This is a study aid on human histology for the National Medical Board Exams. It contains 1,042 questions in standard multiple-choice format in the left column with descriptive answers in the right column. The questions and answers are presented in 18 sections covering techniques, cell biology, epithelial tissue, connective tissue, muscle tissue, nervous tissue, integument, cartilage and bone, blood and bone marrow, defense system, cardiovascular system, respiratory system, gastrointestinal system, urinary system, endocrine system, male reproductive system, female reproductive system, and eye and ear.