Search Results - "Estavillo, J A"

Effects of potassium, oxygen and carbon dioxide on the steady-state discharge of cat carotid body chemoreceptors by Burger, R E, Estavillo, J A, Kumar, P, Nye, P C, Paterson, D J

“…1. We have studied the effects of intravenous infusions of 0.1 mmol/min KCl (raising arterial potassium from ca. 3.2 to 6.0 mM) on the steady-state responses…”
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Cardiac receptors evoke ventilatory response with increased venous PCO2 at constant arterial PCO2 by Estavillo, J A

“…The effects of elevated venous PCO2 and denervation of the cardiac ventricles on ventilation were studied in 20 anesthetized open-chest unidirectionally…”
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Effect of acute and chronic cardiac denervation on osmotic release of vasotocin in chickens by Koike, T I, Estavillo, J A, Pryor, L R, Neldon, H L

“…Hypo- and hyperosmotic NaCl were infused intravenously to examine osmotic release of arginine vasotocin (AVT) in anesthetized, acutely cardiac-denervated…”
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The effect of hypoxia on plasma potassium concentration and the excitation of arterial chemoreceptors in the cat by Paterson, D J, Estavillo, J A, Nye, P C

“…Intra-arterial recordings of potassium concentration ([K+]a) and arterial chemoreceptor discharge were made in six anaesthetized cats while tracheal PO2 was…”
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Middle cardiac nerve section alters ventilatory response to PaCO2 in the cockerel by Estavillo, J A, Adamson, T P, Burger, R E

“…To determine whether afferents in the middle cardiac nerves (MCN) contribute to extrapulmonary PaCO2 sensitivity, we did the following: we anesthetized six…”
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Effects of altering dead space volume on respiration and air sac gases in geese by Fedde, M R, Burger, R E, Geiser, J, Gratz, R K, Estavillo, J A, Scheid, P

“…Dead space volume (VD) was altered in spontaneously breathing, anesthetized geese from values far above (about 115 ml) to those far below (about 3 ml) the…”
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Fiber size and sensory endings of the middle cardiac nerve of the domestic fowl (Gallus domesticus) by Estavillo, J A

“…The middle cardiac nerve, a branch of the vagus, innervates the ventricles of the avian heart. Of 533 myelinated sensory fibers, the size range was 2 micron…”
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The alteration of CO2 respiratory sensitivity in chickens by thoracic visceral denervation by Burger, R E, Estavillo, J A

“…We measured respiratory movements in nine groups of six cockerels, 20-24 weeks of age. We opened the thorax and all air sacs, and unidirectionally ventilated…”
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The effect of CO2 and temperature on respiratory movements in the chicken by Barnas, G M, Estavillo, J A, Mather, F B, Burger, R E

“…We studied the effect of increasing colonic temperature (Tc) on respiratory amplitude and frequency at different levels of PICO2 in anesthetized,…”
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Effects of muscle spindle development of multiple and single exposure to x-irradiation by Maier, A, Eldred, E, Estavillo, J A

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Weaving basic and social sciences into a case-based, clinically oriented medical curriculum: one school's approach by Clough, Rich W, Shea, Sandra L, Hamilton, William R, Estavillo, Jaime A, Rupp, Gerald, Browning, Ronald A, Lal, Sumeer

“…Southern Illinois University School of Medicine recently completed its fourth year of a resource-session-enhanced, case-based, tutor-group-oriented curriculum…”
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Pulmonary circulation--vertebral venous interconnections in the chickens by Burger, R E, Estavillo, J A

“…Injections of India ink colored blood, latex, and plastic followed by study of corrosion casts and dissections were used to determine the interconnections of…”
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