Produce adrenaline which is used to prepare the body for fight or flight.

FSH and LH are given to a woman to help eggs mature and release. Eggs are then collected from a woman's ovaries. The eggs are fertilised in a lab with...

Stimulus->Receptor->sensory neurone->CNS (relay neurone) -> motor neurone -> effector -> response

Near the hypothalamus, monitors the temperature of blood.

Stimulates seed germination, stem growth and flowering.

Hairs stand up, no sweat, shivering and blood vessels constrict(vasoconstriction)

People are unable to focus on near objects. This occurs when the lens doesn't refract the light enough or the eyeball is too short. The image is broug...

To only allow small soluble molecules (e.g. urea, water and ions) to move into the dialysis fluid, not large molecules like proteins.

Insulin injections, limiting intake of foods rich is simple carbohydrates e.g. sugars and regular exercise.

Millions of interconnected neurones

1) Menstruation-the uterus lining breaks down2) The uterus lining builds up again3) Ovulation-Around day 14 a egg is released from an ovary.4) The wal...

It is in charge of our complex behaviours, controls and coordinates everything we do breathing, sleeping, memory etc.

A gap between two neurones.