Classify heat capacity and specific heat capacity as an extensive or intensive property. heat capacity (select) specific heat capacity (select)

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: Describe the method of Temperature regulation?

A: The process by which an individual maintains the internal temperature of their body is termed as…

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: hat is the control cente

A: Hypothalamus is the control center in the brain which regulates the temperature. The location of the…

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: 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: 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: 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: Explain the importance of body temperature regulation.

A: Answer- Our body stays in homeostasis and tries to maintain constant body temperature.

Q: Endotherms can regulate how much heat is gained or lost between the environment and their bodies via…

A: Endotherm is the term used to define organisms that are capable of controlling or regulating their…

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 three elements in the heat stress index, and explain why one is more important than the…

A: In biology, the heat stress index is defined as the amount of evaporation needed by a person's…

Q: Heat exchange with the environment depends on the surface area-to-volume ratio of the body. Assuming…

A: Heat retention, absorption, and loss can all be influenced by body shapes (surface to volume ratio),…

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: Define Evaporative Cooling. How Evaporative Cooling contributes to Life.

A: An evaporative cooler is a device that cools air through the evaporation of water. The temperature…

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: Over half of the heat loss from our bodies is due to: (a) radiation. (b) conduction. (c) convection.…

A: The body can lose or gain heat in both hot and cold environments. Excessive heat loss can result in…

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: The function of brown adipose tissue is to aid in non-shivering thermogenesis Submit Previous…

A: The adipocytes are a form of loose connective tissue that is classified into two types that are…

Q: Define Evaporative Cooling. How Evaporative Cooling contributes to Life

A: The process by which molecules in the liquid state are converted to gaseous molecules by application…

Q: Brown adipose tissue (brown fat) is a type of adipose tissue that is very metabolically active and…

A: Brown adipose tissue also called brown fat that is categorised as 'good fat' is a type of fat that…

Q: Using the Venn diagram compare and contrast how thermoregulation in the human body is comparable to…

A: Thermoregulation is a biological process that allows the body to maintain its core internal…

Q: Name three cellular components involved in metabolism that are influenced by temperature changes,…

A: Answer: Introduction: Temperature is an important parameter in cell metabolism activity, as…

Q: Define: lower critical temperature, thermoneutral zone, upper critical temperature

A: The normal functioning of an organism depends upon the maintenance of its internal conditions like…

Q: Explain Temperature Regulation (negative feedback loop)

A: Negative feedback acts in the following sequence- Stimulus → sensor → control → effector → back to…

Q: How long would you have to engage in each of the physical activities to burn the calories contained…

A: Most of the snack contains 200 to 300 calories, but some heavy meal snack might contain up to 500…

Q: in what ways are  temperature and heat transfer used in health sciences?

A: Temperature and heat transfer are two important concepts in the health sciences. Temperature is a…

Q: Write the difference between aerobic and anerobic nutrition.

A: Nutrition is a process in which the food is taken in or is consumed by an organism and this consumed…

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: How does basal metabolic rate relate to energy? Multiple Choice Basal metabolic rate describes the…

A: Metabolism is process of various biochemical reactions that breaks and makes the molecules in the…

Q: Explain how adipocytes, sweat glands, and blood vessels help maintain a consistent body temperature…

A: Solution -  Homeostasis - Homeostasis is the property of the cells tissue and body to maintain the…

Q: How much free energy is lost as heatfrom the body?

A: A thermodynamic system is one which interacts with the environment and transmits energy. At least…

Q: Which method of heat exchange occurs during direct contact between the source and animal? a.…

A: Conduction, convection, radiation, and evaporation are the four heat exchange methods used by the…