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How long does it take for the frontal lobe to develop in humans?
Wiki User
∙ 10y ago
It finishes development at age 20 (approx) and starts to decline in your mid forties (approx.). Enjoy two decades of prime brain health! :p
Wiki User
∙ 10y ago
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What structure of the brain affects short term memory?
the pre-frontal lobe allows humans to temporarily hold information to complete a task (working, or short-term, memory). the hippocampus plays an important role in the consolidation of information in the short-term memory to long-term memory.
What does the brain's frontal lobe do?
Frontal LobeThe frontal lobe:==> Controls impulses==> Controls judgment==> Language production==> Working memory==> Motor function==> Working the memory==> Problem solving==> Socialization==> Spontaneities==> Planning==> Coordination==> Controlling==> Executing behaviorPeople who damage the frontal lobe might be unable to plan or make good judgments, and some people believe damage to this area causes most brain defects.1. http://en.wikipedia.org/wiki/Frontal_lobe
Function of the frontal lobe?
The frontal lobe, also know as the frontal cortex, is the part of the brain that controls your wise and smart acts. It also controls your flight or fight reflex. Men's frontal cortex doesn't fully evolve till they are at least 23 but Woman's frontal cortex is fully evolve when they are 18. That's why college-aged women generally are more mature then guys.
List the 4 major lobes of the cerebral hemisphere and describe what each is primarily responsible for?
The frontal lobe, primarily asociated with personality and conscious thought. The temporal lobe which has ties with the sense of sound. The occipital lobe which is commonly accepted as the area dealing with site. The parietal lobe is largely unknown but is though to deal with spacial awareness and navigation.************************************************If you need more, here's a bit of a further elaboration.The four major lobes of the cerebral hemisphere are:The frontal lobe: contains most of the dopamine-sensitive neurons in the cerebral cortex. The dopamine system is associated with reward, attention, long-term memory, planning, and drive. The executive functions of the frontal lobes involve the ability to recognize future consequences resulting from current actions, to choose between good and bad actions (or better and best), override and suppress unacceptable social responses, and determine similarities and differences between things or events. Therefore, it is involved in higher mental functions. The frontal lobes also play an important part in retaining longer term memories which are not task-based. These are often memories associated with emotions derived from input from the brain's limbic system. The frontal lobe modifies those emotions to generally fit socially acceptable norms. Psychological tests that measure frontal lobe function include finger tapping, Wisconsin Card Sorting Task, and measures of verbal and figural fluency.The temporal lobe: The temporal lobe is involved in auditory perception and is home to the primary auditory cortex. It is also important for the processing of semantics in both speech and vision. The temporal lobe contains the hippocampus and plays a key role in the formation of long-term memory.The occipital lobe: is the visual processing center of the mammalian brain containing most of the anatomical region of the visual cortex. This is very important; it contains the primary visual cortex.The parietal lobe: is a lobe in the brain. It is positioned above (superior to) the occipital lobe and behind (posterior to) the frontal lobe. The parietal lobe integrates sensory information from different modalities, particularly determining spatial sense and navigation. For example, it comprises somatosensory cortex and the dorsal stream of the visual system. This enables regions of the parietal cortex to map objects perceived visually into body coordinate positions. The parietal lobe plays important roles in integrating sensory information from various parts of the body, knowledge of numbers and their relations, and in the manipulation of objects. Portions of the parietal lobe are involved with visuospatial processing. Although multisensory in nature, the posterior parietal cortex is often referred to by vision scientists as the dorsal stream of vision (as opposed to the ventral stream in the temporal lobe). This dorsal stream has been called both the 'where' stream (as in spatial vision) and the 'how' stream (as in vision for action.P.S. I hope that helped. Thanks. =)
What does the frontal lobe of the brain store?
The frontal lobe is an area in the brain of mammals. It is located at the front of each cerebral hemisphere and positioned anterior to (in front of) the parietal lobes and above and anterior to the temporal lobes. It is separated from the parietal lobe by the primary motor cortex, which controls voluntary movements of specific body parts associated with the precentral gyrus. The frontal lobe contains most of the dopamine-sensitive neurons in the cerebral cortex. The dopamine system is associated with reward, attention, long-term memory, planning, and drive. Dopamine tends to limit and select sensory information arriving from the thalamus to the fore-brain. A report from the National Institute of Mental Health says a gene variant that reduces dopamine activity in the prefrontal cortex is related to poorer performance and inefficient functioning of that brain region during working memory tasks, and to slightly increased risk for schizophrenia.
What do psychiatrists believe is the craving center of the brain that triggers relapse in addicts?
The anterior cingulated cortex in the frontal lobe of the brain is the area responsible for long-term craving in addicts. Knowing the area of the brain from which long-term cravings come may help scientists pinpoint therapies
How long does it take to have a baby?
Humans need about 9 months to develop before being born
How long does an human baby take to develop before it is born?
A pregnancy is 9 months for humans.
What phase of evolution was the ozone created?
Ozone was created long ago. It was due to this fact humans were able to develop.
What is the purpose of the frontal bone?
it is a flat bone.....rIs the frontal bone a long boneYesboner oneits a flat boneThe frontal bone is the bone in the forehead, what gives your forehead structure, and the front part of the cranium.
What body functions may be affected by a right CVA?
there is much room for error in answering this question. the size of the bleed is important (whether small or large). the type of bleed is important (subarachnoid, subdural, epidural). which specific area of the bleed is important. you stated it was on the front right side. this says the frontal lobe would definitely sustain damage. how much damage depends on the factors stated above. if it was far to the right and quite large, it may also have affected the temporal lobe. specific damages occurring when the frontal lobe is injured can be found at http://en.wikipedia.org/wiki/Frontal_lobe. other factors are how long from the time of rupture until treatment and how great the pressure build up inside the brain. everything is dependent on certain information. general answers to what is affected when the frontal lobe is damaged can be found at the above link, but each case is different when an aneurysm rupture is involved. Angie RN
What abilities did early humans develop long before the other?
Early humans developed the ability to craft and use tools, control fire, and communicate using language long before other abilities such as farming, writing, or advanced technology. These early developments allowed humans to better adapt and thrive in various environments.
