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the cooler the frog the slower the heart rate, the warmer the faster
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∙ 14y ago
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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
How does singing effect heart rate?
Yes It affects Your heart rate.
What effect does Pilocarpine have on the heart rate?
Pilocarpine lowers the heart rate.
What is the poison dart frog's heart rate?
Posion dart frogs top speed is 10mph.
What happens to a frogs heart rate when temperature changes?
the rate of contraction increases with a rise in temperature and decreases with a fall in temperature
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
Is there an effect on an earthworm's heart rate if it is in a different environmental temperature?
yes...the higher the temperature the faster the heart rate is.
Would you expect to see similar changes in heart rates in human cardiac muscle and frog cardiac muscle with environmental temperature changes?
No. Frogs are not mammals nor endothermic, which is why they change their heart rate and temperature to match their surroundings. Humans regulate their body temperature and heart rate at a steady rate no matter what their surroundings are.
How does temperature effect a water fleas heart rate?
Water flea is poikilothermic, which means that its body temperature and metabolic rate are afffected by the temperature in the environment. The change in metabolic is then reflected in the heartbeat rate
What the effect of drinking cold water in the rate of heart beat?
The lower the temperature the faster the heart beat which made us shiver.
Do rate and amplitude always change together in a frog heart?
Does the amplitude of the heart and heart rate always change together
How much of change in the heart rate of the frog did you see after the addition of calciumm chloride?
It will lower the heart rate.
What effect does Pilocarpine have on the heart rate?
Pilocarpine lowers the heart rate.
How does singing effect heart rate?
Yes It affects Your heart rate.
What was the effect of sodium ions on heart rate?
increases the heart rate
Can emotions effect heart rate?
Yes, they can, usually by increasing heart rate.
What effect can the PNS have on the heart?
decreases the heart rate
