Answer the following statements true (T) or false (F)
1) Primary care physicians (PCPs) are sometimes referred to as gatekeepers because patients with HMO plans must obtain referrals from them in order to see specialists.
2) The restrictions in a health maintenance organization (HMO) reduce members' premium costs.
3) Preferred provider organization (PPO) members pay less out of pocket for medical services from a contracted provider than from a non-network provider.
4) A point-of-service (POS) plan allows members to choose a health maintenance organization (HMO) or preferred provider organization (PPO) once a year at open enrollment.
5) Point-of-service (POS) plans are becoming more popular because they offer more flexibility and freedom of choice than do standard health maintenance organizations (HMOs).
1. TRUE
2. TRUE
3. TRUE
4. FALSE
5. TRUE
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What occurs when an excess amount of fluoride is added to the drinking water over several days, usually secondary to an overfeed from malfunctioning equipment or maintenance errors?
A) Hypofluoridation B) Hyperfluoridation C) Excessive fluorosis D) Community fluoridation
A drug is eliminated either unchanged or as a ______________
Fill in the blank(s) with correct word
Answer the following statement(s) true (T) or false (F)
1. Heart sounds are created when the valves snap closed. 2. Murmurs only occur when valves do not close completely. 3. When valves do not open fully, an abnormal heart sound, called a murmur, results. 4. Damaged heart valves make a grating sound. 5. Damaged heart valves often allow blood to flow backward.
Etiology is the study of:
A. diseases. B. the prognosis of diseases. C. the cause of diseases. D. the treatment of diseases.