Answer:
After passing through the pharynx, the NG tube will pass through the esophagus, a long muscular passageway to the stomach.
Explanation:
Nasogastric intubation is a medical procedure wherein a plastic tube that is so thin is inserted into the nose, to the esophagus and into the stomach. This is done to help the patient eat food and medicine if they are unable to swallow or eat. NG tubes can also retrieve stomach content in case of food poisoning.
The Zhou dynasty (1046 BC to approximately 256 BC) was the longest-lasting dynasty in Chinese history. By the end of the 2nd millennium BC, the Zhou dynasty began to emerge in the Yellow River<span> valley, overrunning the territory of the Shang. The Zhou appeared to have begun their rule under a semi-feudal system.
</span>History of China - Wikipedia<span>https://en.wikipedia.org/wiki/History_of_China</span>
It will be negative feedback, because it doesn't happen at a constant rate. Unlike giving birth, lt is considered a positive feedback because the body needs it for delivery.
Ecologists are the persons who study the interrelationships between organisms and their environments. Like they research upon the species found in forests or deserts interact with each other and as well as their surroundings.
They test whether a species is occupying its complete fundamental niche or only a portion of it by observing if the species are expanding their range after the removal of a competitor because two species with the same fundamental niche will exclude other competing species.