Name three anatomical/physiological or biochemical reasons why the liver is a frequent target organ of many chemical-induced toxicities. Explain how the selective induction of either Phase I (oxidative enzymes - e. g., cytochrome P-450) or Phase II (conjugative enzymes - e. g., glutathione transferase) enzymes can increase the toxicity of some chemicals while decreasing the toxicities of others.

4. you are asked to make 125 grams of a 7% antifungal cream using tolnaftate powder and eucerin cream. how many grams of tolnaftate powder are needed? round to the nearest hundredths (w/w)

You are assigned to care for david ramsey, a 22-year old male patient with back injury secondary to being thrown from a motorcycle. did nt damage the spinal, but the computed tomography revealed a compression fracture at l-2. david complains of severe back pain with numbness and tingling in the lower extremities. what assessments are indicated based on this nursing diagnosis? list other major nursing diagnoses based on david’s clinical presentation?

Describe the effects and potential risks associated with pica. include lead poisoning in the discussion.