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The excerpt represents the core issue or deciding factor on which you must meditate, and is drawn from Expression of Emotion in Man and Animals by Charles Darwin: certainly advances a little during each violent expiration.
This is due to the dilatation of the retro-ocular vessels,
and might have been expected from the intimate connection of
the eye and brain; the brain being known to rise and fall with
each respiration, when a portion of the skull has been removed;
and as may be seen along the unclosed sutures of infants' heads.
This also, I presume, is the reason that the eyes of a strangled
man appear as if they were starting from their sockets.
[14] I am greatly indebted to Mr. Bowman for having introduced
me to Prof. Donders, and for his aid in persuading this great
physiologist to undertake the investigation of the present subject.
Expression of Emotion in Man and Animals |
