What are Activational effects?
a transient hormonal effect that typically causes a short-term change in behavior or physiological activity in adult animals. For example, increased testosterone in male songbirds in spring leads to increased aggression in territory defense and increased courtship behavior.
What are organizing effects?
a long-term effect of hormonal action typically occurring in fetal development or the early postnatal period that leads to permanent changes in behavior and neural functioning.
What is a key distinction between an organizational hormone effect and an Activational hormone effect?
activational effects are mediated by receptors, whereas organizational effects are due to temporary changes in neurotransmitter secretion.
What are the Activational and organizational effects of testosterone?
The difference in results from anxiety- and depression-like tasks suggests that organizational and activational TP have unique profiles of behavioral effects. Overall, testosterone exposure appears to be a major contributor to sex differences in physiological and behavioral stress responsivity.
What are organizational hormonal effects?
Organizational effects of hormones cause the development of the nervous system and behavior to proceed along separate developmental pathways, such as masculine and feminine. They may also cause variation in the development of the nervous system and behavior of individuals within a single developmental pathway.
Is puberty Activational and organizational?
Puberty: a period of both organizational and activational effects of steroid hormones on neurobehavioural development.
What is the main difference between organizing effects and activating effects of hormones quizlet?
3. What is the main difference between organizing effects and activating effects of hormones? A. Organizing effects are long-lasting, whereas activating effects are temporary.
What is organizational effects of hormones?
Are Activational effects of hormones reversible?
The activational effects of gonadal hormones were seen as acute and reversible, not permanent.
Is Puberty an Activational?
What is the difference between an organizing effect and an activating effect of a hormone give an example of each including why it is an example of that type of effect?
For instance, organizing effects of testosterone may explain increased aggression in males. Activating effects of hormones result from the direct action of the hormones on tissues in the body. For example, an activating effect of testosterone could be increased libido and sex drive.
Which of the following describes an example of an activating effect for a hormone?
Activating effects can occur at any time in life. An example of an activating effect is FSH or follicle- stimulating hormone, which produces the growth of a follicle in the ovary when FSH is released.