[The effect of single maximal physical loading on the emotional behavior of rats].
In experiments on 250 Wistar female rats the influence was studied of a single maximum and submaximum physical loads on the emotional behaviour and the state of conditioned activity. It has been established, that as a result of maximum possible run of the animals depression takes place of orienting investigatory activity in conditions of the "open field" and disturbance of elaboration and reproduction of the conditioned reflex of two-way avoidance. Normalization of these parameters took place in 48 hours after the maximum load action. Analogous effect was observed in the period of aftereffect of the submaximum physical load, characterized by lowering of the level of behavioural activity in the "open field", disturbance of the elaboration of two-way avoidance as a result of presumable increase of functional tonus of the brain inhibitory systems.
Boev
V M
VM
Sidorov
S V
SV
Meerson
F Z
FZ
D000818:Animals; D001362:Avoidance Learning / Q000502:physiology; D003214:Conditioning, Classical / Q000502:physiology; D004558:Electric Stimulation; D004644:Emotions / Q000502:physiology*; D005260:Female; D010775:Photic Stimulation; D005082:Physical Exertion / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains; D012420:Running; D013550:Swimming; D013997:Time Factors
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