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Your metabolic rate is a measure of how quickly your cells are converting food into energy.

The amount of energy consumed by a person depends on the person's weight and build.

Activity Metabolic rate (Cal/m2-hr) Sleeping 35 Lying awake 40 Sitting upright 50 Standing 60 Walking (3 mph) 140 Moderate physical work 150 Bicycling 250 Running 600 Shivering 250

Larger animals have more cells requiring more energy to maintain them. Therefore, we expect the metabolic rate to increase with the size of the animal.

It is universally observed that large animals live longer than small ones. For example, the lifespan of a mouse is estimated to be 1 to 3 years while that of an elephant is about 70 years.

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The rate at which the chemical reactions in the body cells take place is known as the __________ rate.?

The rate of Metabolism, or metabolic rate.


Which cell has the higher metabolic rate?

the liver has a higher metabolic rate


What increases the basal metabolic rate in an individual?

Elevating your heart rate increases your basal metabolic rate in an individual.


What term describes the minimum energy required to keep a human or other animal alive?

Basal Metabolic Rate


Why is metabolic activity most accurately expressed as a rate?

Metabolic activity is best expressed as a rate because it reflects the speed at which biochemical reactions occur in the body. Rate comparisons provide more accurate insights into how efficiently cells are utilizing energy and nutrients, which is critical for understanding overall metabolic health.


What is another word for metabolism?

The metabolic rate is the rate at which the body consumes engery through cellular respiration.


What does not have an Impact in a person metabolic rate?

Factors that typically do not have a significant impact on a person's metabolic rate include the timing of meals, the specific types of food consumed (in terms of macronutrient ratios), and minor changes in daily activity levels. Additionally, while hydration is essential for overall health, drinking water does not dramatically increase metabolic rate in the long term. Genetics and age play more substantial roles in determining metabolic rate than these factors.


What is core metabolic rate?

Core Metabolic Rate is the specified metabolic rate particular to and occurring within that one individual. Core Metabolic Rate represents the rate of core metabolism, the broad spectrum of physiologic activities occurring within that one individual. In personalized health, core metabolic rate represents a key metric in delineating the inner health and physiologic dynamics of an individual.


What doesnt have an impact on a persons metabolic rate?

Several factors do not significantly impact a person's metabolic rate, including short-term changes in diet or meal timing, as the body generally adapts to variations in food intake. Additionally, factors like external temperature and environmental conditions have minimal influence on long-term metabolic rates. Genetics and muscle mass play a more significant role, while acute stress levels may temporarily affect metabolism but do not alter the overall metabolic rate sustainably.


What is the major factor that determines metabolic rate?

The major factor that determines the metabolic rate is the amount of lean body tissue. A feature of the basal metabolic rate is pregnancy increases the BMR.


What does the Basal Metabolic Rate represent?

The Basal Metabolic Rate, or BMR, is your metabolic rate, or how many calories that you burn, when you are completely at rest. It is responsible for most of the calories that you burn each day.


The energy needed to fuel essential body processes is called?

Metabolism. Basic Metabolic Rate (BMR)