Brain's Reward Pathway in the Context of Addiction The brain's reward pathway involves the mesolimbic dopamine system controlling the way that an individual reacts to stimuli. Natural rewards such as food, sex, and diverse interactions with others can thus play an important role in motivating a person. One of the simplest ways to describe the brain's reward pathway would be to consider the fact that an individual learns that he

Cellular Function How do cells in a multicellular organism communicate with one another? Cells communicate by chemical signals. Chemical signals are passed from one cell to another for example saccharomyces cerevisiae, the yeast of bread; wine identifies potential mates by chemical signaling. Direct contact, cell to cell. Through formation of connections or cellular junctions to neighboring cells. By use of receptors whereby signaling molecules bind. Forming groups' i.e. group together in a colony. Communicate using light. Through chemical

Nursing Related Case Study Tom's vitals, in the emergency department, revealed an elevated respiratory rate, heart rate and blood pressure. His oxygen saturation was also considerably low. Tom's Body Mass Index (BMI) falls in the overweight category. He was also a-febrile, at presentation, indicating that infection was not a precipitating cause. Initially the ABGs were normal, indicating an acute severe exacerbation or life threatening asthma. Later, when the ABGs were repeated, carbon

1) Inflammation, Tissue Repair, and Wound Healing Case study on a 6-year old Six-year-old, Carlton, suffered a deep gash on his foot when playing with his mom along the beachside. His mom washed the injured foot and took him home. The next day, Carlton’s foot worsened, with the gash growing pink, inflamed, warm and painful. So his mom put gauze on the wound before taking him to their community healthcare center. · What

Mold Spore Trapping Current Scientific Knowledge People are exposed to aeroallergens in a variety of settings, both at home and at work. Fungi are ubiquitous airborne allergens and are important causes of human diseases, especially in the upper and lower respiratory tracts. These diseases occur in persons of various ages. Airborne spores and other fungi particles are ubiquitous in nonpolar landscapes, especially amongst field crops, and often form the bulk of suspended

Demographic Information Jodi is a 22-year-old Hispanic female. She is a single mother but does not live with her daughter who enrolled in the foster care system. She completed her general educational development (GED) tests, but her Certified Nursing Assistant Training Program is still pending. Her past medical history indicates that she gave birth prematurely but has no known allergies. Assessment of Data Jodi became pregnant and gave birth to a daughter after