How is heat lost from our body (explain diagrammatically)?

Question

13 Jul 2023

Answer :

Word Count : 628

Heat loss from the human body occurs through several mechanisms, primarily through radiation, conduction, convection, and evaporation. Each of these processes plays a crucial role in maintaining the body's temperature within a narrow range to ensure proper physiological function. Below, I will explain each mechanism of heat loss and provide a diagram to illustrate the process.

1. Radiation:
Radiation is the process by which the body emits infrared electromagnetic waves. All objects with a temperature above absolute zero (-273.15°C or 0 Kelvin) emit radiation. In the case of the human body, it continuously radiates heat in the form of infrared radiation. The rate _______ ___ ___ _________ _______ ___ ___ ___ __________ ____.
________ ______ _____ __________ _______ ______ ______ _________.
_______ ________ _______ _____ __________ ________ _______ _____ ______ ____ _________ _____.
_________ __________ ___ _________ _________ _____ __________.
_________ _________ ________ _________ ___ ____ ______ ________ ____ _________.
__________ ____ ______ ______ _________ _______ ___ ____.
_________ _______ ___ _____ ___ _____.
_______ _________ ________ ___ _______ __________ _________ _____ __________.
__________ ______ _______ ______ ________ _______ ________.
____ _______ ______ _______ ____.
__________ ________ ___ ___ _______ _____ ______ ____ ___ __________ ____ ____.
______ _____ __________ ______ _____.
_______ _________ _______ ___ _____ _________ _________ _______.
_____ ________ ______ _______ ____ _____ _________ _______ ________ _____ _________.
_________ _____ ______ _____ _____ _______ _________ _____ _____.
________ __________ __________ __________ _______ _____.
_______ __________ __________ ________ ________ _____ __________ ____ ___ ______.
________ _________ _______ ____ __________ _______ __________ _________.
________ ________ _____ ____ ____ _______ _____.
___ ________ _______ _______ __________ __________ ____ ______ _______ ________ ______ ___.
_________ ___ _________ _________ _________ ___.
____ ______ _________ ____ ____ ________ ________ ___ _________.
___ __________ ______ ________ ______ _____ ________ ____ _______ _______ _______.
________ _________ ________ ________ _______ __________ _______.
________ _________ _________ __________ __________ _______ ___ ___ _______ ____ ________ _________.
___ _______ ____ __________ ___ __________ ________ ___ _____ ________ ___.
___ ________ __________ _________ _______ ________ _______ ________.
______ ____ _________ __________ ____ ________.
______ _____ _______ ______ _____ _______ ________ _____ ______.
_____ _____ __________ _________ ______ _______ __________ ________ ___ ____ _____ __________.
___ _____ ______ ______ _______.
_______ _____ ____ ______ _____ ______ ___ _____ __________ _______ ______.
_________ _____ ___ ___ _________ ____ _______ ________ ____.
_______ _______ _________ ________ __________ ___.
_____ _______ ______ ____ _________.
_________ ______ __________ _________ ______ _____ _________ _______ ___ _____.
_____ ____ ________ ________ ______ ________ _______ ____ __________.
______ ___ _________ ____ _____ __________ ______ __________ _____ ________ ________.
_____ ______ ___ _____ _______ ___ __________ _________ ______ ____ ___.
___ _____ _______ ______ _________ _________ ___ _________ ___ _________.
____ ______ __________ _________ _______ ________ ______ ____.
_________ _______ ______ ____ ______ ________ ___ ______ __________ ____ _________ ____.
________ _________ _________ ________ _____ ________ __________ ____ ____ __________ _____ _________.
___ __________ ____ ____ ________ _______ ___ ____ __________.
___ _____ _____ ________ ____ _______ _________ ____ _____ ________ _____ __________.
______ __________ _____ ___ __________ ____.
_______ _____ _____ _______ _________ _________ ____ _______.
___ _____ ________ __________ ________ _____ _______.
___ _____ ____ ___ ______ __________ __________ _____ __________.
__________ ________ ______ _____ ____ _____ _____.
______ ___ ______ _______ ______ ______ _____ ______ ________ _________ _____.
___ _________ _________ ____ _____ ______ ___ _____ __________ ________.
______ __________ ___ ___ ____ ______ ___ ____ ___.
______ ____ ______ ______ _____ ____ _________ ____ ________ __________ _______.
____ __________ ______ _________ ____ _______ _______ __________.
________ _________ _______ _________ ___ ______ ____ ____.
__________ ____ _____ __________ ____ ____ _________ _________ _______ _____ ________.
______ _______ _______ ________ __________ ___ ______ _______.
______ ______ _________ ___ _________ ______ ______ ______ _________ ________.
Get Full Answer on WhatsApp

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers

IGNOU NEWS

Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★

Column A	Column B
(a) Lonization	i) Link different nucleotides in a nucleic acid
b) Intersticial fluid	ii) Contain red pigment haemoglobin
c) Ketone bodies	iii) Nephrotic Syndrome
d) Phosphodiester bonds	iv) Energy ‘currency’ of cell
e) Coenzyme A	v) Breakdown of RBCs to release their contents
f) Erythrocytes	vi) Fluid in between cells
g) Agglutination	vii) Transport of molecules/ions against concentration gradient
h) Protein in Urine	viii) Glycosuria
i) Adenosine Tri Phosphate (ATP)	ix) Clumping together of RBCs
j) Active transport	x) Formation of ions by dissociation of electrolytes
	xi) Derived lipid
	xi) Derived lipid
	xiii) Fluid inside cells