Prenatal Response Paper

Decent Essays
The prenatal period is when quick changes in the fetal organs are vulnerable to organizing change and stability but also building internal working system to trigger emotional responses (McEwen et al. 2013). It is a critical time for brain development and the PFC (McEwen et al. 2013). It exposes a selection of long -term modifications on brain development and behaviour (Entringer et al. 2009). Prenatal exposure to stress affects hormones in the body including the physiology and anatomy that relate to increasing drug levels, cortical communication and more (Entringer et al. 2009). Fetal stress is any event that interrupts a fetal process in stability in the body. (Entringer et al. 2009). During pregnancy, maternal stress impends the fetal nervous system and shortens the length of maturation due to many issues and concerns affecting the mother (Entringer et al. 2009). During pregnancy, maternal psychosocial stress threatens the fetal nervous system and contracts the length of gestation (Entringer et al. 2009). High levels of placental corticotrophin- releasing hormone…show more content…
The ability to compare and relate from animal models shows us that the reproductive physiology can provide us with the knowledge to understand and question theories that are left unanswered (Davis et al. 2010). The prefrontal cortex is known to develop in the later periods of the prenatal stages when relating to myelination, cell growth and synaptic density (Kolb et al. 2012). Since it has a prolonged development with the expression of glucocorticoid (GC) receptors, the prefrontal cortex may be prone to early insults (Kolb et al. 2012). This study was also concluded in rats that showcased a relationship between maternal stress during pregnancy and reductions of dendritic spine densities in the prefrontal cortex (Kolb et al.
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