1) which of the following are used to treat leprosy? a) Pain killers b) paracetamol c) anti depressants d) thalidomide e) anti biotics f) none of the above 2) nerves work a) faster than hormones b) slower than hormone c) at the same speed 3) which drug may cause cirrhosis of the liver? a) Alchohol b) cannabis c) heroin d) nicotine 4) What following substance in tobacco smoke is addictive a) Tar b) Carbon monoxide c) Nicotine d) Carbon dioxide 5) which of the following statements is not correct. Women that smoke through pregnancy have a higher risk of a) longer pregnancy b) premature birth c) baby of lower than average birth mas d) baby that is dead at birth 6) oral contraceptives can stop someone getting pregnant by a) preventing ovaries from releasing eggs b) killing eggs that have been released by the ovaries c) killing sperms before they reach the egg d) preventing a fertilised egg from implanting on the uterus/womb lining 7) Adreanal glands produce a) adrenalin b) insuline c) thyroxin d) testosterone 8) in a reflex action the correct path taken by an impulse is a) sensory neurone, receptor,coordinator, motor neurone, effector b) effector,coordinator,receptor,sensory neurone,motor neurone c) receptor,sensory neurone,coordinator,motor neurone,effector d) coordinator,receptor,sensory neurone,effector,motor neuron 9) eyes are sensitive to light they are none as a) stimuli b) receptors c) effectors d) sensory neurones 10) to much salt can increase a) blood pressure b) sugar uptake c) energy levels d) none of the above

biology revivision b1

by Anonymous
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