Thermoregulation Metabolism/Nutrition Nervous/Endocrine System Circulation Sleep
100
Ectotherm
What is a synonym for poikilotherm?
100
Metabolic rate
What is the rate of energy expenditure of an animal called?
100
Neuron
What is a cell that sends a message to another cell by by an electrical signal called an action potential?
100
Heart; lungs
Name at least one organ involved in blood circulation
100
Insomnia
What is a sleep disorder in which you have trouble staying or falling asleep?
200
Endothermy and Ectothermy
What are the two main methods by which animals produce heat?
200
Assimilation
The breakdown of food molecules by enzyme action into smaller chemical components is to digestion as the entry of molecules into living tissues of an animal from outside those tissues is to.....
200
Voltage-gated
Leak Channel
ATP-pump channel
What are two types of ion channels?
200
Away; towards
Arteries lead blood ______ from the heart, while veins lead blood ______ the heart.
200
Restoration/Recovery Hypothesis
Under which hypothesis is sleep regarded as a function needed to heal damage to bodies in terms of boosting immune system functionality and healing wounds more rapidly
300
Endothermic homeotherms
High performance in poor conditions is a characteristic of....
300
Allometrically
How does metabolic rate scale with body size?
300
Pituitary gland
What is the main gland in the brain involved in hormones, often referred to as the master gland?
300
Systolic is the highest pressure during cardiac contraction, while diastolic is the lowest pressure during cardiac relaxation
What is the difference diastolic and systolic pressure?
300
Behavioral
Homeostatic regulation
Electrophysiological
Physiological
Name at least two of the four characteristics that define sleep
400
Increases with temperature until it reaches a critical temperature.
What is the relationship between metabolic rate and performance of ectotherms?
400
Essential organic nutrients
What are nutrients that organisms cannot biochemically synthesize?
400
Insulin and Epinephrine
Insulin and Glucagon
What are two hormones that influence one another through antagonism?
400
Open:
•Cells directly bathed in blood
•Cannot control pressure or flow
•High ‘blood’ volume
Closed:
•Cells separated from blood by other cells
•Can control pressure and flow
•Low ‘blood’ volume
Name one difference between open and closed circulatory system
400
Jellyfish don't have brains
What is the primary justification as to why jellyfish do not have the ability to sleep?
500
Hyperthermia
What is an animal's rise of metabolic rate above thermoneutrality?
500
Chitin and cellulose
What are the two most abundant organic compounds on Earth, but many animals lack the enzymes to digest them?
500
Creates a negative feedback loop by lowering blood glucose levels
Stores and facilitates nutrient storage
What are two functions of insulin in nutrient metabolism in vertebrates?
500
Atrium
Sinus Venosus
Bulbus Arteriosus
Ventricle
Name at least two of the four sequential chambers of the fish heart
500
REM
During what stage of sleep can sleep paralysis occur?






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