Which statement about the effects of nicotine use is true? nicotine has no effect on brain chemistry. nicotine has to be used for years before there are physical effects. nicotine is not a mood enhancer. nicotine is a chemical that alters how an individual feels.

What do you need to verify in a patient's profile? a. name, address, medication b. name, phone number, address, medication, dose, frequency, manufacturer c. name, medication, dose, strength, frequency d. name, history of illness, medication, dose, strength, frequency

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides. b) replication of their genomes does not involve proofreading. c) rna viruses can incorporate a variety of nonstandard bases. d) rna viruses are more sensitive to mutagens.