Vitamin B 12 deficiency anemia is more common in individuals of northern European descent. The condition is caused by one of the following: Vitamin B 12 deficiency caused by a lack of intrinsic factor in gastric (stomach) secretions--intrinsic factor is necessary for absorption of vitamin B 12.This type of B 12 deficiency anemia is technically pernicious anemia.itamin B 12 deficiency anemia is more common in individuals of northern European descent. The condition is caused by one of the following: Vitamin B 12 deficiency caused by a lack of intrinsic factor in gastric (stomach) secretions--intrinsic factor is necessary for absorption of vitamin B 12.
The body takes a very active role in temperature regulation. The temperature of the body is regulated by neural feedback mechanisms which operate primarily through the hypothalmus. The hypothalmus contains not only the control mechanisms, but also the key temperature sensors.
They control hearing and are related to smell, taste and short term memory. 4. The lobe which is found at the area designated as number 2 is FRONTAL LOBE. The frontal lobe is located just behind the skull of the forehead and it governs human's ability to think, reason, make judgement, organize information and control some motor functions. 5. The part of the brain that regulate thirst and hunger is the HYPOTHALAMUS. The correct option is D. Hypothalamus is the main regulatory organ for appetite and is also responsible for hormone production. The hormone produced by hypothalamus is responsible for body temperature, thirst, hunger, mood, and sleep.