Developmental Anatomy Indian Medical PG Flashcards - Medical Study Cards
Master Developmental Anatomy with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Developmental Anatomy Flashcard Deck - 34 Cards
Flashcard 1: Sutures ossify on the _____ surface before they ossify on the ectocranial surface (endo/ectocranial)
Answer: endocranial
Flashcard 2: Two types of bronchogenic cysts can be either _____ (10-15%) or mediastinal (65-90%)
Answer: pulmonary
Flashcard 3: The earliest tooth to erupt in primary (temporary) dentition is a _____ central incisor.
Answer: mandibular
Flashcard 4: The earliest tooth to erupt in secondary (permanent) dentition is a _____ molar.
Answer: first
Flashcard 5: In children, the spinal cord terminates at the _____ border of the L3 vertebra.
Answer: upper
Flashcard 6: _____ is due to the persistence of bucconasal membrane which separates primitive oropharynx from the primitive nasopharynx
Answer: Choanal atresia
Flashcard 7: Two aspects of tooth development have been used in the estimation of dental age are: their _____ and mineralization
Answer: emergence
Flashcard 8: The narrowest part of the larynx in child is the _____, whereas in the adult it is the glottis
Answer: subglottis
Flashcard 9: The sac of omphalocele is composed of an outer layer of _____ and an inner layer of peritoneum
Answer: amnion
Flashcard 10: _____ is characterized by the pulmonary artery arising from the left ventricle and aorta from the right ventricle
Answer: D-transposition of the great vessels
Flashcard 11: Failure of the _____ to close in distal part results in a cleft of the iris known as coloboma iridis
Answer: choroid fissure
Flashcard 12: Due to the persistence of the _____ arch artery, the left recurrent laryngeal nerve is caught under it and therefore, has a relatively long course.
Answer: 6th
Flashcard 13: Inguinoscrotal phase of scrotal descent is regulated by androgen induced _____ from the genitofemoral nerve
Answer: CGRP
Flashcard 14: Where does the internal urethral orifice lie at birth?_____
Answer: The upper border of symphysis pubis
Flashcard 15: _____ sinus is absent at birth.
Answer: Frontal
Flashcard 16: Vaginal artery is homologous to the _____ artery in males
Answer: inferior vesical
Flashcard 17: All ossification centres appear in the body by the age of _____ years
Answer: 5
Flashcard 18: The Eustachian tube in children is shorter (13-18mm), _____ and more horizontal.
Answer: wider (narrower/wider)
Flashcard 19: The secondary ossification center of the head of tibia appears at _____
Answer: birth
Flashcard 20: The spleen grows in the _____ mesogastrium
Answer: dorsal
Flashcard 21: Adenoids show enlargement upto age _____ and regress after that.
Answer: 6
Flashcard 22: What is the law of ossification?_____
Answer: "the secondary ossification center that appears first is the last to fuse"
Flashcard 23: The infant has a _____ position of larynx compared to adults
Answer: higher
Flashcard 24: _____ is the recruitment and differentiation of pluripotent mesenchymal stem cells into bone-forming osteoprogenitor cells.
Answer: Osteoinduction
Flashcard 25: Apical ligament of dens of axis vertebra is a remanant of _____
Answer: notochord
Flashcard 26: Isolated solitary polypoidal, soft, compressible and transilluminating mass arising from the root of the nose should raise the index of suspicion of _____
Answer: meningocele/meningoencephalocele
Flashcard 27: Which 2 processes fail to fuse in oblique facial cleft?_____
Answer: lateral nasal processes and maxillary process
Flashcard 28: The epiglottis is _____ shaped in kids
Answer: omega
Flashcard 29: Type _____ of trachoesophageal fistula consists of esophageal stenosis
Answer: F
Flashcard 30: Wrist joint centres fuse by the age of _____ years
Answer: 19
Flashcard 31: Cervix:corpus ratio at reproductive age is _____
Answer: 1:3 or 1:4
Flashcard 32: Elbow joint centres fuse by the age of _____ years
Answer: 16
Flashcard 33: Manubrio-sternal joint fuses in old age usually above _____ years of age.
Answer: 50
Flashcard 34: The septum transversum of diaphragm gives rise to:_____ tendon of the diaphragmConnective tissue of the _____Ventral mesentery of the foregut. It has the following parts_____ omentumLigaments of the liver
Answer: Central; liver; Lesser
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