Biology 0.0 / 5 ? BiologyHealthy livingHomeostasisMedicine and drugsMicrobes and diseaseNervous system, hormones and behaviourControlling Plant GrowthDNA and inheritanceGCSEAQA Created by: JessicaMKCreated on: 19-03-16 18:21 One way to reduce high blood pressure? Stop smoking, stop drinking or eat a healthy balanced diet 1 of 9 Describe the link between cholesterol levels and heart attacks Cholesterol Builds up in the arteries, narrowing them so increasing the blood pressure, reducing oxygen flow to the heart 2 of 9 What is meant by first class proteins? Found in meat and fish, contain essential amino acids 3 of 9 Suggest a possible reason someone might need more protein Young and are growing, Pregnant 4 of 9 What type of lens corrects short sightedness? Concave 5 of 9 The position of the Macaws eyes make it difficult to judge distance, Why? Monocular, Images dont layer up 6 of 9 Explain how depressants slow down the transition of nerve impulses Blocks receptor in the synapses, so less impulses can be received 7 of 9 Explain how vasoconstriction reduces heat loss The blood vessels contract, making the blood further from the skin 8 of 9 How does insulin control blood sugar levels? Excess glucose is converted into glycogen and stored in the liver 9 of 9
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