what organ is associated with the first mentioned role?
UNANSWERABLE
what are the principle regions of the skull In the human skull, the neurocranium includes the calvaria or skullcap. The remainder of the skull is the facial skeleton. what is the main function of this organ? It forms a protective case around the brain. what is this organ protected by? The brain is contained in, and protected by, the skull bones of the head. is the organ mentioned above one single unit? No, it consists of the cerebrum, the brainstem and the cerebellum. what happens if this organ stops functioning? It can lead to brain death which refers to an irreversible loss of its functioning. This is characterised by coma, loss of reflexes, and apnoea. what is the meaning of the last mentioned characteristic? UNANSWERABLE what is the meaning of the second mentioned characteristic? A reflex, is an involuntary and nearly instantaneous movement in response to a stimulus. what does the second unit mentioned above, of this organ do? The brainstem has the critical role of regulating cardiac and respiratory function, helping to control heart rate and breathing rate. It also provides the main motor and sensory nerve supply to the face and neck via the cranial nerves.
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Brainstem [SEP] Introduction
The brainstem (or brain stem) is the posterior part of the brain, continuous with the spinal cord. In the human brain the brainstem is composed of the midbrain, the pons, and the medulla oblongata. The midbrain is continuous with the thalamus of the diencephalon through the tentorial notch, and sometimes the diencephalon is included in the brainstem. The brainstem is a very small component of the brain, making up only around 2.6 percent of its total weight. It has the critical role of regulating cardiac and respiratory function, helping to control heart rate and breathing rate. It also provides the main motor and sensory nerve supply to the face and neck via the cranial nerves.