Vaginal lubrication. Vaginal lubrication is a naturally produced fluid that lubricates a woman's vagina. Vaginal lubrication is always present, but production increases significantly near ovulation and during sexual arousal in anticipation of sexual intercourse. Vaginal dryness is the condition in which this lubrication is insufficient, and sometimes artificial lubricants are used to augment it. Without sufficient lubrication, sexual intercourse can be painful to women as well as their male partners. The vaginal lin
Therefore, the basal ganglia can also be defined as a large mass of grey matter composed of the corpus striatum, amygdala and claustrum, and is situated deep within the white matter of the cerebral hemispheres.he basal ganglia or basal nuclei are large masses of grey matter located within the central core of white matter of the cerebral hemispheres. The basal ganglia is composed of the following grey nuclei:
The dorsal striatum is the part of the brain thought to play an important part in making decisions, motivation, and rewards. It is made up of two subregions, the the lentiform nucleus and the caudate nucleus, and is part of the basal ganglia.In some texts, the dorsal striatum is called the striated body or the corpus striatum, and some experts use the term to define the combination of the internal capsule and the basal ganglia.t is made up of two subregions, the the lentiform nucleus and the caudate nucleus, and is part of the basal ganglia. In some texts, the dorsal striatum is called the striated body or the corpus striatum, and some experts use the term to define the combination of the internal capsule and the basal ganglia.