B1 - understanding ourselves 0.0 / 5 ? BiologyB1GCSEOCR Created by: KatrinaAnnMarieCreated on: 19-03-16 08:56 The disease caused by a lack of protein, (it is more common in developing countries). kwashiorkor 1 of 14 This type of tumour grows until there's no more room. The cells stay where they are. benign 2 of 14 This type of tumour grows and can spread to other sites in the body. malignant 3 of 14 These types of drugs decrease the activity of the brain. depressants 4 of 14 These types of drugs increase the activity of the brain. stimulants 5 of 14 These types of drug reduce the number of 'stimuli' at nerve endings. painkillers 6 of 14 These drugs distort what's seen and heard. hallucinogens 7 of 14 This part of the eye controls how much light enters the pupil. Iris 8 of 14 This part of the eye refracts light into the eye. cornea 9 of 14 This part of the eye refracts light, focusing it onto the retina. lens 10 of 14 This part of the eye is light sensitive it contains light sensitve receptors (cones and rods). retina 11 of 14 This carries impulses from the receptors in the eye to the brain. optic nerve 12 of 14 This type of vision allows for good judgement of distance but not a wide field of view. binocular 13 of 14 This type of vision allows for a wide field of view but not good judgement of distance. monocular 14 of 14
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