Which sentences emphasize one of the causative factors of stress in veterinarians? Veterinarians can choose among various fields to practice in once they gain their degree. The food animal medicine field needs veterinarians to
monitor the quality of food. They check whether poultry and livestock animals are free of diseases. Similarly, veterinarians can take care of wild
animals by specializing in zoo and aquarium medicine. However, veterinarians often must begin to repay their student loans as soon as they
graduate

The kidney filters potentially toxic substances in the blood, and thus “clears” the blood of those substances. this clearance function is dependent upon and proportional to the diffusion gradient of the substance across filtering capillaries, i. e. if the concentration of the substance is doubled, twice as much will be cleared from each ml of blood that is filtered. suppose that the body produces a constant amount of a substance x per unit of time. the kidneys eliminate substance x at a rate directly proportional to the concentration of the substance and the volume of blood cleared each minute (c): elimination = c × [x], where [x] is the steady-state concentration of substance x. imagine an individual with an initial concentration of x equal to [x]0 who develops kidney disease. her baseline clearance c0 drops to one half of the original (½c0). what is the new steady state concentration of x? (for simplicity, assume that substance x is 100% filtered by the kidney).