Definition noun A medical term used to refer to a condition or state in which a woman has never given birth to a child, or has never carried a pregnancy. Supplement Word origin: from Latin nūllus, none + parere, to give birth. Related forms: nulliparous (adjective). Compare: multiparity...
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
This tutorial describes the sigmoid curve, annual plant growth, tree growth, human growth, and insect growth as the grow..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
In this tutorial, find out more about certain types of inheritance that does not follow the Mendelian inheritance patter..
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
