"Amniota" Pronounce,Meaning And Examples
"Amniota" Natural Recordings by Native Speakers
"Amniota" Meaning
Amniota is a biological classification consisting of animals that produce amniotic eggs. These eggs have a protective membrane called the amnion, which surrounds and protects the developing embryo from desiccation (drying out) and provides a stable environment for development. Amniotes include reptiles, birds, and mammals, and they are distinguished from other vertebrates, such as amphibians, by this characteristic. The amniotic egg allowed these animals to adapt to terrestrial environments more effectively.
"Amniota" Examples
Amniota is a scientific term referring to a group of vertebrates, including mammals, birds, and reptiles, characterized by the presence of an amniotic egg. Here are five usage examples:
1. \- The evolution of amniotic eggs allowed reptiles to reproduce successfully on land, as they provided a protective environment for the developing embryo.
2. \- Comparative anatomy of amniota reveals common traits, such as a three-chambered heart in reptiles and a four-chambered one in mammals.
3. \- Dinosaurs, being part of the Amniota class, laid eggs with hard, calcified shells, which were essential for their survival in terrestrial environments.
4. \- Studying amniota helps scientists understand the transition from aquatic to terrestrial life, as this group represents a significant milestone in that evolutionary process.
5. \- Among living amniota, mammals exhibit a wide range of adaptations, from the tiny shrews to the massive elephants, showcasing the diversity within this lineage.
"Amniota" Similar Words
Amniocyte
An amniocyte is a cell obtained from the amniotic fluid during pregnancy, typically used for prenatal diagnostic testing. These cells are shed from the fetal skin and other tissues and can provide information about genetic abnormalities or potential complications.
Amniography
Amniography, also known as amniotic fluid analysis or amnio穿刺, is a medical procedure used during pregnancy to evaluate the health of the fetus and the condition of the amniotic fluid surrounding it. It involves inserting a thin needle into the mother's abdomen to withdraw a sample of amniotic fluid for testing. This can help diagnose genetic disorders, infections, lung maturity, and other potential issues, providing important information for managing the pregnancy.
Amnion
The amnion is a membranous sac that surrounds and protects the developing fetus in the uterus during pregnancy. It contains amniotic fluid, which cushions the fetus and helps regulate its temperature. The amnion is one of the two extraembryonic membranes that form in the placental mammals, the other being the chorion.
Amnionic
"Amnionic" refers to relating to or derived from the amniotic fluid or the amniotic sac, which is a fluid-filled membrane that surrounds and protects a developing fetus in the uterus during pregnancy.
Amnionitis
Amnionitis is an inflammation of the amnion, which is the innermost membrane of the胎盘 that surrounds and protects the fetus during pregnancy. It is usually caused by a bacterial infection and can lead to premature birth, fetal distress, or other complications if left untreated.
Amniorrhea
Amniorrhea refers to an abnormal condition characterized by the absence or excessive bleeding during pregnancy, particularly related to the placenta or amniotic fluid. It can also indicate premature rupture of membranes, leading to a leakage of amniotic fluid before labor begins. This condition may pose risks to both the mother and the fetus's health and typically requires medical attention.
Amniorrhexis
Amniorrhexis is a medical term referring to the spontaneous or premature rupture of the amniotic membrane, which surrounds and protects the fetus during pregnancy. This can result in the leakage of amniotic fluid before or during labor. It is often a cause for concern as it can increase the risk of infection and other complications for both the mother and the baby.
Amnioscopy
Amnioscopy is a medical procedure used during pregnancy to visually examine the amniotic fluid and the fetus through a special instrument called an amnioscope. It is typically performed in the second trimester to check for any complications, such as bleeding or infection, or to determine the maturity of the fetal lungs. The doctor inserts the amnioscope through the cervix into the uterus after numbing the area, allowing them to observe the condition inside the amniotic sac.
Amniote
Amniotes
Amniotic
Amniotocele
Amniotomy
Amobarbital
Amodiaquine
Amoeba