________________ is the number of waves that pass a point in one second

Which of the following are problems caused by poor nutrition?

A. Obesity and constipation B. Anemia, muscle spasms, and increased levels of hemoglobin C. Shiny hair, bright eyes, and mental alertness D. All of the above E. None of the above

Health risk assessments are:

A. diagnostic tests that identify medical conditions before symptoms appear. B. screening procedures to find eating disorders before they impact a person's health and wellness. C. preventive steps that health care workers can take to avoid on-the-job injuries. D. questionnaires that identify which health issues a person needs to focus on based on his or her medical history and lifestyle. E. None of the above