Some of the harmful substances that can affect our brain are
1. cigarretes
2. illegal drugs
3. marijuana
4. "shabu" or methamphetamine
5. glue
and many more....
Some of the harmful substances that can affect our brain are cigarettes, illegal drugs, marijuana, weeds , shaboo or methamphetamine...and others ..Hope it will Help you. :))
Substances like alcohol, tobacco, and illicit drugs such as cocaine and methamphetamine can have harmful effects on the brain. These substances can disrupt normal brain functioning, leading to issues with memory, cognition, and mental health. Long-term use can also increase the risk of developing addiction and other neurological disorders.
Some substances are filtered but the reason some might get through is that the placenta is connected to your baby through you so in affect any harmful substances you have eg alcohol the baby will also have
just some
Harmful substances like nicotine can pass from the mother's blood to the baby's blood through the placenta. The placenta is a vital organ that provides nutrients and oxygen to the fetus while also filtering out some harmful substances. However, substances like nicotine can still pass through the placenta and affect the developing baby.
nicotine , tar etc.
Certain smells can trigger a gag reflex in some individuals because the brain interprets these smells as potentially harmful or toxic, leading to a protective response to expel any potential threats from the body. This reflex is a natural defense mechanism to prevent ingestion of harmful substances.
Some other examples of toxic substances include lead, mercury, arsenic, and asbestos. These substances can be harmful to human health and the environment if not handled properly.
Inhaling drugs or chemicals can be very harmful to the brain and body it can lead to death. The chemical found in these products can chang e the way the brain works. And cause other problems. In the body
Radioactive materials released from a source can affect the human body via a number of pathways. Some may be transported by winds or water to our vicinity. These radioactive substances can affect us through direct irradiation and may be inhaled or ingested.
It affects childrens' development because some chronic diseases affect the brain, causing some damage to the brain cells that cause child development.
What are some harmful substances for the Excretory system