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];
Responda
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
Questão 2
Questão
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];
Responda
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
Questão 3
Questão
As exercise intensity increases…
TPR [blank_start]__________[blank_end];
MAP [blank_start]__________[blank_end];
Responda
Falls
Falls slightly
Falls dramatically
Rises
Rises slightly
Rises dramatically
Questão 4
Questão
During exercise, the motor cortex sends signals to:
Responda
Hypothalamus
Brainstem
Skeletal muscle
Pons
Hippocampus
Questão 5
Questão
Which of the following move the curve to the right?
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);
Responda
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
Questão 7
Questão
Chemoreflex is [blank_start]__________[blank_end] during exercise.
Responda
Increased
Decreased
Unaffected
Questão 8
Questão
Baroreceptor reflex is [blank_start]__________[blank_end] during exercise.
Responda
Increased
Decreased
Unaffected
Questão 9
Questão
The baroreceptor reflex ultimately ends up doing what to MAP?
Responda
Increasing
Decreasing
Nothing
Questão 10
Questão
Ergoreceptors are:
Responda
Mechanoreceptors
Chemoreceptors
Nociceptors
Baroreceptors
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