Answer:
The correct answer is A. The cell membrane is both hydrophilic and hydrophobic due to the presence of phospholipid.
Explanation:
98% of the lipids present in cell membranes are amphipathic, that is, they have a hydrophilic end (which has affinity and interacts with water) and a hydrophobic end (which repels water). The three main types of lipids in eukaryotic membranes are phospholipids, sphingoglucolipids and steroids (especially cholesterol); It is worth mentioning that phosphoglycerides and sphingolipids are found in all cells. The latter, glycolipids and steroids, do not exist or are scarce in the plasma membranes of prokaryotic cells, fungi and some protists. There are also neutral fats, which are non-amphipathic lipids, but only represent 2% of the total membrane lipids.
Answer:
The best answer to the question, would be: In terms of nearness to the trunk, the antebrachium is proximal to the carpal region.
Explanation:
In anatomy, we use certain terminology to be able to express where different anatomical parts of the body are positioned and located, related to others. Just like through the axes that are used to divide our bodies into sections, and these lines help us to determine exactly where a body part, organ, or region, is located in reference to others, we can also use central regions, like the trunk of the body, to mention the location of other parts in relation to it, and to others. The carpal and antebrachium regions are parts of the arms, and both, relative to the trunk, are distal, which means, far from it. But, when taking the trunk as reference, we talk about the location of these two parts in relation to one another, and the trunk we say that both are proximal to one another because they both are closer to each other than either one is to the trunk itself.
Answer:
Hepatic portal vein , is responsible for the transport of blood from the intestine to the liver.
Explanation:
The Hepatic portal vein also called the portal vein ,
The blood vessel carries blood from the gastrointestinal tract , pancreas , gallbladder and spleen to the liver .
The blood in the blood vessel contains toxins and nutrients absorbed from the digested contents.
Around one third of the total blood of liver flows via Hepatic Portal Vein.
Hence,
Blood is transported from the intestine to the liver in a large vessel known as the <u> Hepatic Portal Vein.</u>
The answer is false.
The proximal phalanx of the fingers is the proximal, or first bone, in the fingers when counting from the hand to the tip of the finger. There are three phalanges in each finger.
I THINK ITS D. SODIUM
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