How much should an obese woman gain over the course of a nine-month pregnancy?

When encountering a patient exhibiting bizarre or irrational behavior, the paramedic should:

a. Always assume the incident to be a psychotic episode and involve police assistance with restraining the patient b. Assume that the patient behavior is a regular occurrence and only provide transport at the request of the family c. Always consider metabolic and treatable causes d. Utilize chemical and physical means of restraint prior to initiating any other treatment modalities

Plastics that are not cured or hardened during the manufacturing process and that soften and melt when exposed to heat are:

A) thermosetting plastics. B) thermoplastics. C) elastomers. D) polyurethanes.