Describe the three elements in the heat stress index, and explain why one is more important than the other two.

Q: Compare the causes and development of hypoglycemiaand hyperglycemia.

A: Glucose is an essential energy component that is required for the normal functioning of the body.…

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: What are the four mechanisms of heat loss?

A: When the environment is not thermoneutral, the body uses four mechanisms of heat exchange to…

Q: Explain the functions & food sources of Magnesium (Mg2+) ?

A: Magnesium is one of the important macro-mineral required by the body. Like calcium and phosphorous,…

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: True or Fale. Heat capacity is numerically equal to specific heat.

A: Heat capacity is the amount of heat needed to change the temperature of a unit mass 1°.

Q: Compare the four mechanisms for heat loss.

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

Q: List the physiological adaptations that occur during acclimatization to heat.

A: Thermoregulation is an ability through which an organism can maintain its body temperature in a…

Q: Explain Control of Heat Loss by Radiation?

A: The heat is lost in the form of evaporation of the sweat in the body via a process called radiation…

Q: One among the following statements is true regarding temperature regulation: A. Excess blankets or…

A: Thermoregulation It is the ability to balance the body temperature within normal range. Several…

Q: What are the main causes of heat exhaustion?

A: Heat exhaustion is a medical condition that occurs due to overheating of the body and includes a…

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: 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: In endotherms, what controls the balance between the amount of heat lost and the amount gained?

A: Endotherms can be defined as those organisms that can alter their heat production to maintain the…

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 is mountain sickness (altitude sickness)?

A: The density of the air is decreased with the increasing altitude. The concentration of oxygen is…

Q: Explain and define the terms Brown fat and non shivering thermogenesis as to the production of heat…

A: 'Brown fat is one of two types of fat that humans and other mammals possess. Its function is to…

Q: The following are the energy reserves of the body: bloodglucose, liver glycogen, muscle glycogen,…

A: ATP stands for adenosine triphosphate is a molecule which is used to store and transfer the energy…

Q: Define the term shivering thermogenesis?

A: Content brief:            The production of heat within the tissues to raise the body temperature is…

Q: What changes are exhibited by a heat-acclimatized person?

A: Ans: The heat acclimatization is the process in which persons body show physiological as well as…

Q: Stimulation of the heat-loss center causes ________.

A: Brain is an organ that is center for the nervous system. It is present in the head inside the skull.…

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: stimulation of the heat loss center cause

A: Homeostasis is the ability to maintain a constant internal environment in response to different…

Q: How is heat loss is controlled by evaporation?

A: Loosing of water in the form of water vapor is called evaporation.

Q: Describe the essential features of the heat shock response.

A: Heat shock response (HSR) is the response of the cell in case of stress conditions. This response is…

Q: The human body is composed of water, proteins, fat, and minerals. Its specific heat reflects this…

A: Specific heat represents the amount of heat that is required to raise the temperature of one gram…

Q: Why does the body temperature need to be maintained within narrow limits?

A: The body temperature need to be maintained within narrow limits because:

Q: Describe the general principles of the control of body temperature?

A: Introduction  Humans and Aves are known to be endothermic animals. Endothermic animals are those…

Q: At what human body temperature can hypothermia set in?

A: Hypothermia occurs when body temperature falls below 95 F or 35 C. It is a medical condition which…

Q: Classify heat capacity and specific heat capacity as an extensive or intensive property. heat…

A: A property which can be measured and tells about the physical system state is termed as physical…

Q: What effect and implications does temperature have on the human body and during surgery during the…

A: The human body is made of different organ systems. Each system plays a major role in maintaining the…

Q: What conclusions can be made regarding the effect of heating (cooking) on Vitamin C?

A: cooking food in boiling water -vitamin C, B group vitamins, iron and calcium will leach out.…

Q: Explain the neural­ and hormonal­induced changes that occur when you are cold.

A: HOMEOSTASIS- in order to survive the outer changing temperature, the Human body maintains its…

Q: A primary mechanism of fatigue during 4 repeated bouts of 25-second intervals performed at…

A: Fatigue during the exercises of high intensity is established by the limitations of anaerobic…

Q: The loss of heat by a body, which, as a general rule, loses heat by 1-1 ½ degrees per hour until the…

A: After death of the organism the organ systems of the body fails that causes disruption of the…

Q: Identify the current Reference Daily Intake (RDI) for the lipids for an average adult

A: The reference daily intake or RDI is the maximum range or quantity of different types of nutrients…

Q: Why is heat potentially dangerous to the elderly?

A: Body heat is the thermal energy that is a by-product of metabolism in higher animals, particularly…

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: How many kilocalories of heat does an expenditure of 679 KJ produce?

A: One kilocalorie (1 kcal or 1000 calories) is the amount of heat (energy) needed to raise the…

Q: List the signs and symptoms of heat stroke?

A: Heatstroke results from prolonged exposure to high temperatures -- usually in combination with…

Q: List and explain two mechanisms the body uses to keep you warm on a 45° day.

A: The regulation of temperature by the body is called thermoregulation. The temperature changes are…

Q: i need the answer quickly

A: The heat transfer method is divided into three types: conduction, convection, and radiation. Heat is…

Q: Identify at least three factors that affect the bioavailability of minerals and explain how.

A: The bioavailability of minerals is described as the proportion of minerals present in the ingested…