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What raises and lowers the ribcage during breathing?
It expands to allow the lungs to fill up with air.
The effect of alcohol in the body?
lowers the temperature lowers the temperature
What is the effect of temperature on the body during sweat?
sweat lowers the temperature of the body by getting rid of excess liquid
How does salt crystals effect snow during winter?
It lowers the freezing point temperature and raises the the boiling point temperature.
If During a race the body temperature of a runner increases the runner responds by perspiring which lowers body temperature this process is an example of?
Homeostasis
Can you die with asthma?
Yes. During an attack, the bronchi constrict causing difficulty of breathing. It lowers oxygen level in the body causing organ failure and consequently, death.
How do we know that a woodchuck needs a little oxygen during it's winter sleep?
During hibernation, a woodchuck's body temperature drops significantly, which lowers its metabolic rate. Despite this decrease in oxygen demand, a small amount of oxygen is still needed for basic physiological functions to keep the animal alive during its winter sleep. This is why woodchucks are not completely oxygen deprived during hibernation.
Why does salt case ice melt?
It lowers the freezing temperature of water.
During a face the body temperature of a runner increases the runner responds by perspiring which lowers body temperature this process is an example of?
persperation- maintaining homeostasis
Which lowers the water temperature faster baking soda or salt water?
salt
How antifreeze affects the freezing point of water?
It lowers the temperature where the mixture will freeze
Why is sulphur present in gun powder?
It lowers the temperature required to ignite the charcoal.
