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The higher the temperature, the faster the heart rate of the Daphnia. The lower the temperature, slower the heart rate of the Daphnia.
Wiki User
∙ 12y ago
Wiki User
∙ 10y agowhen who hot the body is working to keep cool so you brathe more and the heart works hader.
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What is the relationship between a heartbeat a pulse rate?
A heart beat is when your heart makes a 'thump' noise which means it is pumping blood. Pulse rate is when you time how many times your heart beats per minute.
Does the heart rest between beats?
The Heart as a whole does not rest between beats. It is a portion that relaxes when the other chambers still functions and vice versa.
Whats the difference between a bird and fish heart?
birds have a 4 chambered heart on the other hand fishes have a 2 chambered heart.
What are the differences between the concentrated gases of a fish heart and a human heart?
i dont fucki know lmao
What is the muscular organ behind the sternum between the lungs?
the liverThe heart.The heart.It is the heartHearttickertickerHeart, may beThe heart is the muscular organ located between the lungs.The heart.
What is the effect of alcohol on the heart rate of daphnia?
alcohol will lower the heart rate of a daphnia depending on the quantity
Does sugar effect a daphnia heart rate?
yes it does
What are adaptations of daphnia?
Daphnia are cold-blooded animals, and they do not thermoregulate. This means that their body temperature is the same as the water they are floating in. The chemical reactions that occur in the cells of Daphnia are dependent on certain enzymes, or proteins, to help the reactions proceed. As you increase the temperature of the water, the metabolism of the Daphnia increases as well, because chemical reactions occur faster at higher temperatures. This means that the heart rate will speed up in order to provide oxygen to the cells as the metabolism increases. However at 40 degrees Celsius, the enzymes break down, and the chemical reactions can no longer occur, so metabolism stops and the Daphnia dies
Design an experiment that students can perform to verify the prediction that coffee will increase heart rate in daphnia?
desing an experiment that students can perform to verify the prediction that coffee will increase heart rate in daphnia
2 If the Daphnia heart rate experiment were performed on an endothermic organism what results would you expect?
Nothing will happen. This is due to the endothermic circulatory system which regulates and maintains a stabilized temperature.
Why does the Daphnia's heart rate increase when placed in nicotine solution?
beacues its a stimulant.
How is the heart created?
Heart sounds are created by the relationship between the valves of the heart and the surface of the thorax.
How many times does a daphnia's heart beat on average?
180 beats per minute
What is the relationship between ed and heart disease?
Heart disease atheroscerosis is narrowing of the arteries.
What is the relationship between Resting Heart Rate and Maximum Heart Rate?
they both have to do with a heart
What has the author Dorothy Wilson Kirk written?
Dorothy Wilson Kirk has written: 'Oxidative systems of Daphnia heart'
What is the heart rate of a daphnia?
The normal heart rate of an earthworm is roughly 8 to 12 beats per minute. Several factors contribute to the heart rate of an earthworm.
