National Dental Hygiene Board Exam + Local Anesthesial Dental Hygiene Board Exams Review Online Courses
National Dental Hygiene Board Exam + Local Anesthesial Dental Hygiene Board Exams Review Online Courses
StudentRDH offers Local Anesthesia + National boards review solution. It features everything you need to pass the NBDHE: 23 subjects, 2000 questions, mock exam. Study on your phone, tablet, and computer. "StudentRDH is BETTER than anything else!"
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Claire J
Claire J

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Q: 80, 85, 67, 90, 86, 87, 85, 90, 83, 75, 89, 82, 82, 88, and 85. What is the mode?
(A). 75 (B). 80 (C). 85 (D). 90 The mode is the value that is most frequently observed. In this case, 85 is observed 3 times. The median is the number that separates the data into two halves. (If there are two middle numbers, get their average). In this case, the median is also 85. The...  Read More
Q: 10 grams of fat produces:
(A). 4 kcal (B). 7 kcal (C). 9 kcal (D). 90 kcal Keywords: fat, 10 g Proteins and carbohydrates produce 4 kcal/g of energy Fat produces 9 kcal/g of energy Alcohol produces 7 kcal/g of energy Vitamins and minerals do not provide energy Answer: (D). 90 kcal Was (C). 9 kcal tempting...  Read More
The arrows are pointing at:
(A). Fusion (B). Concrescence (C). Germination (D). Dens in dente Dens in dente (also called dens invaginatus) is formed as the enamel organ goes into the crown of a tooth before mineralization is completed. Radiographically, a tooth-like structure appears within the crown. Due to the...  Read More
What happens with depolarization of a nerve?
Local Anesthesia | For the WREB, CDCA Dental Hygiene Board Exam Q: What happens with depolarization of a nerve? (A). Sodium ions exit the nerve membrane (B). Sodium ions enter the nerve membrane (C). Both sodium ions and potassium ions enter the nerve membrane (D). Both sodium ions and...  Read More

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