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Malarial Parasite Question 1. Describe morphology, life cycle, pathogenicity and laboratory diagnosis of Plasmodium vivax. Answer: Morphology of Plasmodium Vivax The morphology of Plasmodium vivax is based on its various morphological forms which is as follows: Sporozoites: They are narrow and slightly curved. Sporozoites are of two types, i.e. tachy—fast and brady— slow Pre-erythrocytic Schizogony: […]
Diseases Of Skin Question.1. Name the vesiculobullous lesions of oral cavity. Describe etiology, histopathology, and clinical features of oral lichen planus. Or Write short answer on clinical features and histology of lichen planus Answer. Vesiculobullous Lesions Fitzpatrick Classification According to Anatomical Plane: Intraepidermal Blister Granular Layer Pemphigus foliaceus Frictional blisters Staphylococcus scalded syndrome. Spinous Layer […]
Bacterial Infections Of Oral Cavity Question.1. Write notes on oral manifestations of syphilis. Answer. Oral manifestations of syphilis are given below: Question.2. Describe oral manifestations of leprosy, tuberculosis and syphilis. Answer. Oral Manifestations Of Leprosy In oral cavity, the disease produces tumor-like lesions called “lepromas” which are found on lips, gingiva, tongue and hard […]
Dental Caries Question.1. Describe in brief etiology of dental caries. Answer. Following is the etiology of dental caries: Read And Learn More: Oral Pathology Question And Answers Tooth Composition Structure and composition of the teeth influence initiation and rate of progression of dental caries. Surface enamel is more resistant to caries as compared to subsurface enamel. […]
Pharynx And Palate Question 1. Describe the pharynx under the following headings: Pharynx Parts, Pharynx Structure, Pharynx Muscles and Pharynx Nerve supply. Answer. The pharynx is funnel-shaped muscular tube situated behind the nose, mouth and larynx. Parts of pharynx The pharynx is subdivided into three parts: The nasopharynx, lying behind the nose. Oropharynx, lying behind […]
Orbit Question 1. Enumerate the structures present in the orbit. Answer. These are: Eyeball Extrinsic muscles of eyeball Four recti Superior rectus (SR) Inferior rectus (IR) Medial rectus (MR) Lateral rectus (LR) Two obliques Superior oblique (SO) Inferior oblique (IO) Levator palpebrae superioris muscle Nerves Optic nerve Three divisions of ophthalmic nerve: Nasociliary Lacrimal Frontal […]
Nematodes Question 1. Write a short note on the mode of infection by Ascaris lumbricoides. Name the definitive host. Answer: Mode of Infection Infective form: Embryonated eggs Portal of entry: Alimentary canal Site of location: Small Intestine The adult worm lives in the jejunum of man. Fertilized eggs containing unsegmented ova are passed in feces. […]
Dural Folds Intracranial Dural Venous Sinuses And Pituitary Gland Enumerate the dural folds (folds of dura mater). Answer. The dural folds are generally formed by folding of the meningeal layer of the cranial dura, which projects into the cranial cavity to divide it into various compartments, which lodge the different lobes/parts of the brain. The […]
Diseases Of The Pulp And Periapical Tissues Question.1. Describe the etiology, histopathology, and clinical features of acute pulpitis. Or Describe etiology, histopathology, clinical features, and sequelae of acute pulpitis. Answer. Acute pulpitis is an irreversible condition characterized by acute, intense inflammatory reaction in pulp tissue. Etiology Pulp exposure due to faulty cavity preparation. Caries progressing […]
Oral cavity Question 1. Write a short note on oral cavity. Answer. Oral Cavity Boundaries Oral Cavity Roof: Hard palate Oral Cavity Floor: Oral diaphragm Oral Cavity On either side: Cheek Oral Cavity Communications Anteriorly: To exterior through oral fissure guarded by the upper and lower lips. Posteriorly: To oropharynx through oropharyngeal isthmus guarded on […]
Scalp Temple And Face Question 1. Describe the scalp under the following headings: Definition, Layers, Arterial supply, Venous drainage, Nerve supply and Applied anatomy. Answer. The soft-tissue structures covering the vault of the skull form the scalp. The boundaries of the scalp are as follows. Anteriorly: Superciliary arches of the frontal bone. Posteriorly: Superior nuchal […]
Cranial Nerves Question 1: Enumerate the various Cranial Nerves. Answer. There are 12 pairs of cranial nerves. They are serially numbered from 1 to 12 in craniocaudal order of their attachment on the surface of the brain and designated by Roman numerals as follows: Olfactory (1) Optic (2) Oculomotor (3) Trochlear (4) Trigeminal (5) Abducent […]
Regressive Alterations Of The Teeth Question.1. Write note on abrasion. Or Write short note on abrasion. Or Give descriptive note on abrasion. Answer. Abrasion is a pathological wearing of dental tissues by friction with the foreign substances independent of occlusion. Abrasion Etiology Toothbrush abrasion Habitual abrasion, e.g. pipe smokers, toothpicks, and dental floss causes abrasion […]
Odontogenic Tumors Question.1.Classify odontogenic tumors. Describe pathogenesis, histopathology, clinical features, and radiographic appearance of ameloblastoma. Or Classify odontogenic tumors describe in detail ameloblastoma of mandible. Or Describe in detail ameloblastoma. Or Describe in detail about clinical, radiographic, histopathological features of ameloblastoma. Or Classify odontogenic tumors and write in detail about ameloblastoma. Or Classify odontogenic tumor […]
Diseases Of Cardiovascular System Question.1. Write short note on coarctation of aorta. Answer. Coarctation of aorta is defied as the narrowing of aorta at or distal to the subclavian artery. Clinical Features Coarctation Of Aorta. In uncomplicated cases the onlysymptoms are *intermittent claudication, pain, weakness and dyspnea on running. Headache and nose bleed Hypertension in […]
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Parasitology Question 1. Describe briefly the definitive host Answer: Definitive host: When the host harbors the parasite in adult form or when the parasite utilizes the host for sexual reproduction. For example In plasmodium: The female anopheles is a definitive host. In guinea worm: The man is the definitive host. Read And Learn More: Microbiology […]
Dental Ceramics Question 1. Write a short note on dental porcelain. Or Write briefl on dental ceramics. Or Write a note on dental ceramics. Answer: Dental ceramic is the generalized term for a product which is made from non-metallic inorganic material which is processed by firing at high temperature, while porcelain is the restrictive term […]
