Fetal Development Essay

The effects of smoking on fetal development When pregnant its very important to be good to your body and make sure you don't drink alcohol, get bad foods, take certain medicines, eating certain foods, or a number of things that can hurt the development and growth of a baby. When pregnant its important to not have bad habits like drinking or smoking, its important to eat healthy foods or exercise. One thing that is really bad to do when pregnant is smoke. Smoking can have many different effects on

“Approximately 1% of the population worldwide will develop schizophrenia during their lifetime” (6). There is no known definitive cause of the schizophrenia (10). Researchers believe that schizophrenia is a result of genetic predisposition and abnormal fetal development (11). Supporting the theory of genetic predisposition is the fact that schizophrenia occurs in 10% of the people who have a first-degree relative with the disorder (7). Research that further supports this theory shows that in identical twins

Lead Toxicity: Its Effects on Fetal and Infant Development Lead toxicity has been an area of unending research in recent years. There have been positive and negative correlation’s relating its toxic effects to both child developmental deficiencies and adult regression problems. This review will focus on the problems associated with the children. It will discuss various routes of entry of lead into the child’s system, both prenatally and postnatally, the mechanisms employed by lead to cause the

It is in human nature to want better for your children than you previously had Nutrition during pregnancy is extremely important during fetal growth and development Micronutrients are necessary for normal growth and development of the fetus and deficiencies have been found to be associated with fetal growth retardation and small for gestational age infants (9). Even some animal models have shown that micronutrient deficiencies during pregnancy can potentially increase adiposity to the offspring at

growth and fetal development throughout gestation. The placenta is made up of two morphologically and functionally distinct zonal layers, the junctional (JZ) and labyrinth zone (LZ). The JZ is made up of trophohoblasts and maternal blood vessels but no fetal vessel, and is the major site for the production of hormones (Choi et al. 2005). The LZ on the other hand is too made up of trophoblast cells but also both maternal and fetal vessels and is thus, the major site for maternal-fetal exchange (Waddell

Introduction Most animals don’t have similar structures, but they all have same function to stay alive. All animals have a reproductive system, digestive system, nervous system Pig: Our fetal pig which we dissected is a female who was 100 days in the gestation period and has the length of 25 cm. In the pig dissection, we found the stomach and intestines. By the way it looks it seems to have similar functions of the human digestive system. The stomach breaks down the food while the intestine absorbs

Maternal smoking during pregnancy (SDP) is associated with numerous adverse outcomes in offspring, such as cognitive problems (Batty et al. 2006; Gilman et al. 2008a, b) and criminal behavior (D’Onofrio et al. 2010a, b; Brennan et al. 2002; Wakschlag et al. 2002). These associations are often attributed to the causal effects of teratogenic insults on the developing offspring (for reviews, see Wakschlag et al. 2002; Cornelius and Day 2009). Several lines of evidence support this causal inference,

Genre Analysis Outline Picked topic: Maternal Smoking in Pregnancy, Fetal Development, and Childhood Asthma Type of genre: Research paper Conventions of research papers: Abstract- is usually a 250-word overview of the research paper and provides the main idea of the study. Includes the 6 sections that are stated below. As stated in “Writing in the Health Sciences” it is usually written after paper is complete and is the first thing people read. In my text: the abstract includes the main point

In class we watched the decomposition of a baby pig. Piglets are closely compared to humans during the decomposition process because it’s covered with hair, attracts insects, and its body fat distribution is similar to that of a humans. Decomposition is a continuous process that can take as long as years depending of the environment the corpse is in. There are multiple factors that play a role in how fast or slow the decomposition process can be such as drugs, trauma to the body, access by scavengers

During this lab dissection I hope to gain a better understanding of how the different organ systems inside of a chicken work together. I expect to do well with this dissection because I have performed numerous necropsies with Dr. Macklin while working in his poultry microbiology lab. Many different components will factor into how much excitement or fear I will have heading into the lab. My excitement for this lab will come from learning how everything works together, and my fear will be not knowing