blood clots and forms a scab
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What part of the skeleton protects our lungs?
Ribcage
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How do muscles make bones move?
Pull on the bone
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What contains the synovial fluid?
Synovial capsule
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Which drugs act as painkillers?
Analgesics
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What do white blood cells produce as part of the immune system?
Antibodies
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How many bones are there in an adult skeleton?
206
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What name do we give to muscles that work together to move a bone?
Antagonistic
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Why do we need joints?
To allow movement of bones
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What kind of drug are magic mushrooms?
Hallucinogens
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What reduces the chance of a disease spreading through a population?
Herd immunity
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