The startle response is an example of a simple reflex
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Describe how the nervous system and the endocrine system wor…
Describe how the nervous system and the endocrine system work together in the fight-flight response. (T & I / 5)
The CNS is composed of the brain and spinal cord only
The CNS is composed of the brain and spinal cord only
The most notable effect of ADH produced in the posterior pit…
The most notable effect of ADH produced in the posterior pituitary is to:
Briefly describe this process and the 3 stages occurring in…
Briefly describe this process and the 3 stages occurring in this diagram. (7 marks)
Antidepressants work on the CNS by affecting serotonin level…
Antidepressants work on the CNS by affecting serotonin levels
The ‘master gland’ of the endocrine system:
The ‘master gland’ of the endocrine system:
Discuss the contribution of two scientists to the field of g…
Discuss the contribution of two scientists to the field of genetics. Include their work, experiments and the significance of their work to our understanding of genetics. (A /7, C /3)
The loop of Henle carries filtrate from the proximal tube to…
The loop of Henle carries filtrate from the proximal tube to the distal tube
A silent mutation can result from:
A silent mutation can result from: