11286082
Descripción
Test por Michael Jardine, actualizado hace más de 1 año
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Creado por Michael Jardine
hace alrededor de 7 años
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Pregunta 1
Pregunta
Effect of exercise on the following things:
Ventilation rate [blank_start]__________[blank_end];
Arterial blood gases and pH [blank_start]__________[blank_end];
Oxygen supply to existing cells [blank_start]__________[blank_end];
Respuesta
-
Jumps immediately
-
Remains steady
-
Jumps, but lags
-
Drops immediately
-
Drops, but lags
-
Remain steady
-
Jump immediately
-
Jump, but lags
-
Drop immediately
-
Drop, but lags
-
Jumps, but lags
-
Remains steady
-
Jumps immediately
-
Drops, but lags
-
Drops immediately
Pregunta 2
Pregunta
At the end of exercising, what happens to each of the following parameters:
HR [blank_start]__________[blank_end];
MAP [blank_start]__________[blank_end];
TV [blank_start]__________[blank_end];
Respuesta
-
Remains in exercise-state for a while
-
Returns to normal* immediately
-
Fuck all
-
Returns to normal* immediately
-
Remains in exercise-state for a while
-
Fuck all
-
Remains in exercise-state for a while
-
Returns to normal* immediately
-
Fuck all
Pregunta 3
Pregunta
As exercise intensity increases…
TPR [blank_start]__________[blank_end];
MAP [blank_start]__________[blank_end];
Respuesta
-
Falls
-
Falls slightly
-
Falls dramatically
-
Rises
-
Rises slightly
-
Rises dramatically
Pregunta 4
Pregunta
During exercise, the motor cortex sends signals to:
Respuesta
-
Hypothalamus
-
Brainstem
-
Skeletal muscle
-
Pons
-
Hippocampus
Pregunta 5
Pregunta
Which of the following move the curve to the right?
Respuesta
-
Increased H+ concentration
-
Increased CO2 concentration
-
Increased temperature
-
Decreased pH
-
Decreased H+ concentration
-
Decreased CO2 concentration
-
Increased pH
-
Decreased temperature
Pregunta 6
Pregunta
In skeletal muscle during maximal exercise:
Blood flow is [blank_start]__________[blank_end] [blank_start]__________[blank_end] (compared to rest);
Oxygen extraction fraction is [blank_start]__________[blank_end] [blank_start]__________[blank_end] (compared to rest);
…therefore Oxygen consumption is [blank_start]__________[blank_end] [blank_start]__________[blank_end] (compared to rest);
Respuesta
-
Increased
-
Decreased
-
Increased
-
Decreased
-
Increased
-
Decreased
-
~3X
-
~6X
-
~20X
-
~30X
-
~60X
-
~180X
-
~2X
-
~40X
-
~120X
-
~2X
-
~3X
-
~6X
-
~20X
-
~30X
-
~40X
-
~60X
-
~120X
-
~180X
-
~2X
-
~3X
-
~6X
-
~20X
-
~30X
-
~40X
-
~60X
-
~120X
-
~180X
Pregunta 7
Pregunta
Chemoreflex is [blank_start]__________[blank_end] during exercise.
Respuesta
-
Increased
-
Decreased
-
Unaffected
Pregunta 8
Pregunta
Baroreceptor reflex is [blank_start]__________[blank_end] during exercise.
Respuesta
-
Increased
-
Decreased
-
Unaffected
Pregunta 9
Pregunta
The baroreceptor reflex ultimately ends up doing what to MAP?
Respuesta
-
Increasing
-
Decreasing
-
Nothing
Pregunta 10
Pregunta
Ergoreceptors are:
Respuesta
-
Mechanoreceptors
-
Chemoreceptors
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Nociceptors
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Baroreceptors
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