A plastic cup that fits over the cervix (opening to the womb) to form a barrier.
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thief
Give points!
5
10
15
20
25
star
Double points!
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shark
Other team loses 25 points!
Okay!
baam
Lose 20 points!
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boom
Lose 50 points!
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seesaw
Swap points!
Okay!
rocket
Go to first place!
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banana
Go to last place!
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15
Explain the iris reflex in dim light.
In dim light a reflex is triggered to make the pupil dilate. The CIRCULAR muscles RELAX and the RADIAL muscles CONTRACT.
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15
What happens during vasoconstriction?
The blood vessels supplying the skin constrict to close off the skins blood supply.
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15
Name the hormone that is released if blood sugar is too low.
Glucagon
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15
What makes up the central nervous system?
The brain or spinal cord
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15
What do the adrenal glands do?
Produce adrenaline which is used to prepare the body for fight or flight.
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15
Name the hormone that is released if blood sugar is too high.
Insulin
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trap
No points!
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magnet
Take 20 points!
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rocket
Go to first place!
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banana
Go to last place!
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15
What does phototropism mean?
The movement of a plant towards light.
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15
Name responses that increase body temperature.
Hairs stand up, no sweat, shivering and blood vessels constrict(vasoconstriction)
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15
How does spermicide work?
It kills or disables the sperm.
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15
What is the iris?
A muscle that controls the diameter of the pupil and how much light enters. The coloured part of the eye.
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15
Compare and Contrast the endocrine (hormone) system and the nervous system.
Nervous is faster acting than the endocrine system.Hormones have longer lasting effects compared to electrical impulses. Nerves act on a very specific...
