is it true that humans only use 10% of their brain. ?

The major reason the cortex is so convoluted in humans is                    . A. to accomadate the large surface area of the cortex inside the skull B. the wrinkles protect the cortex from stretching C. the cortex shrinks during development D. the folds allow divisions of the cortex to communicate with each other

2. Where do some Glial Cells come from? a. The Amygdala b. Thalamus c. Hippocampus d. Inter Neurons Central Nervous System 3. What does the Hippocampus do? a. It helps us learn and remember b. it turns our long term memory to short term memory C. it turns our short term memory to long term memory d. it helps us think about layers of emotions 4. Why do I get anxious all the time? a. Because the Amygdalas are producing more than average. b. Because the hippocampus. C. Because you have GAD. d. relay station. 5. Why is the Thalamus Important? a. It helps touch and hearing b. It helps us to hear and see C. It helps our senses and motor skills d. it helps me in general 6. The hippocampus can cause this to diminish: a. Responsibility. b. Confidence. C. Innovativeness. d. Reflectiveness. 7. What is Amygdala?

Compared with the nearest evolutionary relative, thechimpanzee, the human has a brain that is huge. At a pointin the past, a common ancestor gave rise to the two speciesof humans and chimpanzees. That evolutionary history islong and is still an area of intense study. But somethinghappened to increase the size of the human brain relativeto the chimpanzee. Read this article(http://openstaxcollege.org/l/hugebrain) in which theauthor explores the current understanding of why thishappened.According to one hypothesis about the expansion of brainsize, what tissue might have been sacrificed so energy wasavailable to grow our larger brain? Based on what youknow about that tissue and nervous tissue, why would therebe a trade-off between them in terms of energy use?

Has excessive use of technology really degenerated our memory?

Describe the evolutionary advantages and disadvantages of a larger brain, and direct outcomes of having a larger brain.

Which is NOT a question that science can answer: (a) Does taking ginkgo reduce the chance of Alzheimer's disease? (b) Is marijuana better than other medications at reducing symptoms of post traumatic stress syndrome? (c) Is it ethical to raise animals for organs for people? (d) How can we reduce health effects of climate change in Chicago?

Your grandfather says that he is getting forgetful and cannot think as fast as he used to he says that his brain is changing what could be the physical reason for this change?

How is the brain an example of an emergent property? Can technology sometimes lead us in the wrong direction? Examples? Does technology cause us to make incorrect conclusions or vast generalizations (other examples)?

Describe the brain of a pigeon?