State the formula relating total energy expenditure, heat produced, external work, and energy storage.

Q: Define Heat balance, heat index, specific heat and write a note on heat lose mechanism?

A: Homeostasis is the self-regulating process by which natural systems tend to maintain stability…

Q: What is the main heat transfer mechanism between the environment and the body? How does this…

A: Heat transfer can be defined as the discipline of thermal engineering that will concern with the…

Q: How do basal metabolic rate and resting metabolic rate differ?

A: ans:  Basal metabolic rate (BMR) is often used interchangeably with resting metabolic rate (RMR).…

Q: Present an overview of heat balance during exercise.

A: While performing exercises muscles of our body gets involved. And as a result muscular activity…

Q: Calculate the amount of evaporation that must occur to remove 400 kcal of heat from the body.

A: Evaporation is a process that converts water into water vapour. The evaporation process occurs…

Q: What is the basal metabolic rate? Which factors can influence basal metabolic rate?

A: Metabolism is a set of chemical reactions performed by the cells of the body to release energy from…

Q: What is a better or more efficient fuel; Carbohydrates or Fats?  What is the definition of RER or R…

A: Macronutrients are defined as the type of nutrient where they are required in higher amount for the…

Q: Name and explain in short the most commonly used method of indecty estimating percnt body fat in…

A: The body fat percentage of a living being can be defined as the total mass of fat divided by total…

Q: Compare the four mechanisms for heat loss.

A: The body directs temperature like a heater. It is continually creating warmth and afterward…

Q: Explain the principles and mechanisms of thermoregulation ?

A: Homeostasis is a state of equilibrium. The body have to maintain all the systems in this state for…

Q: If a person consumes 120 kcal per day in excess of need, what weight gain does the static energy…

A: Energy balance can be referred to as the calorie consumption as compared to the calorie burned. It…

Q: Explain the factors that affect an individual’s energyrequirements.

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: Describe the factors that influence body heat production.

A: Heat production can be defined as a mechanism of generation of the side product with the help of…

Q: List three beneficial effects of exercise in a weight-loss program

A: Answer- When it comes to health, it is calculated as physical, mental, emotional and finantial…

Q: Compare and contrast mechanisms of heat loss with mechanisms of heat promotion, and explain how…

A: Homeostatic mechanism regulates the human body temperature. This mechanism is similar to control of…

Q: Describe how each of the following parts of the hypothalamus plays a role in thermoregulation:…

A: Introduction: Our interior internal heat level is directed by a piece of our cerebrum called the…

Q: What are the three components that contribute to the total metabolic rate?

A: Food is the primary source of energy for all organisms. Without proper food and nutrition, an…

Q: Of the 3 components of one's daily Estimated Energy Requirement (EER), which one is possible to…

A:

Q: state the Primary energy system and the Secondary energy systems. Think of which is the primary and…

A: Primary energy system consists of original or unconverted fuel molecules, while secondary energy…

Q: Describe the main characteristics of the four stages of catabolism

A: Catabolism : It is a set of metabolic pathways that break down molecules into smaller units that are…

Q: Discuss the General Principles of Energy Expenditure?

A: To perform the various cellular function we need energy and food is the only source of energy.

Q: Define the four processes by which the body can lose heat during exercise.

A: The strong action in the muscles increases during exercise, which produces heat as a result. The…

Q: As the duration of a maximal effort increases from 10 seconds or less to between 10 and 180 seconds,…

A: Does factor become limiting in terms of energy production:

Q: The basal metabolic rate (BMR) represents the (a) maximum energy expenditure when exercising. (b)…

A: Basal Metabolic Rate (BMR) represents the amount of calories required to keep body functioning in…

Q: Describe the types of carbohydrates and fats used during increasing intensities of exercise and…

A: Carbohydrates are found both in healthy and unhealthy foods. Carbohydrates are the sugar, starches…

Q: Tony is a moderately active (exercises 1-2 hours per day), 22 year old male who weighs 150 pounds.…

A: 1. Tony's Profile:- 22 years old- Male- Weighs 150 pounds (68.2 kg)- Exercises 1-2 hours per day, so…

Q: Distinguish among underweight, desirable weight,overweight, and obesity.

A: BMI - Body mass index . It is a person' s weight in kilograms divided by the square of height in…

Q: Explain the terms “core” and “shell” relative to body temperature balance. What serves as the…

A: The body tightly controls the body temperature through a process called thermoregulation, in which…

Q: Muscle protein, fat, and glycogen are all reservoirs of energy. In what order are they used during a…

A: Fat metabolism is initiated when triglycerides that are ingested got broken down into small fatty…

Q: Which of the following has biggest influence on basal energy expenditure? 1 height 2 age 3sex 4 lean…

A: Basal energy expenditure is the clinical metric that calculates the hemostatic conversion of…

Q: What is the equation for Total Energy Expenditure?

A: Introduction The number of calories burned by your body each day to keep you alive is known as your…

Q: what are the advantages of applying the principles of work physiology, especially in assessing the…

A: In Physiology we study about the functioning of various systems inside the body that controls the…

Q: Describe carbohydrate intake during pre-exercise, during exercise, and post exercise.

A: Carbohydrates or sugars are one of the significant macromolecules. They are the major constituents…

Q: What are the mechanisms that cause the cross-over from fat to carbohydrate as the primary fuel…

A: Oxidation of glucose via the glycolytic pathway produces 2 molecules of pyruvate and generates 2…

Q: Describe the order in which energy reserves are usedin negative energy balance, such as starvation.

A: Food is any substance which provides nutritional support for an organism. The substance is ingested…

Q: How is specific glucose consumption rate calculated?

A: To determine: How the glucose consumption rate is calculated.

Q: Describe how a surplus of the three energy nutrients contributes to body fat stores.

A: three energy nutrients that contributes to body fat stores are protein, carbohydrates and fats.

Q: Explain the role of the blood vessels in the skin in the homeostatic regulation of heat loss in the…

A: Homeostasis refers to the steady internal state both physically and chemically in the body.…

Q: Describe the physiological factors that influence hunger and satiety.

A: Question is related to function of feeding centre in the brain.  Detailed solution in step 2.