ANAT 1607 Spinal Anatomy - Practice Test 1

ANAT 1607 Spinal Anatomy - Practice Test 1 - Test #1 Review...

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Test #1 Review session 1) Which vertebra has only one whole facet? a) T1 b) T12 c) T5 d) C7 2) Which primary germ layer forms the hair follicles? a) Mesoderm b) Epimere c) Ectoderm d) Hypoblast 3) Which of the following is not a primary ossification center? a) Lamina b) Center of vertebral body c) Transverse Process 4) What does not come from the somite? a) Epidermis b) Vertebra c) Extensors of the arm d) Deep back muscles 5) Which vertebral layer has a mamillary process? a) Cervical b) Thoracic c) Lumbar d) Sacrum 6) Which vertebra has no transverse process foramen? a) C1 b) C2 c) C4 d) C7 7) Which of the following is a floating rib? a) Rib 1 b) Rib 7 c) Rib 8 d) Rib 11 8) Where does the gastrulation process begin? a) Cloacal membrane b) Buccupharyngeal Membrane c) Amnionic Cavity d) Morula 9) What part of the nervous system does not contain motor neurons? a) Ventral Root
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b) Spinal Nerve c) Dorsal Root 10) What first occurs in neuralation? a) Neural tube b) Neural plate c) Neural Crest d) Neural fold 11) What structure of the embryo initiates induction? a) Somite b) Neural tube c) Notochord d) Yolk sac 12) What muscle arise from the epimere? a) Ext of the back b) Flex of trunk c) Ext of arm d) Ext of leg 13) What part of the embryo will become the nucleus pulposus? a) Neural Tube b) Sclerotome c) Ectoderm d) Notochord 14) How many process are the normal vertebra? a) 3 b) 5 c) 7 d) 23 15) What part of the nervous system exits through the posterior sacral foramen? a) Dorsal primary ramus b) Ventral root c) Ventral Primary Ramus d) Lateral Horn 16) What passes through the transverse foramen? a) Dorsal Root b) Vertebral Artery c) Spinal Nerve d) Brain stem 17. A fertilized egg undergoes cell division without further growth in the process called a) cleavage b) gastrulation c) differentiation d)morphogenesis
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e) embryology 19 The nervous system develops from which germ layer? a) epiderm b) ectoderm c) endoderm d) mesoderm e) myoderm 20. The series of cellular divisions by which a one cell layered structure becomes a three layer embryo is known as a) gastrulation b) cleavage c) blastulation d) meiosis e) nondisjunction 21. Which of the following structures is derived from the ectoderm? a) nerves b) stomach c) heart d) lungs e) liver 22. This process divides the developing embryo into the ectoderm, mesoderm, and endoderm. a) blastulation b) gastrulation c) cleavage d) differentiation e) oogenesis 23. This process forms the morula a) neurulation b) cleavage c) fertilization d) organogenesis e) gastrulation 24. Which of the following structures would Not have developed from mesoderm? a) muscle
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ANAT 1607 Spinal Anatomy - Practice Test 1 - Test #1 Review...

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