In addition, there is a great difference between a person who takes up the virus orally and a person who gets infected intravenously. In the case of oral uptake there may be some protection by the acidic environment of the stomach and the mucosal barrier in the gut. Immunocom- promised ...
Why is urine generally acidic? How does this acidic urine relate to blood pH? Explain. Why is it necessary to include a negative control for this stain procedure? What are the causes of acid rain? Why is it necessary to use a negative stain technique to view capsules?
Is the pH of blood acidic, basic, or neutral? Explain. Why is HBrO3 a stronger acid than H2SeO3 ? Decide whether A is more or less acidic than B, and explain your choice. Explain why the -OH in acetic acid is acidic (will lower the pH in water) while the -OH in ethyl alcohol...
T h e body wi ll either identify thes e foods as allergens an d then stor e them safely away from th e organ s as fat , or th e remains o f undigest e d foo d will becom e acidic an d enter th e bloodstrea m as aci d wast e , which will stick to th e bloo d ...
Improperly digested food moves slowly through the digestive tract, where it becomes increasingly acidic. To protect its vital organs from this acidic waste, the body changes the acid into fat and stores it safely away from the organs.Processed foods contain chemical elements, which might confuse ...
The pKa of histidine is 6.0, so histidine is best at buffering at pH 6.0. The acidic amino acids have pKa's below histidine's, and the basic amino acids have
Tooth enamel is pretty remarkable. It’s both the hardest substance in the body and one ofthe few tissues your body can never make more of. Once your teeth have developed, that’sit. You no longer have the specialized cells needed to build enamel.
Even though tooth enamel is the hardest substance in your body, it can still be damaged, like if you grind your teeth, have cavities, or drink lots of acidic sodas. If your enamel is worn away, your dentin and its tubules can be exposed.尽管牙釉质是你身体中最坚硬的物质，但它仍然可以被...
Blood Sludging In the medical world, a long-standing puzzle revolves aroundhow small insults to the body can lead to widespread illness or even death.One key factor in this equation isblood sludging, a phenomenon observed for centuries where theblood clumps together and thickens under certain di...
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