Pnb 2250 core - Study guides, Class notes & Summaries

PNB 2250 Core Temperature Regulation Latest Study Guide Rated A+

PNB 2250 Exam 3 Complete Questions And Answers With Latest Quiz Of the following, which is NOT a strategy by which endotherms generate internal heat: ANS Panting The minimal metabolic activity required to maintain bodily functions in a mammal is known as the ANS basal metabolic rate. Which of the following thermoregulatory mechanisms can be used to restrict blood flow to the skin, and thus decreases heat loss by keeping the warmed blood closer to the core of the body? ANS vasoconstrict...

PNB 2250- Core Temperature Regulation Exam Study Guide Large animals - Ans:-heat is lost and gained slowly so on a hot day the animal never deviates much from core temperature -Doesn't need to replace heat as quickly -only needs to eat 25% of body weight Small animals - Ans:--Heat is gained and lost quickly - Has to eat as much as 4 times the body weight each day to maintain heat Dinosaurs - Ans:-Core temperature ranged from 32-43 degrees celsius Were able to keep core temperature ab...

PNB 2250 Exam 3 Questions and Answers – Updated 2024 Of the following, which is NOT a strategy by which endotherms generate internal heat: - Ans:- Panting The minimal metabolic activity required to maintain bodily functions in a mammal is known as the - Ans:-basal metabolic rate. Which of the following thermoregulatory mechanisms can be used to restrict blood flow to the skin, and thus decreases heat loss by keeping the warmed blood closer to the core of the body? - Ans:- vasoconstrict...