Question 1

What is a BMI Calculator?

Accepted Answer

A BMI calculator is an online or offline device that measures your body mass index. 
The body mass index or BMI is a measure of how much body mass you have in relation to your height and weight.
Body mass refers not only to the fat within your body but also to muscles and bones. 
It is calculated by taking your weight and dividing it by the square of your height. 
The BMI figures let you know whether you are within the normal weight range, or if you are underweight or overweight.
Both high BMIs and low ones are known to raise a host of health problems, especially as you age. 
However, a high BMI in itself is not always, medically speaking, a cause for alarm. It should be viewed in conjunction with other health parameters.

Question 2

How do you calculate total body water?

Accepted Answer

Formula For Calculating Total Body water for male and female are :

Male TBW = 2.447 - (0.09156 x age) + (0.1074 x height) + (0.3362 x weight)
Female TBW = -2.097 + (0.1069 x height) + (0.2466 x weight)

Question 3

What should AST to ALT ratio be?

Accepted Answer

Here are the range of AST to ALT ratio.




Condition


Ast:Alt ratio




NAFLD in at-risk patients without liver fibrosis or cirrhosis


Less than 1




Liver fibrosis


1 or greater




Alcohol abuse without cirrhosis


1.1 or less




Alcohol abuse with cirrhosis


Greater than 1.1




Biliary obstructions, intrahepatic


Greater than 1.5




Biliary obstructions, extrahepatic


Less than 1.5




Critical limb ischemia in peripheral artery disease


Greater than 1.67




Advancing cirrhosis


Greater than 2




Advanced alcoholic liver disease


Greater than 3

Question 4

How long is a pigs gestation period?

Accepted Answer

Swine pregnancy lasts for around 114 days.
The length of the gestation period depends on the litter, weight, environment, and parity. Generally, it can take from 112 to 120 days.

Question 5

How do you calculate MELD score?

Accepted Answer

MELD Score is calculated by the following the formula.
MELD = 9.57 &times; loge (creatinine) + 3.78 &times; loge (total bilirubin) + 11.2 &times; loge (INR) + 6.

Question 6

How do I calculate creatinine clearance?

Accepted Answer

Here is a formula to calculate Creatinine Clearance Calculator using Cockcroft-Gault Formula

Creatinine Clearance = [(140-age) x (Wt in kg) x (0.85 if female)] / (72 x Cr)

Question 7

How do I calculate my time?

Accepted Answer

Calculating your time can depend on what exactly you are trying to calculate. Here are some common scenarios and the steps involved in calculating time:


Time duration: If you want to calculate the duration between two times, you need to subtract the start time from the end time. For example, if you want to find the duration of a meeting that started at 10:00 AM and ended at 11:30 AM, you would subtract 10:00 AM from 11:30 AM to get a duration of 1 hour and 30 minutes.


Time addition or subtraction: If you want to add or subtract a certain amount of time from a given time, you can do so by adding or subtracting the time interval. For example, if you want to find out what time it will be in 3 hours from now, you would add 3 hours to the current time. If it's currently 2:00 PM, the result would be 5:00 PM.


Work hours: If you want to calculate your work hours or billable hours, you can subtract your start time from your end time. For example, if you started work at 9:00 AM and finished at 5:00 PM with a 1-hour lunch break, your total work hours would be 7 hours.


Time zone conversion: If you need to calculate the time difference between two locations in different time zones, you can use a time zone converter. You would need to input the current time and date in each location and the converter would give you the time difference.


There are many different time calculator tools available online or as mobile apps that can help you calculate time for different scenarios. These tools can be particularly useful for more complex calculations or for working with time units you may be less familiar with.

Question 8

What temp is C to F?

Accepted Answer

To convert a temperature from Celsius (&deg;C) to Fahrenheit (&deg;F), use the following formula:
(&deg;C x 9/5) + 32 = &deg;F
 
This formula involves multiplying the temperature in Celsius by 9/5 and then adding 32 to the result to get the temperature in Fahrenheit.
For example, to convert 20&deg;C to Fahrenheit:
(20 x 9/5) + 32 = 68&deg;F
 
Therefore, 20&deg;C is equal to 68&deg;F.

Question 9

How often should men check their BMI?

Accepted Answer

It is recommended for men to check their BMI regularly, especially when significant changes in weight occur or when pursuing weight-related goals.
For most individuals, checking BMI every few months can provide valuable insights into their weight management journey.

Question 10

How often should women check their BMI?

Accepted Answer

It is recommended for women to check their BMI regularly, especially when significant changes in weight occur or when pursuing weight-related goals.For most individuals, checking BMI every few months can provide valuable insights into their weight management journey

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