Mechanisms compensating for altered resistance to respiration during muscular exercise in man

1995 ◽  
Vol 120 (3) ◽  
pp. 887-891
Author(s):  
G. G. Isaev ◽  
M. O. Segizbaeva
Keyword(s):  
Muscular Exercise ◽  
Resistance To Respiration

ADRENOCORTICAL RESPONSE TO NON-EXHAUSTIVE MUSCULAR EXERCISE

1972 ◽  
Vol 70 (1) ◽  
pp. 73-80 ◽  
Author(s):  
L. W. Raymond ◽  
J. Sode ◽  
J. R. Tucci
Keyword(s):  
Treadmill Exercise ◽  
Serum Cortisol ◽  
Treadmill Walking ◽  
Exhaustive Exercise ◽  
Muscular Exercise ◽  
Adrenocortical Response ◽  
Exercise Tachycardia ◽  
Before And After

ABSTRACT Treadmill walking produced a prompt reduction in serum cortisol in 10 of 12 healthy military men. In contrast, two subjects, with pre-exercise tachycardia and apprehension, showed an increase in serum cortisol with treadmill exercise. In each group, the changes produced by exercise were still evident 30 and 60 minutes after the 30-minute treadmill walk. Urine collected before and after exercise contained similar amounts of 11-hydroxy- and 17-hydroxycorticosteroid material. These results may be explained by an increase in cortisol utilization during exercise and/or by a change in its distribution. The data indicate that in the absence of psychic factors, non-exhaustive exercise is not associated with pituitary adrenocortical activation.

EFFECT OF SUBMAXIMAL EXERCISE ON SYSTOLIC AND DIASTOLIC BLOOD PRESSURE IN YOUNG SEDENTARY NORMOTENSIVE NEPALESE MEDICAL STUDENTS

2003 ◽  
Vol 42 (149) ◽  
pp. 315-6
Author(s):  
Arijit Ghosh ◽  
T Pramanik
Keyword(s):  
Blood Pressure ◽  
Medical Students ◽  
Diastolic Blood Pressure ◽  
Submaximal Exercise ◽  
Muscular Exercise ◽  
Normal Blood ◽  
Normal Blood Pressure ◽  
Standing Posture ◽  
Normal Range ◽  
Exercise Blood Pressure

Higher exercise blood pressure represents low cardiorespiratory status of an individual and vice versa. Thechanges in systolic and diastolic blood pressure in response to rhythmic isotonic muscular exercise in sedentaryyoung normotensive Nepalese students were assessed. Normal blood pressure in standing posture in maleand female subjects are about 115 / 75 mm of Hg. and 106 / 71 mm of Hg. respectively. Just after the exercisesystolic blood pressure increases moderately in both the sexes, whereas diastolic blood pressure remainsunchanged in most of the females. Diastolic blood pressure is found to be decreased slightly in the males,just after exercise. The present study indicates the cardiorespiratory status of the Napalese medical studentsis within normal range.

Development and Assessment of the Monark Cycle Ergometer for Anaerobic Muscular Exercise

1983 ◽  
Author(s):  
Frank A. Frederick ◽  
Richard C. Langevin ◽  
Jose Miletti ◽  
Michael Sacco ◽  
Michelle M. Murphy ◽  
...  
Keyword(s):  
Cycle Ergometer ◽  
Muscular Exercise

Effect of muscular exercise on plasma viscosity in correlation with postprandial triglyceridemia

1963 ◽  
Vol 18 (5) ◽  
pp. 991-993 ◽  
Author(s):  
Aarne Konttinen ◽  
Timo Somer
Keyword(s):  
Triglyceride Level ◽  
Exercise Group ◽  
Plasma Viscosity ◽  
The Other ◽  
Muscular Exercise ◽  
Significant Elevation ◽  
Total Proteins ◽  
Serum Triglycerides ◽  
Lower Triglyceride Level ◽  
Fat Meal

The correlation between postprandial triglyceridemia and plasma viscosity was studied in 45 healthy young men. One-half, 23, of them carried out a heavy march lasting 2 hr while the other half, 22, rested in bed. Serum triglycerides and plasma viscosity were determined before the fat meal and 4 and 6 hr postprandially. Serum total proteins and hematocrits were measured simultaneously. Despite significantly higher postprandial triglyceridemia in the resting group no rise was seen in plasma viscosity, whereas, in the exercise group with a lower triglyceride level a significant elevation took place in plasma viscosity. serum triglycerides Submitted on February 18, 1963

scholarly journals STUDIES IN THE PHYSIOLOGY OF MUSCULAR EXERCISE

1923 ◽  
Vol 55 (3) ◽  
pp. 495-523
Author(s):  
David P. Barr ◽  
Harold E. Himwich ◽  
Robert P. Green
Keyword(s):  
Muscular Exercise

Growth Hormone: Important Role in Muscular Exercise in Adults

Science ◽  
1965 ◽  
Vol 150 (3699) ◽  
pp. 1051-1053 ◽  
Author(s):  
W. M. Hunter ◽  
C. C. Fonseka ◽  
R. Passmore
Keyword(s):  
Growth Hormone ◽  
Muscular Exercise

Cardiac output in muscular exercise at 5,800 m (19,000 ft)

1964 ◽  
Vol 19 (3) ◽  
pp. 441-447 ◽  
Author(s):  
L. G. C. E. Pugh
Keyword(s):  
Heart Rate ◽  
Cardiac Output ◽  
Sea Level ◽  
Indirect Evidence ◽  
Mean Value ◽  
Muscular Exercise ◽  
Maximum Output ◽  
Work Intensity ◽  
Maximum Heart Rate ◽  
Sea Level Pressure

Cardiac output during muscular exercise was estimated by the acetylene technique on four members of the Himalayan Scientific and Mountaineering expedition 1960–1961 at sea level and 5,800 m (19,000 ft). The output for a given work intensity at 5,800 m (19,000 ft) was comparable with the output at the same work intensity at sea level, but the maximum output was reduced, the mean value being 16 liters/min, compared with 23 liters/min at sea level. Heart rates during light and moderate exercise were higher than the rates observed at the same work intensity at sea level. The maximum heart rate during exercise was limited to 130–150 beats/min compared with 180–196 beats/min at sea level. The stroke volume at altitude was lower than at sea level at each work rate. On breathing oxygen at sea-level pressure, heart rate for a given work intensity was reduced; but the maximum heart rate increased. Indirect evidence suggested that maximum cardiac output increased but probably not to the sea-level values because of the increased hemoglobin and lower heart rate. altitude acclimatization; cardiac function, work and altitude; hypoxia and cardiac output Submitted on July 29, 1963

scholarly journals STUDIES IN THE PHYSIOLOGY OF MUSCULAR EXERCISE

1923 ◽  
Vol 55 (3) ◽  
pp. 539-555
Author(s):  
David P. Barr ◽  
Harold E. Himwich
Keyword(s):  
Muscular Exercise
Sign in / Sign up

Export Citation Format

Share Document