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Bipolar disorder affects between 1-1.6% of the population of the United States, but, unfortunately, it does run in families as it is known to be, at least partially, passed down through genetics. There is no data specifically on siblings but it is known that first-degree relatives, in general (which siblings would be), of people with bipolar I disorder have a seven times greater chance of having bipolar I than the general population.
In identical twins, studies have found a concordance rate of between 33-90% in bipolar I.
Additionally, offspring of a parent with bipolar disorder have about a 50% chance of having another major psychiatric illness.
Reference: Medscape Reference: http://emedicine.medscape.com/article/286342-overview#showall
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What are neurons with two processes classified as?
Neurons with two processes are classified as bipolar neurons. These neurons have one dendrite and one axon extending from their cell body. Bipolar neurons are commonly found in specialized sensory pathways like the visual and olfactory systems.
Are spindles bipolar?
Yes, spindles are bipolar structures consisting of two poles. These poles help to separate chromosomes during cell division, ensuring equal distribution of genetic material to daughter cells.
Is bipolar disorder in one parent inherited by offspring?
There is a genetic component to bipolar disorder, meaning that individuals with a parent with bipolar disorder may have an increased risk of developing the condition themselves. However, it is not a guarantee that they will inherit the disorder. Environmental factors also play a role in the development of bipolar disorder.
What neurons have exactly two projections from the cell body?
Bipolar neurons have exactly two projections from the cell body: one axon and one dendrite. These neurons are commonly found in sensory systems such as the retina of the eye and the olfactory system in the nose.
What are bipolar neurons?
Bipolar neurons are a type of nerve cell with two processes, one acting as the dendrite (receiving end) and the other as the axon (transmitting end). These neurons are commonly found in special sensory organs like the eyes, nose, and ears, where they help relay sensory information to the brain. The bipolar structure enables them to transmit signals in a directional manner.
