He says "I... I still have nightmares"
Ahh…I still have nightmares
Having the end of the delivery tube above the distillate in a distillation setup helps prevent the distillate from being sucked back into the boiling flask due to any potential vacuum created when the distillation process stops. It also helps to avoid contamination of the distillate with any residue that may be present in the delivery tube.
Removing the delivery tube from the water before stopping the heating in cracking prevents water from being sucked back into the reaction flask due to a sudden decrease in pressure. This could cause the flask to crack or shatter, posing a safety risk.
The delivery tube is removed from water before the heat is turned off to prevent water from being sucked back into the apparatus due to a decrease in pressure. This can lead to contamination of the chemicals being collected, as well as potential hazards if the hot water reacts violently upon contact with the chemicals.
It is important to remove the delivery tube from the limewater before it cools to prevent the backflow of limewater into the boiling tube, which can cause contamination. Additionally, if the delivery tube is left connected while the limewater cools, it can result in the formation of a suction force, leading to potential hazards when disconnecting the tube.
With "test tube babies" the only difference is that the eggs are fertilized in a lab, then implanted in the mother, or a surrogate. The same problems that can prevent normal delivery in a regular pregnancy can also prevent normal delivery in the case of test tube babies.
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Suction lumen, Balloon, delivery lumen, airway suction port, gas delivery port
It is for mothers to give birth more easily.
It is for mothers to give birth more easily.
Delivery tubes are used in a lab to transfer liquids from one place to another, often connecting containers or instruments together. They can be made of materials like glass or plastic and come in various sizes and shapes to suit different experimental needs. Delivery tubes are commonly used in experiments that involve the dispensing of precise amounts of reagents or samples.
No. Well, you could, but you'd need a really huge hollow tube that is magnetic and attach magnets to your clothes and you'd be sucked in and come out the other side.