Which is the best definition of a risk factor?
the combination of quality of life and life expectancy
smoking a cigarette or drinking a beer while a teenager
a behavior or condition that might lead to disease or injury
a hereditary disease that a person is likely to develop later in life

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

The nurse is documenting with a black pen on the hardcopy nurses' notes about a patient's response to pain medication. the nurse sud- denly realizes that she is writing the note in the wrong chart. what is the best action to take? (43)

Describe the structure of a monosaccharide and name the three monosaccharides important in nutrition.