TAILIEUCHUNG - Histology - Illustrated interactive Q&A: Part 2

nal tract, urinary system, male reproductive system, female reproductive system and breast, endocrine system, special sense organs, comprehensive review, and other contents. Invite you to refer. | Chapter 12 Oral Cavity and Associated Glands QUESTIONS Select the single best answer. 1 A 48-year-old man complains of painful ulcers in his mouth. Physical examination reveals multiple shallow ulcers covered by a fibrinopurulent exudate on the inner surface of the upper lip and cheek. The patient is subsequently diagnosed with aphthous stomatitis an inflammation of the oral mucosa. Which of the following types of epithelium lines the oral cavity A Keratinized stratified squamous B Nonkeratinized stratified squamous C Simple columnar D Simple squamous E Stratified columnar 2 A lip biopsy is sectioned and prepared with routine H E staining shown in the image . Identify the structures indicated by the arrows. A Fordyce spots B Minor salivary gland C Sebaceous gland D Sublingual gland E Submandibular gland 3 A 22-year-old woman presents with a bluish translucent cyst on her lower lip. Laboratory examination of a biopsy demonstrates a cystic cavity filled with mucus and surrounded by a layer of granulation tissue shown in the image . Trauma to which of the following oral structures most likely resulted in the formation of this patient s mucus-filled cystic lesion A Blood vessels in the lamina propria B Large blood vessels in submucosa C Lymphatic vessels D Minor salivary glands E Sublingual gland 4 A 19-year-old woman presents with painful cold sores on her lower lip. Physical examination reveals several vesicles and ulcers in the lesion area. Infection with which of the following pathogens is the common cause of cold sores A Borrelia vincentii B Epstein-Barr virus C Herpes simplex virus type 1 D Human herpes virus 8 E Streptococcus pyogenes 163 164 Chapter 12 5 A 2-year-old boy suffers severe throat pain and high fever. Physical examination reveals swollen tissue masses in the posterior part of the oral cavity Biopsy of the tissue mass is examined with routine histologic preparation shown in the image . Identify the organ. A B C D E A Lingual tonsil B Palatine tonsil

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• Gastrointestinal tract
• Urinary system
• Male reproductive system
• Female reproductive system
• Comprehensive review
• ABC of the upper gastrointestinal tract
• The upper gastrointestinal tract
• Helicobacter pylori infection
• Upper gastrointestinal haemorrhage
• Motility disorders
• The gastrointestinal tract endoscopy
• Pathology of the gastrointestinal tract endoscopy
• Early cancer of the colorectum
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• Haemato biochemical alterations
• Buffaloes affected
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• Robbins and cotran review of pathology
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• The lower urinary tract
• Male genital system
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• The endocrine system
• BMC Cancer
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• Peptides regulating gastrointestinal tract functions
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• Acute graft versus
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• tài liệu y khoa
• Harrisons Internal Medicine
• Pediatric imaging
• Pediatric gastrointestinal tract
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