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Which medullary index indicates an animal hair?
The medullary index is a measurement used to differentiate between types of hair. In animal hair, the medullary index is typically greater than 0.5, indicating a wider medulla relative to the diameter of the hair shaft. In contrast, human hair usually has a medullary index of less than 0.33. Therefore, a medullary index greater than 0.5 suggests the hair is from an animal.
How can we use the diameter to calculate the medullary index?
The medullary index is calculated by comparing the diameter of the medullary cavity to the diameter of the entire bone. To find the medullary index, you divide the diameter of the medullary cavity by the total diameter of the bone and then multiply the result by 100 to express it as a percentage. This index helps assess the relative size of the medullary cavity in relation to the overall bone structure, which can be useful in fields like anthropology and forensic science.
What medullary index is commonly considered to indicate a human hair?
usually it's 0.33 or less...
What is the medullary index of a human hair?
The medullary index of human hair is typically less than 0.33, which means that the diameter of the medulla is less than one-third of the diameter of the entire hair shaft. Human hair generally has a solid or absent medulla, making it distinct from the hairs of many other animals that may have a more pronounced medullary structure. This characteristic is often used in forensic science for hair identification and comparison.
What is the medullary index?
The medullary index is a ratio used in anthropology and forensic science to compare the width of the medullary cavity (the inner, hollow part of a bone) to the overall width of the bone itself. It is calculated by dividing the diameter of the medullary cavity by the total diameter of the bone at a given cross-section. This index can help differentiate between species or determine characteristics of skeletal remains, as variations in this ratio can indicate different adaptations or developmental conditions. Generally, a higher medullary index suggests a more robust bone structure.
What type of scale pattern is found in dog hair?
Dog hair typically exhibits a medullary index scale pattern, which means that the scales are small and spaced close together along the shaft. This scale pattern helps to protect the hair shaft and provides insulation for the dog's fur.
What is the index value of my home loan?
What is the index value of my home loan? How is it calculated? Also, the marging of the loan, where is calculated or comes from?
How is the chemotherapeutic index calculated?
wiki it
What rhymes with medullary?
There are no perfect rhymes for the word medullary.
How is oil viscosity index calculated?
with a calculator
How can the critical angle be calculated using the measured index of refraction?
The critical angle can be calculated using the measured index of refraction by using the formula: critical angle arcsin(1/n), where n is the index of refraction of the material.
Ongoing financial reports are usually calculated by an index in development an index what is the most important thing to do?
Select a base year to begin the index.
