1) The Nervous System consists of a) the brain b) the brain and spinal cord c) the brain, the spinal cord and nerves 2) The CNS consists of a) the brain b) the brain and the spinal cord c) the brain, the spinal cord and the nerves 3) The cerebrum a) controls conscious thoughts, memory, reasoning, personality b) control balance and co-ordination c) controls heart rate and breathing rate 4) The medulla a) controls thoughts, memory, reasoning, personality b) control balance and co-ordination c) controls heart rate and breathing rate 5) Sensory neurons a) take information to the CNS b) take information from the CNS 6) Motor neurons a) take information to the CNS b) take information from the CNS 7) Information passes along a reflex arc from a) motor neuron - interneuron - sensory neuron b) sensory neuron - motor neuron - interneuron c) sensory neuron - interneuron - motor neuron 8) Reflex actions are a) rapid, automatic and protective b) rapid, automatic and preventative of all harm c) slow, conscious and cause harm 9) The gap between 2 neurons is called a a) neurotransmitter b) space c) synapse d) chemical 10) A chemical called a neurotransmitter crosses the synapse a) True b) False 11) Hormones are made of a) DNA b) Fat c) Protein d) Carbohydrate 12) Hormones are produced by a) Endocrine glands b) Exocrine glands 13) Hormones work on their target organ because a) the target organ has receptors for all hormones b) the target organ has receptors which are specific to the hormone 14) Hormones travel a) By nervous impulses b) In the bloodstream 15) When blood sugar is too high a) Insulin is produced by the liver b) Insulin is produced by the pancreas c) Glucagon is produced by the liver d) Glucagon is produced by the pancreas 16) When blood sugar is too low a) Insulin is produced by the liver b) Insulin is produced by the pancreas c) Glucagon is produced by the liver d) Glucagon is produced by the pancreas 17) Insulin helps to covert a) glycogen to glucose b) glucose to glycogen c) glucose to glucagon 18) Glucagon helps to covert a) glycogen to glucose b) glucose to glycogen 19) Type 2 diabetes is controlled by a) Insulin injections b) Diet and exercise 20) Type 1diabetes is controlled by a) Insulin injections b) Diet and exercise

2.2 Control and communication

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