Introductory Psychology -- Pennebaker Test 1 -- September 25, 2000 Be sure and put your name on both the ScanTron and actual test. Blacken in your name and social security number along with the correct form. 1. Experience is to genes as ________ is to ________. 1. chromosome; DNA 2. heredity; environment 3. Wundt; Pavlov 4. nurture; nature 5. a bad memory; a bad day 2. The specialist who is most likely to prescribe a drug for the treatment of a psychological disorder is
forebrain. One part of your forebrain is your cerebrum, or cortex, which is the largest part of the human brain. Cerebrum, or cortex, is broken up into four main parts including the temporal lobe, the frontal lobe, the occipital lobe and lastly the parietal lobe. First, I will discuss the frontal lobes. According to the America Health Assistance Foundation, the frontal lobe helps control skilled muscle movements, mood, planning for the future, setting goals and judging priorities. It is broken down
I intend to explore the effects of a parietal brain injury from the perspective of a neuropsychologist; ranging from types of tests that are employed when trying to determine the extent of the damage, to gaining an understanding of how this damage will affect the rest of the brain and/or the body. I will also explore the effects of a brain injury from the perspective of the family members, and their experiences with the changes that occur during the rehabilitation process. According to
system and the ganglia of the peripheral nervous system. The functional unit of the nervous system is a neuron. It is estimated 100 billion neurons reside in the brain with some neurons making anywhere between 10,000 to 100,000 connections with other cells! A distinctive class of neurons, mirror neurons discharge both when the individual executes a motor action and when he/she observes another individual performing that same or similar action. These mirror neurons were discovered by neurophysiologists
were compared to other age-matched controls, AD patients had shown specific deficits in contrast sensitivity. Deficits in color vision were only age-related (M. Wong-Riley, et al. , 1997). Studies Selective degeneration of large ganglion cell axons was observed in the optic nerves of AD patients, which suggested an impairment of broad-band channel visual function. Although studies show that the broad-band visual capabilities are not selectively impaired in AD. Dorsal LGN studies have shown
Introduction It is evident that the capacity to visually recognize things or objects is far much superior in comparison to the recognition by the use of the sense of touch (Saal, Vijayakumar & Johansson, 2009). Moreover, in comparison the ability of a human being to recognize objects visually is considered to be much accurate as well as faster than the case of tactile recognition. However, in the case of human beings visual recognition requires some brief palpations on an object in order to properly
Hemineglect also known as unilateral spatial neglect, hemispatial neglect, hemi-inattention, hemisensory, parietal neglect or spatial neglect (Kerkhoff, 2000), is a condition in which patients are unable to attend and respond to the contralesional side of space (Dijkerman, Webling, ter Wal, Groet, & van Zandvoort, 2003). Hemineglect is characterized by the lack of spatial awareness, most commonly on the left hemispace (Parton & Malhotra & Husain, 2004). The most common form of hemineglect, is that
Mirror Neurons are neurons that respond to goal-directed actions performed by oneself or by others (Ward, 2010). Mirror neurons are so named because there are structures found in the brain that become active when a person executes an act or when that person observes the act being executed by another (Goolkasian,2009). Giacomo Rizzolatti and colleagues were the first ones to observe mirror neurons. In early 1990s, they were investigating neurons in a monkey’s premotor cortex firing as the monkey
activity before and after automaticity training. Before the training of automaticity, the sections of the brain used when performing serial reaction time (SRT) tasks are an activation of a wide network of frontal and striatal regions, as well as parietal lobe (Poldrack et al. 2005). After the training of a... ... middle of paper ... .../content/25/22/5356.full Puttemans, V., Wenderoth, N., & Swinnen, S. P. (2005). Changes in brain activation during the acquisition of a multifrequency bimanual
areas of the brain responsible for delusion. Delusion of reference has been linked to over-activity in the cortical midline structures (CMS) and the subcortical regions. The delusion of control on the other hand is caused by the over-activity of the parietal lobe which is in turn is caused by a lack of inhibitory signals from the frontal cortex in response to a voluntary movement. Genetics have also been found to significantly influence the likelihood of a person acquiring delusional symptoms. These
Introduction Agnosia is a sickness that could happen when the patient have damage in certain area of the brain. Agnosia is the conscious inability to identify sensory stimuli not due to deficits in sensory, verbal, or cognitive abilities. (Pinel, 2007). There are many different form of Agnosia even though popular cases base on to memory and visual perception. There are many cases of Agnosia cause by different cortial area impacted. Agnosia will affected the patients to lose the ability to know or
cortex- • Located in parietal lobe of brain • Nerve signals of the sense of touch are received • The more sensitive the region, the more it takes up in the somatosensory Secondary somatosensory cortex- • Located in lower parietal lobe of brain • Maps the overlapping area of both sides of human body • Receives information from the primary somatosensory cortex Pain--- travels through the spinal cord---synapses between spinal cord and neuron ---into medulla---parietal lobe Touch---travels through
getting the gene into the nucleus of the cell and fitting it in its proper place. On top of that problem, the new gene must function properly like a normal cell would. Many genetic disorders are the effect of a malfunction in a gene. Through gene therapy the malfunctioning gene can be replaced by a working version of the gene that carries out its normal cellular functions. To make things even more difficult on scientists, fixing the DNA in a few cells will not be beneficial for the patient.
Victor Frankenstein and His Use of Science Every spring there is a plethora of new animate beings. Creation is a yearly event for most animals. There are countless children born each day. All living beings procreate. Victor Frankenstein was a scientist, and the goal of science is to discover new information, and Victor Frankenstein was simply being a scientist and creating new information. When Victor Frankenstein created his monster, it could be compared to genetic engineering or
the short essay “The Lives of a Cell” by Lewis Thomas it is explained that this is not true. In “The Lives of a Cell” Thomas explains that humans are derived from and made of the same indispensable building blocks as all other life forms teaching the reader that despite their diversity earth’s inhabitants have more than their home planet in common. According to Thomas’ essay there is a good chance that all life on earth was “derived, originally from some single cell, fertilized in a bolt of lightning
Current research methods of transfection, delivering foreign DNA into cells, have capitalized on using non-viral vectors because of the recent advantages researchers have been able to exploit. The process of transfecting cells runs into a number of problems by way of the cell’s own defense mechanisms. Vectors must be able to not only enter the cell past the cell’s membrane but also must be able to make its way into the cell’s nucleus to access the targeted genetic material. The problem with traditional
In 1880s, proposed that the genetic information of a cell would diminish with every cell division. Hans Spemann challenged his idea and in his book entitled “Embryonic Development and Induction” talked about a fantastical cloning experiment which later became a basis for animal cloning. He called it a “nuclear transfer experiment” and suggested that cloning could be carried out by transferring nucleus from a cell into an enucleated – a cell whose nucleus has been removed – egg. John Gurdon, at Oxford
The 3 ways can be summarized as 3 C’s: Cell youth eternity Cybernetics Cryonics So, let’s turn to the first C: Cell youth eternity. Cell youth eternity A. Moral cells are born to live and die. [Cells are like human being, mortal, they are born by other cells and they die.] 1. Cells are born by cell division. a. Cell division is the process by which a cell divides into two or more cells. b. Cell division is like women giving birth to children. 2. Cells die of cell division. [Like women can not give birth
into our lives. The timeline presented by Kenneth Jost of the CQ Researcher suggests we have been discovering and patenting specific genetic discoveries since 1911 with the first patenting being the discovery of adrenaline and reproduction of the cells for the general public. Although we share different genes within our species, there are so many separate genetic markers that create our specific identity as humans. Within the research, we are also finding cures to cancers and diseases that have been
Many people have wondered what it is exactly that makes us...human. What is it that separates us from one another that makes us unique? DNA and Genes is what makes every person up. Everyone is different because of it. Humans are different from each other by their skin color, their facial features, and it’s all due to Deoxyribonucleic Acid. DNA or Deoxyribonucleic Acid is a molecule that contains the genetic instructions that are used in the functioning, the development, and the reproduction that