The adrenal glands have an inner and outer layer: cortex - outer layer medulla - inner layer Tumours of the adrenal ... Paragangliomas are found in the head, neck, chest, tummy (abdomen) or pelvis.

These two hemispheres make up the cerebral cortex. This controls most of our ... co-ordination of movement and muscular activity. Medulla oblongata Controls unconscious activities such as heart ...