Mental illnesses can be triggered by: ï§ A chemical imbalance ï§ Genetics ï§ Psychological and social factors such as a traumatic life event Chemical Imbalance A chemical imbalance in the brain can lead to symptoms such as depression, anxiety, or stress reactions. We are all at-risk for changes in our brains' chemistry.
The Lacunae are situated between the lamellae, and consist of a number of oblong spaces. In an ordinary microscopic section, viewed by transmitted light, they appear as fusiform opaque spots.Each lacuna is occupied during life by a branched cell, termed an osteocyte, bone-cell or bone-corpuscle.Lacunae are connected to one another by small canals called canaliculi.n an ordinary microscopic section, viewed by transmitted light, they appear as fusiform opaque spots. Each lacuna is occupied during life by a branched cell, termed an osteocyte, bone-cell or bone-corpuscle.
n. pl. laÂ·cuÂ·nae (-nÄ) or laÂ·cuÂ·nas. 1. An empty space or a missing part; a gap: self-centered in opinion, with curious lacunae of astounding ignorance (Frank Norris). 2. Anatomy A cavity, space, or depression, especially in a bone, containing cartilage or bone cells.