22389056
Description
Mind Map by Poppy Russell, updated more than 1 year ago
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Created by Poppy Russell
almost 4 years ago
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Homeostasis- themaintenance of a
constant internal environment
- Body Temperature
- Temperature at
which enzymes
work best
- 37 C
- Too hot
- Sweat glands in the skin
release more sweat, which
evaporates, removing heat
energy from the skin
- Blood vessels leading to the
skin capillaries become
wider (dilate) allowing
more blood to flow through
the skin, and more heat to
be lost
- Sweat glands in the skin
release more sweat, which
evaporates, removing heat
energy from the skin
- Too cold
- Muscles contract rapidly
(shivering), which needs
energy for respiration, some
of which releases heat
- Blood vessels leading to skin
capillaries narrow, letting
less blood flow to the skin
and conserving body heat
- Muscles contract rapidly
(shivering), which needs
energy for respiration, some
of which releases heat
- Temperature at
which enzymes
work best
- Blood Sugar Level
- Provide cells with a
constant source of
glucose for respiration
- It is controlled by the release
and storage of glucose,
which is in turn controlled by
insulin.
- Provide cells with a
constant source of
glucose for respiration
- Water Content
- Controlled to protect
the cells to prevent too
much water entering or
leaving them
- Water is lost through the
lungs via breathing, the sking
by sweating and the body
through urine produced int
the kidneys
- Controlled to protect
the cells to prevent too
much water entering or
leaving them
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