[State of the receptors in the wall of the large arteries and veins following the action of impulse acceleration in the organism].
The state of receptors in the wall of the vena cava and pulmonary veins, the pulmonary trunk and the aorta arc was studied in cats subjected to single impulse accelerations within the limits of 8-70 gravitation units during 20-25 msec. Myelinated nerve fibres underwent reactive changes in the form of increased argirophilia, swelling, varicosities. In bushy receptors there appeared the same reactive changes in their preterminal part as well as an excessive growth of terminals. A small part of myelinated fibres and bushy receptors regenerated. Regeneration of the receptor terminals was noted.
D000818:Animals; D001011:Aorta / Q000294:innervation; D001158:Arteries / Q000294:innervation*; D002415:Cats; D009413:Nerve Fibers, Myelinated / Q000166:cytology / Q000502:physiology; D009416:Nerve Regeneration; D009431:Neural Conduction; D011984:Sensory Receptor Cells / Q000502:physiology*; D013997:Time Factors; D014680:Veins / Q000294:innervation*; D014684:Venae Cavae / Q000294:innervation
Sostoianie retseptorov v stenke krupnykh arteriĭ i ven posle vozdeĭstviia impul'snykh uskoreniĭ na organizm