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You’ve got nerve It takes brains Homeostasis Synapse in half Don’t shoot the messenger O-vary clever $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 1 ~ $100 Answer This material covers the axons of nerve cells in the PNS. 1 ~ $100 Question What is myelin? 1 ~ $200 Answer This part of a neuron receives sensory information. 1 ~ $200 Question What is the dendrite? 1 ~ $300 Answer ________ nerves bring information to the spinal cord, ___________ nerves send information back to effectors. 1 ~ $300 Question What are sensory and motor? 1 ~ $400 Answer These nerves in the autonomic nervous system take control during a fight or flight situation. 1 ~ $400 Question What are sympathetic nerves? 1 ~ $500 Answer Depolarization features the opening of ____________ channels and the interior of the nerve becoming rapidly __________ in charge. 1 ~ $500 Question What are sodium and positive? 2 ~ $100 Answer This part of the cerebral cortex receives visual sensory information. 2 ~ $100 Question What is the occipital lobe? 2 ~ $200 Answer This bundle of nerves connects the left and right brain hemispheres. 2 ~ $200 Question What is the corpus callosum? 2 ~ $300 Answer This part of the brain regulates temperature, appetite and controls the master gland. 2 ~ $300 Question What is the hypothalamus? 2 ~ $400 Answer Damaging this part of your cerebral cortex can affect your personality. 2 ~ $400 Question What is the frontal lobe? 2 ~ $500 Question This part of the brain has about 50% of the total nerves in the brain (must be important!) 2 ~ $500 Question What is the cerebellum? 3 ~ $100 Answer Most regulation mechanisms in the body are of this type. 3 ~ $100 Question What are negative feedback mechanisms? 3 ~ $200 Answer The release of this hormone during labour is an example of a positive feedback mechanism. 3 ~ $200 Question What is oxytocin? 3 ~ $300 Answer These cells in the pancreas are responsible for monitoring blood sugar and releasing insulin. 3 ~ $300 Question What are Beta-cells? 3 ~ $400 Answer This nervous mechanism doesn’t involve the brain, and kicks in when you touch a hot burner, for example. 3 ~ $400 Question What is a reflex arc or reflex response? 3 ~ $500 Answer Shivering, arm hair standing up are part of the body’s homeostatic mechanism to regulate this. 3 ~ $500 Question What is body temperature? 4 ~ $100 Answer The molecules that carry nerve signals across the synapse. 4 ~ $100 Question What are neurotransmitters? 4 ~ $200 Answer Production of ___________ was lacking in the brains of the patients in Awakenings. 4 ~ $200 Question What is dopamine? 4 ~ $300 Answer Many addictive drugs affect this pathway in the brain. 4 ~ $300 Question What is the reward pathway? 4 ~ $400 Answer LSD affects this neurotransmitter, one often associated with depression, schizophrenia and other mental illnesses. 4 ~ $400 Question What is serotonin? 4 ~ $500 Answer This ion floods into the presynaptic membrane to signal the movement of vesicles to the membrane 4 ~ $500 Question What is calcium? 5 ~ $100 Answer When your blood sugar is low, this hormone will be released. 5 ~ $100 Question What is glucagon? 5 ~ $200 Answer The adrenal medulla makes this exciting pair of hormones. 5 ~ $200 Question What are epinephrine (adreneline) and norepinephrine (noradrenaline)? 5 ~ $300 Answer You may get a goiter if you don’t have enough of this in your diet. 5 ~ $300 Question What is iodine? 5 ~ $400 Answer This hormone is secreted from the anterior pituitary in response to stress. 5 ~ $400 Question What is ACTH? 5 ~ $500 Answer Low blood calcium would be detected by these glands. 5 ~ $500 Question What are the parathyroid glands? 6 ~ $100 Answer The two pituitary hormones involved in regulating the reproductive cycle. 6 ~ $100 Question What are LH and FSH? 6 ~ $200 Answer This remains behind in the ovary after the egg leaves the follicle. 6 ~ $200 Question What is corpus luteum? 6 ~ $300 Answer Birth control pills contain primarily this hormone. 6 ~ $300 Question What is progesterone? 6 ~ $400 Answer This is the lining of the uterus. 6 ~ $400 Question What is the endometrium? 6 ~ $500 Answer When the levels of LH in the body peak, this happens. 6 ~ $500 Question What is ovulation? The control of metabolism in the body is regulated by these 3 hormones. 30 Seconds What are: thyroid releasing hormone, thyroid stimulating hormone and thyroxine?