Define Evaporative Cooling. How Evaporative Cooling contributes to Life.

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: State whether the following factors would tend to increase or decrease the amount of dissolved…

A: If lowering temperature increases the amount of dissolved oxygen in water.The inverse relationship…

Q: define metabolism.

A: Organism is any individual entity that embodies the properties of life. A biochemical reaction is a…

Q: Why does a significant increase in core temperature represent a threat to life?

A: Homeotherms are those life forms that keep up the inner internal heat level affected by factor…

Q: Explain the activity at optimum temperature and the meaning of optimum temperature

A: usually for every enzymes to work properly , there are certain condition which have to be kept at a…

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: Explain Metabolic Rate?

A: Metabolic rate is the pace of metabolism, the measure of energy utilized by a creature for each unit…

Q: Explain the importance of body temperature regulation.

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

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: Discuss the role of the preoptic-anterior hypothalamus as the body’s thermostat.

A: Role of preoptic anterior hypothalamus as body thermostat.

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: Calculate the amount of heat released when 7.40g of water cools from 49c to 29c

A: The reactions that release heat into the surroundings and increase the temperature of the…

Q: Fill in blanks with increased decreases or levels off

A: Enzymes are biocatalyst that are proteinaceous in nature and responsible for converting the substed…

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: Why is temperature regulation important?

A: Your body regulates its internal temperature through a process called thermoregulation. Your body's…

Q: Define the following terms: a. endothermic reaction b. exothermic reaction c. isothermic reaction d.…

A: The Gibbs free energy is the maximum amount of work that can be extracted from a thermodynamically…

Q: Humans maintaining an average internal temperature of 37 °C is an example of which of the following?

A: The body temperature of human body is regulated by the hypothalamus of the brain and maintains…

Q: Choose all of the processes from below which describe changes which are independent of the path by…

A: There are various processes, out of which some depend on the path they follow and some are…

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: Which type of heat exchanger could be used to materials contains high amount of vitamins?

A: Generally, heat exchangers exchange heat from one material to another material by direct or indirect…

Q: Discuss about how homeostasis can be observed in an airconditioned room (thermoregulation) in…

A: Homeostasis generally involves negative feedback loops that counteract changes of varied properties…

Q: An organism with lower surface-to-volume ratio will likely lose body heat to the environment slower.…

A: The surface-to-volume ratio, also known as surface area-to-volume ratio of an organism is way of…

Q: What are the two ways fluid is gained? What are the two ways water is lost?

A: The human body uses and loses water every day. When you lose more water or fluid than your body can…

Q: A house is launched into space, wearing a suit that provides it with oxygen but very little…

A: Overview Hypothermia is a medical emergency that occurs when your body loses heat faster than it can…

Q: Which of the following animals use countercurrent heat exchange to maintain elevated body…

A: Countercurrent heat exchangers countercurrent exchangers help an organism retain its body heat. It…

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: Explain why a constant high body temperature is worth all the energy it costs.

A: The ability of an organism to control different physiological processes in order to maintain a…

Q: Temperature and wind combine to cause heat loss.  Hypothermia occurs when the body temperature falls…

A: When the temperature of the body decrease from the normal level then a condition arises to define…

Q: hypothermia persists for over 3 hours According to the chart, in which of th following temperature…

A: Older folks are more vulnerable to the effects of hot summer weather. The National Institute on…

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: Which of the following would increase the rate of heatexchange between an animal and its…

A: Radiation, conduction, convection, and evaporation are the four mechanisms through which heat…

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: Body temperature 98.8° F 98.6° F -98.4° F Time (min) At the point marked by the green-dotted circle,…

A: The temperature of the body has to be maintained at an optimum level. Any increase or decrease in…

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: 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: Thermoregulation is the process by which animals maintain an internal temperature within a tolerable…

A: Ectotherms are cold blooded animals.They do not maintain their body temperature.Example - Fishes…

Q: The following statements describe the reason why water is most essential nutrient, except: A. Water…

A: *water is an essential nutrients asit is required in amounts that exceeds body ability to produce…

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: B) Intersystem Conversions Convert your body weight from pounds (Ibs) to g (1 kg = 2.2 Ib): Weight…

A: Length conversion 1000 gram (g) = 1 kilogram (kg) 1 kilogram (kg) = 2.2 pounds (lbs) 100…

Q: Which chemicals are useful for energy storage on a short-term basis? Which are for intermediate term…

A: Energy is needed for all living organisms for their activity and the energy is obtained from the…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."