Answer:
Yes, both Coumadin and Heparin can be given at the same time.
Explanation:
Both Coumadin and Heparin can be given at the same time. Heparin is is a blood thinner (anti-coagulant) used to prevent and treat blood clots.The patient has been diagnosed with Deep Vein Thrombosis (DVT) which is the formation of blood clot in a vein located deep in the body (usually the lower thigh or leg). The heparin drip she is being administered will help treat the blood clot
Coumadin is also an anticoagualnt and is used for treating blood clotts. However, it takes days (about 3-4) before the treatment starts to work. It stops the synthesis of the four vitamin K–dependent clotting factors in the liver (factors II, VII, IX, X).
Both Heparin and Coumadin are overlapped for at least five days as they work differently. The Heparin is discontinued after anticoagulation occurs and the client starts to be treated with coumadin.
Answer:
★ It is a process in which the top fertile layer of soil is lost. Due to soil erosion, the soil becomes less fertile. The top layer of soil is very light which is easily carried away by wind and water. The removal of topsoil by the natural forces is known as soil erosion.
Explanation:
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Recommended daily allowance (RDA) is the nutritional requirement and uptake of the food. One has to eat 7 oranges each week so as to meet the requirement.
<h3>What is RDA?</h3>
RDA is the recommended daily allowance that defines the level of the essential nutrients that a person consumes for a healthy lifestyle that is defined by Food and Nutrition so as to meet the required nutrient amount.
Given,
RDA of vitamin C = 60 mg/day
100 gm orange = 70 mg Vitamin C
So for one week, it is calculated as:
7 × 60 = 420 mg
The vitamin C in 100 gm oranges = 0.0007 and 1 oz = 28.3495 grams.
So, 3 oz = 3 × 28.3495 grams = 85048.5 mg
The amount of vitamin C in 85048.5 mg is calculated as:
0.0007 × 85048.5 = 59.53 mg
Number of oranges to be consumed each week = 420 ÷ 59.53 =7
Therefore, 7 oranges must be consumed in a week.
Learn more about RDA, here:
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Answer:
The best answer to the question: The stress-relaxation effect occurs in all blood vessels but is most important in the arteries, would be, B: False.
Explanation:
The reason for this being the correct answer comes from the function that both arteries and other blood vessels play and the significance of the process of stress-relaxation to the functionality of oxygenation, blood flow and pressure.
Stress-relaxation is the process by which the pressure within a specific tissue, in this case the blood vessels, does not increase as the volume of blood increases. Now, because arteries´ main job is not merely to conduct oxygenated blood from the heart towards the tissues of the body, it requires the presence not just of volume, but also of pressure, and usually, pressure in arteries is higher than the actual volume of blood. This is possible because of the high content of muscular tissue present in the middle layer of arteries. Without this high pressure, exchanges would not be possible. But veins, whose main purpose is to return all the de-oxygenated blood from the tissues to the heart, have the need to become reservoirs of large volumes of blood, and therefore have what is known as a high level of compliance (their muscular layer is not as powerful as that of arteries and the elastic tissues are more prominent, allowing the vessel to contain larger volumes of blood, but exert much lesser pressure). It is these blood vessels, veins, who show a high level of stress-relaxation, contain volume without affecting pressure, and not arteries, and that is why the answer is false.
Answer:
A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function.
There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue
Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).
