Bajoran

Physiology

Bajorans resembled Humans in appearance, and were distinguished by a series of four to seven horizontal creases across their noses. Bajorans also featured light and dark skinned variants, although the dark skinned Bajorans appeared to be a very small minority.

The Bajoran heart was mirrored along a horizontal axis, unlike the Human heart, which is mirrored along a vertical axis. A puncture in the lower ventricle of the heart would cause instantaneous death. Bajoran women gestated for only five months, forming an intricate network of blood vessels between the mother and the fetus. During the pregnancy, Bajoran women were frequently afflicted by bouts of uncontrollable sneezing. 

Bajorans had a lifespan of at least 100 years if not longer.

Religion

Bajorans have a deeply spiritual society, and the Bajoran religion is a major unifying force on the planet; the spiritual leader, or kai, wields a great deal of moral and political authority, advising and influencing the planet's political leader, the First Minister. The kai is chosen from a council of vedeks, the title given to Bajoran religious leaders. Other religious titles are ranjen and prylar. The Bajoran religion is based upon the revelations of the Prophets, who come to be known as the timeless beings residing in the Bajoran wormhole, or as it is called by the Bajorans, the Celestial Temple. Since Starfleet officerBenjamin Sisko was the first to make contact with them, he is acclaimed by the Bajoran spiritual leadership as the Emissary of the Prophets. Part of the Bajoran religion involves the use of the Tears of the Prophets, reality-distorting energy orbs produced by the Prophets. Several of these were stolen by the Cardassians during the Occupation, though a number have been recovered.

Early History

Bajoran civilization stretches back more than half a million years, which is long before Humans learned to speak or make tools. The ancient Bajorans were renowned for their accomplishments in science, mathematics, philosophy, and the arts. The greatest of these early Bajoran civilizations was the First Republic, which flourished between 25,000 and 20,000 years ago. During this time, magnificent cities such as B'hala were built.

The next great phase of Bajoran civilization began approximately 10,000 years ago, when the first of the Tears of the Prophets were discovered above Bajor. These artifacts ushered in a new era of spiritual connection with the Bajoran gods, the Prophets. By the 16th century, the Bajorans had developed sublightspace travel and were exploring their home star system with solar-sail spacecraft. Some Bajoran explorers even reached the Cardassian system, several light years away

Childbirth

The traditional Bajoran birthing ceremony is attended by the woman's family and a midwife. The objective of the ritual is to induce complete relaxation through a combination of breathing exercises, rhythmic percussion music and incense, allowing the woman to give birth without pain. However, the birth must take place in a certain period of time, or the level of endorphins within the mother's system will build to toxic levels.

When the child is born, he or she is greeted with the following words: "Awake child, we await you with love and welcome you into the world."

Illness and Diseases known to species:

Fostossa virus
Disease organism epidemic on Bajor during the Cardassian occupation, killing thousands of Bajorans.
A cure for the disease was developed by Doctor Crell Moset, but only after extensive experimentation on Bajoran prisoners, resulting in the painful death of many of those unwilling subjects.

Orkett's Disease
Viral sickness which swept through the Bajoran work camps during the Cardassian occupation, killing thousands of children.

Aphasia virus
A Bajoran-created virus that disrupts the brain's ability to process audio and visual stimuli.