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Questions and Answers
What is a negative feedback loop?
What is a negative feedback loop?
A negative feedback loop is a self-regulating system in which the output of a process inhibits or dampens the process itself.
What is a positive feedback loop?
What is a positive feedback loop?
A positive feedback loop is a self-amplifying process where the output enhances or amplifies the process.
What is a reflex arc?
What is a reflex arc?
A reflex arc is a neural pathway that controls a reflex action. It occurs in response to a sensory stimulus without conscious thought.
What are the parts of the CNS?
What are the parts of the CNS?
What are the parts of the PNS?
What are the parts of the PNS?
What is the difference between sensory and motor neurons?
What is the difference between sensory and motor neurons?
What is the role of the neurotransmitter serotonin in the brain?
What is the role of the neurotransmitter serotonin in the brain?
What is the primary function of the hormone aldosterone in the endocrine system?
What is the primary function of the hormone aldosterone in the endocrine system?
Which statement best describes the function of the cerebellum in the brain?
Which statement best describes the function of the cerebellum in the brain?
What is the primary function of the parathyroid hormone (PTH) in the endocrine system?
What is the primary function of the parathyroid hormone (PTH) in the endocrine system?
In a synapse, which structure releases neurotransmitters into the synaptic cleft?
In a synapse, which structure releases neurotransmitters into the synaptic cleft?
What is the primary function of the hormone insulin in regulating blood sugar levels?
What is the primary function of the hormone insulin in regulating blood sugar levels?
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