What is a rate simple definition?
1a : a quantity, amount, or degree of something measured per unit of something else her typing rate was 80 words per minute. b : an amount of payment or charge based on another amount specifically : the amount of premium per unit of insurance.
What is heart rate in medical term?
Listen to pronunciation. (hart rayt) In medicine, the number of times the heart beats within a certain time period, usually a minute. The heart rate can be felt at the wrist, side of the neck, back of the knees, top of the foot, groin, and other places in the body where an artery is close to the skin.
What is meaning of at the rate?
: if things continue to happen in the same way they have been happening At this rate, the town’s farmland will be gone within 20 years.
What is a rate in biology?
rate. The number of occurrences in one minute (for example respiratory rate, heart rate) Last updated on July 28th, 2021.
What is the best definition of a rate?
The definition of a rate is a quantity measured and compared to another quantity measured (such as a number of miles per hour) or is the cost of something. An example of a rate is being paid $10 per hour. An example of a rate is the price of gas. A wine that rates higher than any other.
What is normal heart rate called?
A normal heart rate, when you’re not being active, is between 60 – 100 beats per minute. This is called your resting heart rate. If you’ve been active, you’ll need to wait at least five minutes before taking your pulse. When you’re active, your heart beats faster to get more oxygen to your working muscles.
How do you explain heart rate?
Your heart rate, or pulse, is the number of times your heart beats in 1 minute. Heart rates vary from person to person. It’s lower when you’re at rest and higher when you exercise.
What does rate mean in biology?
What is called rate?
In mathematics, a rate is the ratio between two related quantities in different units. In describing the units of a rate, the word “per” is used to separate the units of the two measurements used to calculate the rate (for example a heart rate is expressed “beats per minute”).
What is rate of increase in biology?
Growth rate. (Science: biology, cell culture, Ecology) The rate, or speed, at which the number of organisms in a population increases. this can be calculated by dividing the change in the number of organisms from one point in time to another by the amount of time in the interval between the points of time.
What is the definition of rate in English?
English Language Learners Definition of rate. : the speed at which something happens over a particular period of time. : the number of times something happens or is done during a particular period of time. : an amount that is paid : a price or amount to be paid that is set according to a scale or standard.
Which is the best definition of death rate?
death rate the number of deaths in a certain period of time divided by the total of a given population. The crude death rate is the ratio of the number of deaths in a geographic area in one year divided by the average population in the area during the year.
Which is the best definition of birth rate?
birth rate the number of live births in a geographic area in a defined period, usually one year, relative to some specified population. For the crude birth rate, it is the average total population or the midyear population in the area during the period.
Which is the correct definition of incidence rate?
incidence rate the probability of developing a particular disease during a given period of time; the numerator is the number of new cases during the specified time period and the denominator is the population at risk during the period.