metabolic rate 2.3 Flashcards
what is the metabolic rate of an organism
the amount of energy used in a given period if time
how can metabolic rates be measured
oxygen consumption
carbon dioxide production
heat production
what is used to measure metabolic rate
respirimiter
oxygen and co2 probes
calorimiter
do organisms with high or low metabolic rates require mire efficiant o2 delivery
high
name highest to lowest metabolism of birds and mamals
fish
amphibians and reptiles
birds and mamals
amphibians and reptiles
fish
in double curculatory systems how many times does the blood pass through the heart
twice
what type of circulatory systems do birds and mamals have
complete double circulatory system
how many atria and ventricles do birds and mamals have
2 atria
2 ventricles
what type of circulatory system do amphibians and reptiles have
incomplete double circulatory system
how many atria and ventricles in amphibians and reptiles
2 atria
1 ventricle
what type of curculatory systems do fish have
single cuirculatory system
how many atria and ventricles in fis
1 atria
1 ventricle
do complete double circulatory sustems allow a higher or lower metabolic rate than others
higher
which circulatory systems dont mix oxygenated and deoxygenated blood blood
complete double
in a complete double curculatory sustem is the blood pumped from the heart at high or low pressure
high
