BMS1032 Neurology Example Q's Practice questions set by my lecturer 0.0 / 5 ? Biologyphysiology UniversityAll boards Created by: tammyrocks4evaCreated on: 17-04-14 12:06 which statement about homeostasis is true? delivery of a baby is the end results of a positive feeback mechanism 1 of 18 the principal intracellular cation is: K+ 2 of 18 The resting membrane potential is mainly determined by? the K+ gradient 3 of 18 when an AP arrives at a synapse, which way do calcium ions move? into the presynaptic terminal 4 of 18 which statement concerning the AP is correct? it results from a larger increase in the membrane permeability to sodium ions 5 of 18 which statement about the CNS is correct? the grey matter contains nerve cell bodies 6 of 18 which statement about the nervous system is NOT true? the white and grey matter of the spinal cord is arranged in the same way as that in the cerebral hemispheres 7 of 18 regarding reflexes? the knee jerk is an example of a stretch reflex 8 of 18 regarding the descending motor pathways: the axons of the corticospinal tract originate from upper motor neurones 9 of 18 concerning the motor cortex: the coticospinal tract provides the connection between the motor cortical areas and the spinal cord 10 of 18 regarding the basal ganglia in motor control: parkinsons is caused by neuronal degeneration within the basal ganglia 11 of 18 regarding the sympathetic division of the ANS: Ach is secreted by parasympathetic postganglionic fibres 12 of 18 regarding the parasympathetic division of the ANS: sympathetic postganglionic neurones secrete noradrenaline onto their target organs 13 of 18 regarding sensory receptor properties: the frequency of a train of AP in an afferent fibre reflects the intensity of the stimulus given to its receptor 14 of 18 regarding receptors in the skin: the nociceptors of the skin are bare nerve endings 15 of 18 regarding th functions of the cerebral hemispheres: the parietal lobes are involved in pain perception 16 of 18 which brain area is considered to be the integrating centre for sensory inputs? thalamus 17 of 18 a single somatic motor neuron and all the muscle fibres it innervates = a motor unit 18 of 18
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