Brain Size, Consciousness and Neurology - Assignment Example

Humans are more likely to gain their brain sizes, and they will end up having increased capability of becoming knowledgeable but it does not have to do anything with consciousness (Liljenström & Århem, 2007).

1. Schizophrenia’s Desirable Attributes:

It has been noted that psychologists have considered schizophrenia as a disease that can be deadly enough to take a person’s ability to function normally. But there are some of the traits of schizophrenia that are considered desirable (Liljenström & Århem, 2007). Notably, a schizophrenic patient longs to see what others can’t see and hear what others can’t hear. Human artistic abilities and insights are major because of the depression that they undergo. Herein depression must be considered a disease by psychologists. In similar ways, to head injury, schizophrenia opens a way to the artistic abilities of humans where they stress on thought-process (Carlson, 2010).

2. Glia functions for Axon, Soma, dendrite

Neurons are made up of different cells which are the most common. Different common cells include axons, soma, and dendrite. Glia is a brain cell that is described as the glue that digests dead neurons. It should be noted that the functions of the glia include the manufacturing of myelin for neurons. The axon, soma, and dendrite are all shared with a gluing agent by glia that makes them cells creating myelin for the neurons (Carlson, 2010).

3. The difference between Neurotransmitters and Sodium Ions:
The great distinction which makes it easier for us to understand the difference between the neurotransmitters and sodium ions is the way these would travel in the brain. Sodium ions travel outside the membrane. These are traveled in a concentrated manner which makes their functions to be synthetic. On the other hand, neurotransmitters travel in the minute gap of cells. These cells are not concentrated and are more likely to react with the protein in the membrane (Carlson, 2010).
4. Drugs as Poison:

The great physician Paracelsus died with an augmented start to the era when physiologists claimed drugs to be poisonous for humans. It was noted that the effects of drugs can be helpful the time it can create the stabilizing effect. The drugs can poison a person on the synaptic level when depolarization of the membrane. It should be noted that the calcium ions are more likely to affect the body of a person in its synaptic region. The quality of the ions in the drug is capable to damage the person (Carlson, 2010). Read More