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FSH
it causes an egg to mature in an ovaryit stimulates the ovaries to release the hormone oestrogen.
Oestrogen
it stops FSH being produced - so that only one egg matures in a cycle...
Muscle - it contracts
Gland - it secretes hormones
When the core body temperature falls below the optimum, vasoconstriction occurs meaning blood flow to the vessels supplying the skin is reduced. This is beneficial as it reduces lost energy. The body also...
The external intercostal muscles contract, pulling the ribs upwards and outwards. At the same time the muscles of the diaphragm contract, pulling the diaphragm down and causing it to flatten. Both of thes...
Function: Mitosis is used in the replication of body cells. It occurs every day to replace cells that have died or have been damaged, for growth and also in asexual reproduction. Meiosis is used to produc...
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