# Hypobranchial eminence is derived from: A. 1st arch  B. 2nd arch C. 3rd arch  D. 4th arch The correct answer is C. 3rd arch. During embry...

 # Development of coronoid process of mandible occurs at: A. 10-12 weeks  B. 12-16 weeks C. 10-14 weeks  D. 14-16 weeks The correct answer i...

 # Posterior one third of the tongue or base is formed by: A. Two lingual swelling B. Hypobranchial eminence C. Copula D. Tuberculum impar T...

 # Second arch is also called: A. Hyoid arch  B. Mandibular arch C. Maxillary arch  D. Pharyngeal arch The correct answer is A. Hyoid arch. ...

 # First arch is also called: A. Hyoid arch  B. Mandibular arch C. Maxillary arch  D. Pharyngeal arch The correct answer is B. Mandibular ar...

 # Bilaminar disc is formed during which period of embryonic events? A. 1st week B. 3rd week C. 2nd week D. 4th week The correct answer is C...

 # During which period of human prenatal development does the congenital defects occur? A. Period of ovum B. Period of embryo C. Period of m...