_____ is the tendency to maintain a balanced internal state, regulating any aspect of body chemistry around a particular level.
Lara's mouth is dry and she realizes that she hasn't had anything to drink all morning. The water level in her cells has dropped and she feels thirsty. Watching people drink large glasses of soda is driving her nuts and the next chance she gets, she will get an extra large drink. Which theory best explains why she is motivated to get a drink?
Some students work hard in school to attain high grades. This best illustrates the importance of:
Orexin is an appetite hormone secreted by the:
Their basal metabolic rate dropped and they lost weight
A group of protesters went on a hunger strike and drastically lowered their caloric intake. It is likely that in response to this semi-starvation:
Carbohydrates help to increase levels of serotonin, which can have calming effects
A friend is feeling very edgy about an upcoming test and is consuming large quantities of starchy, carbohydrate-laden foods. But, she is also surprised by how much of this type of food she is eating. What can you tell her that will explain her eating behavior?