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Beschreibung
Quiz von Nicole Saville, aktualisiert more than 1 year ago
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Erstellt von Nicole Saville
vor mehr als 10 Jahre
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Frage 1
Frage
What is fitness?
Antworten
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Being free from illness or disease
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The ability to carry out physical activity
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Being physically attractive
Frage 2
Frage
What causes heart disease?
Antworten
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A broken heart due to love
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Restricted blood flow to the heart muscle
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It's hereditary
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Pathogens in the heart
Frage 3
Frage
What is the risk of getting heart disease increased by?
Antworten
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A high level of saturated fat in the diet
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A build up of cholesterol in the arteries
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Eating high levels of salt
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Smoking
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Lifting weights
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Drinking too much water
Frage 4
Frage
What is the risk of getting heart disease increased by?
Antworten
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A high level of saturated fat in the diet
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A build up of cholesterol in the arteries
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Eating high levels of salt
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Smoking
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Lifting weights
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Drinking too much water
Frage 5
Frage
What can you use to determine whether a person is over/underweight?
Antworten
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EAR (0.6 x body mass in kg)
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BMI (mass in kg/ height in m squared)
Frage 6
Frage
What is a first-class protein?
Antworten
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Proteins from plants
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Proteins that are genetically engineered to contain extra amino acids
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Proteins from animal which contain all of the essential amino acids that can't be made by the human body
Frage 7
Frage
What is Plasmodium?
Antworten
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A protozoan which feeds on red blood cells
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A type of insect found in the rain forest
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A liquid found inside bones which thins the blood
Frage 8
Frage
A parasite is an organism that feeds on another living organism, causing it harm - true or false?
Antworten
- True
- False
Frage 9
Frage
Mosquitoes are protozoans - true or false?
Antworten
- True
- False
Frage 10
Frage
What is a pathogen?
Antworten
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A disease-causing organism
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An organism produced by white blood cells which lock onto the surface of antigens
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Part of a plant
Frage 11
Frage
What do antibiotics do?
Antworten
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Destroy pathogens
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Slow down the pathogens development
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Treat viruses
Frage 12
Frage
A placebo is a type of antiviral drug
Antworten
- True
- False
Frage 13
Frage
What is a blind trial?
Antworten
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A drug trial in which the patient is blind folded
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A drug trial in which the patient doesn't know whether they're receiving a real drug or a placebo
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A drug trial in which neither the patient nor the doctor know whether they're receiving a drug or a pacebo
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A trial with only placebos
Frage 14
Frage
What has excessive use of antibiotics resulted in?
Antworten
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Resistant forms of the bacteria becoming more common than non-resistant forms
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The drugs tasting nicer
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Doctors becoming addicted to them
Frage 15
Frage
Passive immunisation is long term
Antworten
- True
- False
Frage 16
Frage
What does the cornea do?
Antworten
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contracts and relaxes to control how much light enters the eye
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refracts light as it enters the eye
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controls hormone release in the feet
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sends nerve impulses from the fingers to the brain
Frage 17
Frage
What type of lens should be prescribed to someone who is short sighted?
Antworten
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concave
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convex
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complex
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cornea
Frage 18
Frage
The gap between neurones is called a...
Antworten
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relay
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nerve
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synapse
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iris
Frage 19
Frage
What is the reflex arc?
Antworten
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stimulus - receptor - sensory neurone - central nervous system - motor neurone - effector - response
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receptor - response - sensory neurone - relay neurone - motor neurone - effector
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stimulus - motor neurone - central nervous system - relay neurone - effector - response
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receptor - sensory neurone - relay neurone - motor neurone - central nervous system - effector
Frage 20
Frage
Hypothermia is...
Antworten
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A very low temperature
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A very high temperature
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Maintaining a constant internal environment
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Very low blood sugar levels
Frage 21
Frage
The hypothalamus...
Antworten
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Monitors body temperature
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Is damaged by too much alcohol consumption
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Is in the brain
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Is in the chest
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Controls insulin levels
Frage 22
Frage
Vasodilation is...
Antworten
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The widening of blood vessels
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The narrowing of blood vessels
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A reaction to being too hot
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A way of controlling plant hormones
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Triggered by the nervous and hormonal systems
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A reaction to drug overdose
Frage 23
Frage
Type 1 diabetes is caused by the pancreas producing too much insulin
Antworten
- True
- False
Frage 24
Frage
Type 2 diabetes can be controlled by diet
Antworten
- True
- False
Frage 25
Frage
What does insulin do?
Antworten
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Converts excess glycogen to glucose for use
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Converts excess glucose to glycogen to be stored in the liver
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Makes food sweeter
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Causes Type 2 diabetes
Frage 26
Frage
What are the effects of smoking?
Antworten
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cigarette smoke contains chemicals which stop the cilia moving
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Increased risk of lung cancer
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Causes diabetes
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You will get fined by the police
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People will stop being friends with you
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Dust particulates irritate the epithelial lining
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Dust particulates irritate the small intestine lining
Frage 27
Frage
Phototropism is a plants response to gravity
Antworten
- True
- False
Frage 28
Frage
What do auxins do?
Antworten
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Increase the height and weight of a plant
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Elongate cells on the shaded side of a plant to tilt it towards the light
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Feed on plants
Frage 29
Frage
Plant roots are positively geotropic
Antworten
- True
- False
Frage 30
Frage
What are the uses of plant hormones?
Antworten
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Selective weed killers
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To increase root growth of plant cuttings
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To make a plant sexually active
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To delay or accelerate fruit ripening
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To reverse the ageing process of plants, making them younger
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To control seed dormancy
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To replace farmers
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