Which of the following describes the periodontium? a. the roof of the mouth, divided into a soft and a hard portion b. the portion of teeth visible above the gum line. c. the bone and tissue structures that protect teeth. d. the outer covering of teeth, the hardest substance in the human body.

Which stage of stress includes the “fight-or-flight” response? automatic exhaustion alarm resistance

What is the hormone in your brain that makes you feel happy?

Latesha moore has a choice at work between a traditional health insurance plan that pays 80 percent of the cost of doctor visits after a $250 deductible and an hmo that charges an $8 co-payment per visit + a $20 monthly premium deduction from her paycheck. latesha anticipates seeing a doctor once a month for her high blood pressure. the cost of each office visit is $50. she normally sees the doctor an average of three times a year for other health concerns. comment on the difference in costs between the two health care plans and the advantages and disadvantages of each.