Cerebrum - Our gray matter, home to thought, vision, language memory, emotions. It's divided into hemispheres. If you're right-handed, odds are the right hemisphere is where you make sense of music, images, space, emotions. Your left hemisphere is apt to focus on math, language, speech. In left-handed people, tasks are usually reversed. The brain works via the communication of nerve cells along complicated circuit patterns that register on encephalograms as brain waves, including the relaxed "alpha waves" so beloved by meditators. What conclusion can you draw from the information provided about the brain? OA. The brain uses a higher percentage of oxygen than any other organ. OB. An injury to the brain stem may result in sensory dysfunction. C. All regions of the brain are essential for normal human function. OD. The cerebrum is the most essential region of the brain. OE. Eating disorders do not involve testing on any regions of the brain.

What is the difference between retrograde and anterograde amnesia? there is no difference memory loss duration; retrograde is permanent whereas anterograde is temporary timing of memory loss; retrograde is loss of memories before the accident wheras anterograde is inability to form new memories.

Your class is intently watching an animation. Suddenly, there is a loud bang of thunder and an intese flash of lighting. Everyone's head turn towards the windows. Describe the specific part of the brain that is responsible for this action. tense flash of lightning. Everyone's heads turn toward the windows.

Intro to Neuroscience Question: Which of the following statements about the clinical case of H.M. is false?   Group of answer choices H.M. had profound anterograde amnesia H.M.’s non-declarative memory was intact. H.M. was unable to remember clinicians he met after the surgery, even though they worked with him for many years. It demonstrated that the hippocampus is critical for long-term consolidation of declarative memories. H.M.’s intellectual functions, as measured by intelligence tests, were significantly impaired following surgery   Explain why you chose the answer choice by providing a complete explanation. If you can give a couple of sentence or a paragraoh for your rationale, that would help me understand the answer choice.

Imagine you are standing at a microphonein front of a crowd.Checking your notes,you begin speaking.Using the information in this chapter,describe the series ofevents in particularregions of the brainthat enabled you to saythe very first word.

β – waves of the EEG :-a- are observed during relaxed wakeful stateb- are faster than α – waves but slower than theta wavesc- disappear when the person becomes alertd- are observed during REM sleep

Dr. Kis planning on conducting a study next semester. He is curious as to whether sleep deprivation is associated with poorer cognitive performance. For example, if you sleep poorly the night before a big exam, will you do worse? Dr. Kushner is especially curious about selective sleep deprivation, where people are kept from entering REM (rapid eye movement) sleep. Using an electroencephalograph (EEG) to monitor brain waves, he plans to let participants sleep until they enter REM sleep and then wake them. After the participants are awake for one minute, Dr. K plans to let them return to sleep. As they enter REM sleep again, he will wake them again and follow the same procedure. He plans to do this through the entire eight-hour sleep session. The following morning, participants will be asked to take a sample SAT test. Dr. K plans to tell his participants that the reason he is waking them up during the night is to recalibrate the EEG machine. This would be an example of which of the…

Alzheimer's disease :how are the anatomical structures affected by the disease.

What type of EEG wave would you expect to see in a subject performing mental math? What type of EEG wave would you expect to see in a subject sitting still with their eyes closed?   Performing mental math:- Sitting still, eyes closed:-

anatomy: summary of the meaninges of the brain. circulation of the cerebrospinal fluid.