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Why can food or liquid in the mouth be expelled from the nostrils if the mouth is closed when the person laughs?
Crisplois
because of the same passageway of food and fluid that we take and the air that we breathe.
Wiki User
∙ 13y ago
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How can the uterus hold a developing fetus?
The cervix (opening) is closed and the uterus filled with liquid the fetus float around in. It's attached with the umbilical cord to the placenta which is attached to the uterus wall. The uterus expands as the pregnancy progress.
What is a liquid organ?
Blood its the only liquid organ
The liquid part of the body?
Well, there is liquid everywhere in your body. The liquid part of blood is plasma. The liquid outside of the circulatory system and cells is the interstitial fluid. The liquid inside of your cells is called cytosol.
What do bones contain?
Pure liquid. The inside bones are just a liquid. It is unkown what the liquid is, but scientists have called it "bonice"
What is the thing that separates the brain from the scull?
The brain is inside a bag of tissue (membrane) called the duramater, this membrane holds liquid (cephaloraquidean liquid), the brain is "floating" in this liquid, and the membrane surrounds the brain and the liquid separaing both from the skull.
Explain how it is possible for a person to drink liquid and then have the liquid come out through the nose when the person laughs?
The oropharynx is connected to the nasopharynx via the internal nares. When the mouth is closed, air from the laryngopharynx forces food or liquid from the mouth up through these passageways into the nasal cavity and out the external nares. -
What is the tube through which liquid wastes are expelled from the urinary bladder?
urethra
What is an formula for an buoyant force?
Buoyant force = volume of liquid expelled x density of liquid x acceleration due to gravity
What is the term for liquid waste sent out of the body when the bladder contracts?
Urine is the scientific term for liquid waste expelled by contraction of the urinary bladder.
What is the green liquid expelled when puppies are born?
The black fluid that is released from a dog after giving birth to puppies is the placenta. It typically has a greenish hue.
What are the effects of ill health on a reptile?
Lethargy, swollen mouth parts, liquid disharge from, eyes, nostrils or mouth, are some.
What does the cecum in a squid do?
A cecum is a primitive rectum, where both solid and liquid waste collect before being expelled from the animal's body.
What can handle more pressure a small closed container or a large closed container if the amount of liquid placed in it is the same?
small container
Vapor pressure increases over a liquid in a closed container until?
Vapor pressure increases over a liquid in a closed container until the amount of vapor molecules rejoining the liquid equals the number leaving the liquid to form vapor. This is the characteristic vapor pressure of the substance.
What is meant by upthrust or by buoyant force?
When an object is immersed in liquid then an equal volume of liquid would be displaced to the upper surface. The weight of this expelled liquid would be used as a force to push up the immersed object. Hence it is named as upthrust or buoyant force
Is a cup with a hot liquid inside an open system or a closed system?
The system is open.
Can manatees hold their breath underwater?
The act of swimming would require an organism to be in a liquid. Generally Manatees live in a liquid called water. Though there are many other liquids out there, I don't think manatees swim out of water.
