NEET BIOLOGY

Detailed explanation-1: -Ans : Endotherms are also called warm-blooded animals, that is, those that maintain a constant body temperature independent of the environment. The endotherms primarily include birds and mammals; however, some fish are also endothermic. Ans : Humans are endothermic organisms.

Detailed explanation-2: -All mammals and birds are capable of generating this internal heat and are classed as homoiotherms (ho-MOY-ah-therms), or warm-blooded animals. Normal temperatures for mammals range from 97° F to 104° F. Most birds have a normal temperature between 106° F and 109° F.

Detailed explanation-3: -Mammals and birds are the only true warm-blooded animals. They are called endotherms, meaning they produce their body heat internally. warm-blooded animals have body temperatures that usually stay the same.

Detailed explanation-4: -Mammals and birds today are warm-blooded, and this is often taken as the reason for their great success.

Detailed explanation-5: -Warm-blooded body systems are also known as endotherms, since they internally regulate temperature. Cold-blooded animals, also be known as ectotherms, rely on the environment around them to regulate their body temperatures.