Answer:
increase in the number of neurons in the hippocampus
Explanation:
Studies shows that loss of number neurons in the hippocampus contribute to the pathophysiology of depression. Therefore, studies have been carried out to determine the effect of antidepressants on hippocampal neurons. Studies shows that antidepressants increase cell proliferation and also increase hippocampal neuron number i.e increased in the number of neurons in the hippocampus, by the process called neurogenesis.
Therefore, since Selective Serotonin Reuptake Inhibitors (SSRIs) is an antidepressant, when administered to rats it is most likely to find an increase in the number of neurons in the hippocampus when analyzing the brain tissues.
Answer:
C. Critical
Explanation:
A non-directional hypothesis talks about how an independent variable has an effect on the dependent variable. The direction of the effect isn’t a definite one.
This form of hypothesis would entail the use of a critical test to ascertain its authenticity due to the effect not being a definite one. This means extra tests and caution are employed in this case.
This is why critical tests is the right choice.
Answer: calm down; very high arousal can affect her performance
Explanation:
Arousal is necessary in sports to achieve optimum performance. A high level of arousal is very good, but it goes with risk as the individual is bound to fail by silly mistake or ever excitement when they can't handle the moments. In most cases, it is advised that the athlete take a calm measure as very high arousal can affect their performance and all they have worked over a period of time.
