Answer:
Examples of positive symptoms are hallucinations, delusions, and repeated movements that are hardly to control or movement disorder.
Explanation:
Schizophrenia is severe mental disorder, which usually starts between the age of 16 - 30. This disorder affects the way people think, behave and feel.
Generally, its symptoms can be grouped into three, which are
* Positive symptom .... This is when people are manifesting psychotic behaviors which are never seen in healthy people.
* Negative symptom..... Its can be related to normal emotions. Examples are reduced feeling, speaking and expression e.g facial expression.
* Cognitive symptom..... This include having trouble in paying attention and trouble with memory.
Answer: The percentage of unknown material has grown in scientists estimates since the 1970’s; the percentage of dark matter has shrunk in scientists estimates since the 1980s
Explanation:
Oxygen and glucose are needed for cellular respiration
The protective covering of the brain
that provides passageways for cerebrospinal fluid (CSF) to drain into the
superior sagittal sinus is called the arachnoid mater.
To add, the arachnoid mater is the middle
of three layers that make up the meninges, or membranes, that surround the spinal
cord and brain.
The three large arteries originating from the aortic arch are the brachiocephalic trunk<span>, left </span>common carotid artery<span>, and left </span>subclavian artery<span>.</span>
