The right answer is True.
Convection refers to all the internal movements (vertical or horizontal) that drive a fluid and that then involve the transport of the properties of the parcels of this fluid during its movement. This transfer involves the exchange of heat between a surface and a mobile fluid in contact with it or the displacement of heat within a fluid by the overall movement of its molecules from one point to another.
This very common physical phenomenon occurs in many systems (including earth's crust). During the convection process, an increase in the velocity of the fluid also favors the possibilities of transforming a laminar flow into a turbulent flow, thus generating a turbulent convection which considerably accelerates the exchange of properties between adjacent layers of the fluid and in particular the diffusion of the heat within it.
Answer:
The thalamus of the brain functions in this analogous manner.
Explanation:
The thalamus (dorsal and ventral thalamus) is a structure located in the forebrain, at the base of the cerebrum. It acts as a relay center with nerve fibers project out to the cerebral cortex in all directions.
The thalamus is mainly made up of gray matter and contains a small amount of white matter. The grey matter, which is divided into the anterior part, medial and dorsal part contains several nuclei that interconnect brain activity between different areas of the brain. The anterior part contains anterior thalamic nuclei, medial part contains dorsomedial nuclei and the lateral part contains dorsal tier and ventral tier nuclei. Interlaminar nuclei
, reticular nuclei, medial geniculate body
, lateral geniculate body, etc are other nuclei present in the thalamus.
The thalamus receives sensory information from the various receptors in the body. It relays this sensory information to the cerebral cortex, where it is interpreted as pain, touch, temperature, etc. The various functions of thalamus include the integration of sensory information, emotional control, motor control, integration of sensations with emotions, regulation of consciousness, sleep, and alertness.
Answer:
The head, which is the top of the bone that fits into the shoulder joint. ... The anatomical neck is the portion that lies just below the head. As the neck continues along the humerus body, it is called the surgical neck (so named because this is the location of many fractures that require surgery)
Explanation: