Buscar
Mostrando ítems 21-30 de 41
Muscle tissue adaptations of high-altitude natives to training in chronic hypoxia or acute normoxia
(American Physiological Society, 1996)
Abstract.
Twenty healthy high-altitude natives, residents of La Paz, Bolivia (3,600 m), participated in 6 wk of endurance exercise training on bicycle ergometers, 5 times/wk, 30 min/session, as previously described in ...
Dietary intake and physical activity of Bolivian schollboys at high altitude
(Masson, 1992)
A population of about 50 schoolboys from 10-12 years old living in the city of La Paz - Bolivia at an
altitude between 3600 and 4100 m are studied. Food consumption and physical activity is measured by 24-hours interviews. ...
Adrenergic system in high altitude residents
(Int. J Sports. Med, 1992)
Abstract.
Heart rate (HR) response to isoproterenol (ISO) infusion (IP) is decreased in normal sea level (SL) natives exposed to high altitude (HA). Since norepinephrine plasma concentration is higher in HA hypoxia, a ...
Coca y esfuerzo físico
(Instituto Boliviano de Biología de Altura, 1997)
En la “Crónica del Perú” Pedro Cieza de León da cuenta de que al inquirir a algunos indios por qué mascaban coca, ellos respondieron que al hacerlo “sienten poca hambre y se hallan en gran vigor y fuerza”. Cuatrocientos ...
Effects of exercise on plasma erythropoietin in natives living permanently at high altitude
(Springer Verlag, 1992)
Abstract.
The effects of inspiratory hypoxia on the erythropoietin (EPO) system decisively depend on the duration of the exposure to the hypoxic environment. Whereas a stay of some hours in a hypobaric chamber leads to ...
Regional distribution of pulmonary blood flow in normal high-altitude dwellers at 3,650 m (12,200 ft)
(Respiration, 1975)
Abstract. Simultaneous isotope dilution curves were recorded from the right upper (QRUZ) and
right lower lung zones (QRLZ) by surface scanning in the sitting and recumbent positions in 15 normal high-altitude-born (HAD) ...
Capacidad aeróbica de deportistas de diferentes disciplinas
(COLEGIO MEDICO DE BOLIVIA, 2016-02)
RESUMEN
Objetivos. Comprobar si el efecto de la hipoxia de altura repercute de la misma manera en las disciplinas deportivas al margen de su predominancia respecto a la dependencia del oxígeno.
Anthropometric and bioenergetic characteristics in highland Bolivian children of high and low socio-economic status
(Masson, 1992)
Abstract.
The aim of this study was to compare the biometric and bioenergetic characteristics of
high-attitude Bolivian children of high and low socio-economic status. The sample consisted
of 67 children (11 years old) ...