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Is there a relationship between pulse rate and fitness?
Pulse rate refers to the number of times your heart beats per minute to pump blood in your body. Someone who is fit should have a stronger and more efficient heart so fewer pumps would be needed to move blood in the body.
How does temperature effect frog heart rate?
the cooler the frog the slower the heart rate, the warmer the faster
Why does the frog heart have lower heart rate than mammalian heart?
Frog's internal body temperature is lower than that of a mammal lower temperature = slower heart rate
Would you expect a person with congestive heart failure to have a faster or slower heart rate at rest?
slow
Does a loss in blood pressure increase heart rate?
Nothing much. You just get tired. Sometimes it happens when you're too fat, that's why fat people sometimes walk slower and you can hear them panting. If you are very very fit, your heart goes a bit slower, so when you are running it speeds up later, giving you more energy to run. That is why all (most) runners are so skinny.
