Is a communicable disease because it can be spread from one person to another. tetanus; diabetes; parkinson’s; influenza

Which term defines one's age as measured in years? chronological age biological age social age mental age

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a.nerveb.vesicantsc.cyanide compoundsd.pulmonary

Subjective observations are not used under diagnosis, but objective observations are. true or false