3. Which choice below correctly identifies the weight of a fetus at each trimester of pregnancy? A. first trimester: 1 oz; second trimester: 1 lb; third trimester: 6.5-10 lbs
B. first trimester: 1 oz; second trimester: 3 lbs; third trimester: 6.5-10 lbs
C. first trimester: 1 g; second trimester: 1 oz; third trimester: 6.5-10 lbs
D. first trimester: 1 lb; second trimester: 2 lbs; third trimester: 6.5-10 lbs

According to your text, early childhood educators should plan and implement the health component of their programs to respond to the a. need to find cures for communicable diseases. b. convenience of parents. c. predictable developmental patterns of young children. d. necessities of providing low-cost care.

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

A48-year-old male presents with an 8-day history of productive cough, subjective fevers, and malaise. he is otherwise healthy without any active medical problems. he is a social drinker of alcohol, and denies any tobacco or drug use. on physical examination, the patient is alert and oriented. his temperature is 100.4 0 f, pulse rate is 56, respiratory rate is 18, and blood pressure is 133/64. heent is within normal limits and a chest exam has diffuse expiratory wheeze with decreased sounds to the right lower lung fields. blood labs reveal wbc 14.4, hgb 11.3, plt 233, alt 65, ast 102, and po 4 2.1. a chest x-ray reveals a dense consolidation with bulging fissures. based on these findings, what is the most likely pathogen affecting this patient?