Answer:
Adenosine.
Explanation:
Adenosine is a neurotransmitter that is created in the brain and when it binds to the adenosine receptors, it slows down nerve activity and it creates a sensation of drowsiness.
<u>Caffeine</u> looks like adenosine to the receptors, therefore, when we have caffeine, <u>it binds to these receptors and there is no room left for the adenosine to bind</u>. However, the caffeine doesn't slow down nerve activity but, in the contrary, it speeds it up.
Therefore we can tell that caffeine blocks the receptors for the adenosine thus promoting wakefulness.
Answer:
Golgi tendon organ
Explanation:Golgi Tendon Organ(GTO) (also called Golgi organ or neurotendinous spindle) is a sensory receptor organ that sense changes in tension of muscles.
They are located in the tendon close to the point of muscular attachment. Each Golgi tendons consist of a thin capsule of connective tissues that encloses a collagen containing fibre.
Golgi Tendon Organ is involved in the cerebellar regulation of movement and are activated by stretching or contraction of muscles
The interview was conducted with two groups of parents. Group 1 had a 12-year-old daughter, while group 2 had a 22-year-old daughter. The parents showed very different positions regarding care and the authority in which they impose on the two girls.
Group 1, proved more rigid, with some signs of authoritarianism and took a position where it is possible that they wish to "control" the reality that their daughter lives. Knowing who her friends are, the places she goes to, imposing times that she is allowed to go out and times that she must be at home. Imposing activities for her to make and monitoring all the decisions she makes.
Group 2, on the other hand, proved to be more liberal and less invasive, allowing the daughter to take charge of her own life and interfering only when she asks for their help.
I believe that these behavioral differences between the two groups, in relation to daughters, are due to the girls' age. The daughter of group 1 is younger, a child and therefore it is correct that she is monitored more rigidly, since a child is unable and must not do everything he wants. In this way, parents impose strong limits on her as a form of protection. Parents stand as the authority.
Group 2 presents another form of protection. Since their daughter is an adult, they know that she must have the discernment to protect herself, but she should ask for help when she thinks she can't do it alone. Since her parents have always been companions, she knows she can count on them.
