Why does the human body need energy in forms other than heat?

Expert Solution

Humans need energy for the proper functioning of our body.

The various forms of energy that are in our body are thermal energy, muscular energy, electrical energy and chemical energy.

Thermal energy is required for the maintenance of body temperature.

Muscular energy is required to move, to do the work etc.

The signals from brain to nerves will be transferred in the form of electrical energy.

The energy from food is stored in our body in the form of chemical energy.

So, we need various forms of energies.

These can be obtained from food, the air we breathe and the water that we drink and sunlight.

Chemical energy obtained from food later on digestion of those nutrients release required muscular energy to us.

From sunlight , the melanin in our body is converted into vitamin D again which helps us for our bone strength etc.

Heat energy is also required to our body when it is very cold. But that heat energy should be transformed in the form of radiation and not in the form of conduction or convection.

Direct conduction or convection of heat energy may lead to skin burns which are dangerous.

Sometimes these skin burns may lead to death also ,so we should be careful while handling with heat energy.

queen_honey_blossom answered 2 years ago

Why does lipodystrophy strain the liver more than other organs in the body?

The human body generates heat by the metabolism of carbohydrates and other food materials. Metabolism provides...

The human body generates heat by the metabolism of carbohydrates and other food materials. Metabolism provides energy for al biological activities. The metabolic process also generates heat, and there are special cells in the body whose main function is heat generation. Now let us assume that our friend Joe BlueHen ingests 1 L of ice, which he allows to melt in his mouth before swallowing. a) How much energy is required to melt the ice and warm the water to...

1.List and describe the four forms of energy used in the human body. 2.Describe the three...

1.List and describe the four forms of energy used in the human body. 2.Describe the three major types of chemical bonds and any subtype they have. Compare and contrast the three. 3.Define homeostasis and describe the parts and functions of the homeostatic control mechanism. 4.Describe the four macromolecules, in detail. Include the elements that build the four molecules, the building blocks, and the major functions of the four. 5.List and describe the structural organization of the human body.

is email marketing less effective than other forms of advertising? why or why not?

Why does Gravity Exist? Why is any body able to attract another? Where does that energy...

Why does Gravity Exist? Why is any body able to attract another? Where does that energy emerge from? Is there anything like gravitational repulsion?

Why is a nuclear power plant less efficient in converting heat energy to electricity than a...

Why is a nuclear power plant less efficient in converting heat energy to electricity than a fossil-fueled power plant?

Glucose, C6H12O6, is used as an energy source by the human body

Glucose, C6H12O6, is used as an energy source by the human body. The overall reaction in the body is described by the equationC6H12O6(aq) + 6O2(g) — 6CO2(g) + 6H2O(1) Calculate the number of grams of oxygen required to convert 63.0 g of glucose to CO2, and H2O. mass of O2 = _______ g Calculate the number of grams of CO2, produced. mass of CO2 = _______ g

Identify the forms of energy based on each example: Nuclear, Mechanical, Light, Heat, Thermal, chemical energy....

Identify the forms of energy based on each example: Nuclear, Mechanical, Light, Heat, Thermal, chemical energy. The energy released when two polymers are hydrolyzed. Separation of positive and negative charges across a membrane drives the movement of ions through channels. Energy transfer due to a temperature difference. Photons hit the eye and are interpreted as images Muscles contract allowing for skeletal movement. A radioisotope decays, releasing large amounts of energy.

Why does a gas have more potential energy than a liquid?

1) Why does your body need to produce haploid cells? 2) Why is it important for...

1) Why does your body need to produce haploid cells? 2) Why is it important for an organism that DNA undergoes semi-conservative replication? 3) Why is gene therapy more likely to help a condition like sickle cell anemia? 4) How are ecoli bacteria used to produce insulin?

Question