Province 2 totally comprises the land of terai. Two disadvantages ​

Explanation:

Province No. 2 (proposed names: Madhes or Mithila)[2] (Nepali/Maithili: प्रदेश नं० २) is a province in the southeastern region of Nepal that was formed after the adoption of the Constitution of Nepal. It is Nepal's second most populous province,[3] and smallest province by area. It borders Province No. 1 to the east, Bagmati Province to the north, and India to the south. It has an area of 9,661 km2 (3,730 sq mi)-about 6.5% of the country's total area. It has a population of 5,404,145 as per the 2011 Census of Nepal, making it the most densely populated province of Nepal.[4]

The jugular vein located, on an animal, starts proximally at the base of the neck and moving towards the head along the jugular groove.