Answer:
c.
Explanation:
Kidneys regulate all fluids in the body. They can conserve fluid usage if dehdrated and can expel water if there is too much, by peeing.
Answer:
pulmonary disease.
Explanation:
with this condition, diaphragm has symptoms of not inhaling enough o2, absorbing the o2 into the bloodstream, caused by smoking, COPD, etc. results in hypo ventilation, and heart conditions. diaphragm is what helps lungs inhale & exhale o2 & co2...
Answer:
Otolaryngologists
Explanation:
They are ear doctors who can assist with hearing problems.
Answer:
The missing options are:
a. "It's due to insufficient production of vitamin B12 in the colon."
b. "Increased production of intrinsic factor in the stomach leads to this type of anemia."
c. "Overproduction of vitamin B12 in the large intestine can result in pernicious anemia."
d. "Decreased production of intrinsic factor by the stomach affects the absorption of vitamin B12 in the small intestine."
The correct answer is d. "Decreased production of intrinsic factor by the stomach affects the absorption of vitamin B12 in the small intestine."
Explanation:
Intrinsic factor is a protein that is produced by cells in the stomach, this protein is essential for the absorption of vitamin B12 in the small intestine. Without intrinsic factor, the absorption of vitamin B12 would be really low, causing pernicious anemia since vitamin B12 is necessary for the production of healthy red blood cells. If there is not a good production of healthy red blood cells that can distribute O₂ and CO₂, the body suffers from pernicious anemia.