Garrett, a nursing assistant, takes a patient's vitals and gets the number 92%. Which equipment does he use to get
this number?
O a pulse oximeter
O a sphygmomanometer
O astethos cope
O a Doppler

The lungs are a. divided into seven lobes b. divided into nine lobes c. separated by the mediastinum d. connected by the mediastinum

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

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.