Shortcut Methods
Shortcut Methods and Tricks for Respiration Numericals
- Rate of Respiration:
- The rate of respiration can be estimated using the Michaelis-Menten equation:
where V0 is the rate of reaction, Vmax is the maximum rate of reaction, S is the substrate concentration, and Km is the Michaelis-Menten constant.
- The rate of respiration can be estimated using the Michaelis-Menten equation:
- Respiratory Quotient (RQ):
- The RQ can be calculated using the formula:
- The RQ can also be estimated using the following table:
- The RQ can be calculated using the formula:
Substrate | RQ |
---|---|
Glucose | 1.0 |
Fats | < 1.0 |
Proteins | > 1.0 |
- Caloric Value of Food:
- The caloric value of food can be estimated using the formula:
where H is the caloric value of food, q is the caloric value per gram of food, and P is the weight of the food in grams.
- The caloric value of food can be estimated using the formula:
- Basal Metabolic Rate (BMR):
- The BMR can be estimated using the following formula for men:
- The BMR can be estimated using the following formula for women:
where W is the weight in kilograms, H is the height in centimeters, and A is the age in years.
- The BMR can be estimated using the following formula for men:
- Respiratory Efficiency:
- The respiratory efficiency can be calculated using the formula:
- The respiratory efficiency can also be estimated using the following table:
- The respiratory efficiency can be calculated using the formula:
Substrate | Respiratory Efficiency |
---|---|
Glucose | 40% |
Fats | 60% |
Proteins | 50% |