Asked by Courtney Johnson on May 18, 2024
Verified
For the unborn children of mothers who smoke heavily,nicotine is a(n)
A) agonist.
B) depressant.
C) teratogen.
D) FAS.
Teratogen
Any agent or substance that can cause developmental abnormalities or birth defects in an embryo or fetus when exposed during pregnancy.
Nicotine
Nicotine is a stimulant drug found in tobacco plants that affects the nervous system and is both addictive and potentially harmful.
Unborn Children
Refers to fetuses or embryos that are in the developmental stages within the womb, prior to birth.
- Determine and appreciate the influence of teratogens during prenatal development.
- Understand the effect of maternal behaviors, such as smoking, on the development of the fetus.
Verified Answer
HM
Hector MatosMay 19, 2024
Final Answer :
C
Explanation :
Nicotine is a teratogen, meaning it can cause harm or birth defects in a developing fetus. Heavy smoking by the mother during pregnancy can increase the risk of premature birth, low birth weight, and sudden infant death syndrome (SIDS) for the unborn child.
Learning Objectives
- Determine and appreciate the influence of teratogens during prenatal development.
- Understand the effect of maternal behaviors, such as smoking, on the development of the fetus.