Biology- B5 Part C 0.0 / 5 ? BiologyHomeostasis and ResponseGCSEAQA Created by: 13clarkenCreated on: 27-05-18 15:43 23784165910 Across 1. ... (males): Produce testosterone, controls puberty and sperm (6) 4. Hormones are chemical molecules released into the blood. They are produced in ... glands which make up the ... system. They control things in cells and tissues (9) 5. ... (females): Produce oestrogen for the menstrual cycle (7) 7. The ... controls unconscious activities like breathing and your heart rate. Located near the spinal chord (7) 9. Treatment for vision: ... surgery is when the Natural lens is removed and replaced with artificial lens (11, 4) 10. ... :Produces Thyroxine, regulates metabolism and heart rate and temperature (7) Down 2. Controlling body ... : Sweat produced by sweat glands. Blood vessels dilate or constrict to be closer or further away from skin, and increase or decrease body ... Negative Feedback can occur with the Thermoregulatory centre as co-ordination centre (11) 3. Treatment for vision: Lasers vapourise tissue and change the shape of the cornea. both sights can be improved depending on laser power (5, 3, 7) 6. You can ... the brain using a range of methods including: Studying patients with brain damage, Electrically stimulating the brain, MRI scans. There is a risk with studying the brain e.g. Physical problems or brain function problems (5) 8. ... : Produces many hormones, which control other glands for hormone release. Known as the master gland (9, 5)
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