79. The simplest and lowest level of control is the
. Producing
wider reactions to stimuli are s
reflexes. A number of nuclei in the hindbrain
monitor and control v
l functions of the body, including r
and
h
b
. The facilitatory and inhibitory areas of the reticular formation monitor
and control general body functions, including
. The thalamus is a primary
relay for information going to and from the
and
. One of the
most important integrators of motor activity of the body is the
.
80. In humans, the highest level of control is in the
. Here, we can
clearly designate three levels of control:
a.
The first level is concerned with
activities of the body, as
related to
, fear, and other emotions.
b. At the second level, activities of the body are s
d
and repetitive in nature. An example is the sequence of muscle actions involved in
w
ing.
c.
At the third level, brand new solutions can be created. This is the
v
level.
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MD0006
11-51