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Through the umbilical cord and placenta

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Heather Tremblay

Lvl 13
2y ago
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14y ago

by the mothers belly button attach to the your belly button .

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Close. A baby is attached to its mother by the umbilical cord, which connects the baby's belly button to an organ of the mother known as the placenta. Waste products are carried by blood in the umbilical cord to the placenta, and then transferred across the placental membrane to the mother's bloodstream. Mom's body then filters the blood, removing waste products.

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4mo ago

During fetal development, the fetus excretes metabolic waste through the placenta via the mother's bloodstream. The waste products, such as carbon dioxide and urea, are exchanged with the mother's blood across the placental barrier and eliminated by the mother's kidneys and lungs. The placenta acts as a temporary organ that facilitates the exchange of nutrients and waste products between the fetus and the mother.

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11y ago

Some metabolic waste is passed from the fetus back to the mother via the umbilical cord. Other metabolic waste is simply excreted directly into the amniotic fluid. This waste can frequently be seen in the amniotic fluid when the baby is born.

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14y ago

The same way you do, remember they are "floating" in amniotic fluid. This is what their body ingests and processes.

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Q: How does the fetus excrete metabolic waste?
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Related questions

What organs help eliminate metabolic waste products?

The kidneys, liver, and lungs are the primary organs that help eliminate metabolic waste products from the body. The kidneys filter waste products from the blood to produce urine, the liver processes and detoxifies metabolic waste, and the lungs excrete waste gases through respiration.


What is the definition of excrete?

The verb excrete means to separate and expel a substance as waste (especially applied to metabolic byproducts). For humans, this would include feces, urine, and sweat.


How do annelids excrete cellular waste?

An annelid excretes solid waste through its anus. However, metabolic wastes are excreted by its nephridia, a pair of organs.


Are salts metabolic wastes in animals?

Humans and most other air-breathing animals require a constant source of fresh drinking water to excrete accumulated salts and metabolic waste products.


How does metabolic waste is removed from the body?

Most of the metabolic waste is removed by the excretory system. This system comprises of kidneys, ureters, urinary bladder and urethra. Large molecules are excreted by your liver through biliary system. Your lungs excrete the carbon bi oxide and few other volatile drugs like used in anaesthesia. Then your skin excrete some toxic substances.


How do Texas horned LIZARDS excrete waste?

They excrete faeces and uric acid from their cloaca.


Why do ferrets excrete?

Ferrets excrete to get rid of waste


How do terrestrials arthropods excrete metabolic wastes?

Terrestrial arthropods excrete metabolic wastes in the form of uric acid, which is solid and fairly dry. Aquatic arthropods excrete ammonia through gills or other membranes.


How do Pisces fish excrete waste?

Pisces fish excrete waste through their gills and kidneys. Waste products such as ammonia are released into the water through their gills, while the kidneys help filter out and excrete other waste materials.


Can flowers excrete waste?

They "excrete" oxygen, which for them is a waste product. They "excrete" oxygen, which for them is a waste product.


Is urine the only waste product that humans excrete?

No, urine is not the only waste product that humans excrete. Humans also excrete waste solids as fecal matter, and waste gas - primarily carbon dioxide and water vapor.


Describe the pathway of metabolic waste from the aorta to the outside of the body in the fetal pig?

Metabolic waste leaves the aorta through the renal artery and enters the kidneys, where it undergoes filtration to form urine. The urine then travels through the ureters to the urinary bladder, where it is stored until it is released through the urethra to the outside of the body.