Answer:
Varicose veins can best be described as veins cannot prevent the backflow of blood.
Explanation:
Varicose veins are a manifestation of venous insufficiency or peripheral vascular insufficiency.
Veins are blood vessels that, unlike arteries, are not able to contract, so they depend on gravity, muscle contractions and a system of valves to be able to carry blood to the heart.
<u>When the venous valves do not work, the blood is not transported properly, backflow occurs and is retained, producing dilation of the vein walls, which is characteristic of varicose veins</u>. In this case, veins cannot prevent the backflow of blood.
The other options are not correct because:
- <em>Varicose veins do not lose their ability to transport blood.
</em>
- <em>Veins cannot be used to transport blood from the heart.
</em>
- <em>Failure to adequately transport waste to the heart does not apply in this case.</em>
This is not a good plan because it does not include healthy eating and exercise.
<span>Well the Dutch were the 1st country to recognize the colonies and being a major seafaring trader helped keep a starved and under supplied colonial army from late 1776 on,the French as a nation sold weapons and granted loans and towards the end landed an army used their fleet to run off the british and trapped Cornwallis at Yorktown,French citizens also volunteered to train the American army ,most notably LaFayette but there were many.Those are the only ones i know of but you have to understand that the world didn't exist as it did today their wasn't anything over here as far as nations that could assist and European nations were the only ones who could really be expected to have any interest so having French and Dutch assistance to of the biggest powers in Europe was really pretty good</span>
Answer:
no to the virus is over because it has been causing many people to get sick and spreading to people who can die who have conditions and people cant follow simple instructions to keep it from spreading so no until there is a %100 cure
A serving of food that has 10 to 19 percent of a nutrient based on a 2000 calorie diet is considered to have a rather imbalanced nutrient portfolio. Although it is also questionable and true what nutrient we're talking about If we're on a high fat diet, having only 10 to 19 percent of carbs for that serving would be considered good.
