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...
Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..
Viruses possess both living and non-living characteristics. This unique feature distinguishes them from other organisms...
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..
