Questions: Homeostasis and response
Pick a question type. Each time you get new numbers. Free ones are marked free.
Homeostasis and the nervous system
- What homeostasis is and the parts of a control systemChoose, 1 mark, free
- The order of a reflex arcChoose, 3 marks, free
- Receptor, coordination centre or effectorChoose, 1 mark, free
- Types of neurone and the CNSChoose, 1 mark, free
- How a synapse worksChoose, 1 mark, free
- Speed of a nerve impulseCalculate, 2 marks, free
- How an impulse crosses a synapseExplain, 3 marks, free
- The reflex arc (6 marks)Explain, 6 marks, free
Required practical: reaction time
- Reaction time from a ruler dropCalculate, 4 marks, free
- A distance to reaction time conversion tableComplete, 3 marks, free
- Repeat reaction times: anomaly and meanCalculate, 4 marks, free
- Does caffeine change reaction time?Calculate, 5 marks, free
- Reaction time investigation: variables and methodChoose, 1 mark, free
- Plan a reaction time investigation (6 marks)Describe, 6 marks, free
Hormones and blood glucose
- Hormones and the glands that make themChoose, 1 mark, Plus
- Nervous and hormonal responsesChoose, 1 mark, Plus
- Reading a blood glucose graphDetermine, 4 marks, Plus
- Insulin, glucagon and glycogenChoose, 1 mark, Plus, Higher tier
- Type 1 and type 2 diabetesChoose, 1 mark, Plus
- Blood glucose with and without diabetesCompare, 4 marks, Plus
- Thyroxine, adrenaline and negative feedbackChoose, 1 mark, Plus, Higher tier
- Body mass indexCalculate, 3 marks, Plus
Hormones in human reproduction
- What each reproductive hormone doesChoose, 1 mark, Plus
- Reading a menstrual cycle hormone graphDetermine, 3 marks, Plus
- How the reproductive hormones control each otherChoose, 1 mark, Plus, Higher tier
- How effective is a contraceptive?Calculate, 3 marks, Plus
- Comparing contraceptive methodsCalculate, 4 marks, Plus
- How contraceptive methods workChoose, 1 mark, Plus
- The stages of IVFChoose, 2 marks, Plus, Higher tier
- IVF success rates and ageCalculate, 5 marks, Plus, Higher tier
The brain, the eye and body temperature
- Regions of the brainChoose, 1 mark, Plus, Biology only
- Structures of the eyeChoose, 1 mark, Plus, Biology only
- Accommodation: focusing near and farChoose, 3 marks, Plus, Biology only
- Short sight and long sightChoose, 1 mark, Plus, Biology only
- Controlling body temperatureChoose, 1 mark, Plus, Biology only
- Water lost as sweatCalculate, 4 marks, Plus, Biology only
- Responding to a fall in body temperatureExplain, 4 marks, Plus, Biology only
The kidneys and plant hormones
- How the kidneys workChoose, 1 mark, Plus, Biology only
- ADH and the concentration of urineChoose, 3 marks, Plus, Biology only, Higher tier
- Comparing blood plasma and urineCalculate, 4 marks, Plus, Biology only
- The cost of dialysis and a transplantCalculate, 5 marks, Plus, Biology only
- Dialysis or a kidney transplant? (6 marks)Evaluate, 6 marks, Plus, Biology only
- Auxin, phototropism and gravitropismChoose, 1 mark, Plus, Biology only
- Seedling growth dataCalculate, 5 marks, Plus, Biology only
- Plant growth practical: variablesChoose, 1 mark, Plus, Biology only
- Plan: seedlings and light from one sideDescribe, 4 marks, Plus, Biology only
- Uses of plant hormonesChoose, 1 mark, Plus, Biology only, Higher tier
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