Regular Exam 01, Penta 03 (Radius)

01. LH hormone is produced by
A. Hypothalamus
B. Pituitary
C. Placenta
D. Thyroid
02. In spermiogenesis which event doesn't occur?
A. Formation of acrosome
B. Condensation of nucleolus
C. Formation of neck
D. Shedding of most of the cytoplasm
03. Normal site of fertilization
A. Fimbria
B. Ampullary region of uterine tube
C. Fundus of uterus
D. Isthmus
04. Placenta is a contribution of
A. Trophoblast
B. Morula
C. Epiblast
D. Hypoblast
05. Derivative of ectoderm ( lining epithelium of)
A. Upper part of anal canal
B. Membranous part of urethra
C. Inner surface of labia minora
D. Nasolacrimal duct
06. Not a derivative of neural tube :
A. CNS
B. Retina
C. Hypothalamus
D. Anterior pituitary gland
07. Not a derivative of neural crest :
A. Cranial nerve ganglia
B. Dorsal root ganglia
C. Adrenal cortex
D. Glial cell
08. Branchial musculature is derived from
A. Pharyngeal arch mesoderm
B. Mesoderm of septum transversum
C. Lateral plate mesoderm
D. Intermediate mesoderm
09. Which is not developed from epidermis?
A. Lacrimal gland
B. Hair follicle
C. Sebaceous gland
D. Apocrine glands.
10. Which is not a derivative of 1st pouch?
A. Middle ear cavity
B. Auditory tube
C. Endoderm lining of tympanic membrane
D. Palatine tonsil
11. Thymus develops from..... pouch
A. 2nd
B. 3rd
C. 4th
D. 5th
12. Facial nerve is a derivative of....... Pharyngeal arch.
A. 1st
B. 2nd
C. 3rd
D. 4th
13. Which pharyngeal arch disappears?
A. 2nd
B. 3rd
C. 4th
D. 5th
14. Muscles of facial expressions are developed from ... Pharyngeal arch
A. 1st
B. 2nd
C. 3rd
D. 4th
15. Which skeleton is developed from 4th arch?
A. Maxillary process
B. Reichert's cartilage
C. Lamina of thyroid cartilage
D. Cricoid cartilage
16. Which is autosomal dominant disorder?
A. Cystic fibrosis
B. Galactosemia
C. Myotonic dystrophy
D. Fragile X syndrome
17. Which is not autosomal dominant disorder?
A. PKD
B. Achondroplasia
C. Neurofibromatosis
D. Thalassemia
18. Which is autosomal recessive disorder?
A. Wilson disease
B. Marfan syndrome
C. Familial polyposis coli
D. PKD
19. Which is not x linked recessive disorder?
A. Diabetes insipidus
B. Hemophilia A
C. Hemophilia B
D. Alkaptonuria
20. Which is not a part of dendrites?
A. Axon button
Ib. Nitial segment
C. Axon proper
D. Axon hillock
21. Unipolar neuron is found in
A. Posterior root ganglion
B. Retina
C. Sensory cochlea
D. Olfactory cells
22. Which is not a neuroglia?
A. Astrocye
B. Oligodendrocyte
C. neuron
D. Tanycytes
23. Which cell is normally inactive in normal CNS
A. Astrocyte
B. Oligodendrocyte
C. Microglia
D. Tanycytes
24. Which hormone is not produced by placenta?
A. Oestrogen
B. Progesterone
C. HCG
D. Oxytocin
25. Ligamentum teres hepatis is formed by :
A. Left umbilical vein
B. Umbilical artery
C. Ductus venosus
D. Ductus arteriosus
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