Answer:
burn up in Earth's atmosphere
The question is incomplete. The complete question is:
Question: Select the correct statement about the special fetal blood vessels.
A The umbilical vein becomes the ligamentum teres.
B The distal parts of the umbilical arteries form the superior vesical arteries.
C The hepatic portal vein forms from the umbilical artery.
D The fossa ovalis becomes the f
oramen ovale.
Answer:
C) The umbilical vein becomes the ligamentum teres.
Explanation:
After birth, many vascular changes occur in the newborn child as the pulmonary, renal and digestive systems start functioning. As the umbilical cord is tied off and severed, the blood does not flow through the umbilical arteries. The umbilical vein in the child collapses but remains as the ligamentum teres. Ligamentum teres is a round ligament and serves to attach the umbilicus to the liver. It is present in the free border of the falciform ligament of the liver.
Tracers are defined as elements
that can be monitored through biochemical reactions. This characteristic of tracers makes
them useful for the exploration of the mechanism of chemical reactions by
tracing the path that the they follow from reactants to products. A good
number of complex biochemical reactions (e.g. photosynthesis) have been studied
using tracers.
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<span>Pain relievers prevent damaged cells from creating a chemical called prostaglandin. Once cells stop producing this chemical, the brain doesn't receive any pain message.
Thank you!</span>
Answer:
1-<em><u>An energy audit is an inspection, study and analysis of the energy flows in a building, process or system with the aim of understanding the dynamic energy of the system under study</u></em>
<em><u>2-A phantom load is a device that is used to simulate an electrical load, generally for testing and / or measurement purposes.</u></em>
Explanation:
<h2>MÉXICO ♥</h2>
