Studying the movements of the tongue:

# Which of the following is useful for studying the movements of the tongue?
A. Angiography
B. Arthroscope
C. Fluoroscope
D. Sonography

The correct answer is C. Fluoroscope.

FLUOROSCOPY IS REAL-TIME RADIOGRAPHY
. It allows continuous viewing of a time-varying X-ray image and permits live visual examination of dynamic events.

- Modern fluoroscopy systems use an X-ray image intensifier, which converts the X-ray energy into visible light and is coupled optically to a television camera.

- The fluoroscopic image is viewed on a cathode-ray tube video monitor, located either in the fluoroscopy room beside the patient, or else in a remote location.

Comments

Dental MCQs - Multiple Choice Questions in Dentistry

SELECT THE TOPIC YOU WANT TO PRACTICE. # LOK SEWA AAYOG PAST QUESTIONS Medical Entrance Preparation MCQs # Digestive System and Nutrition MCQs # Reproductive System MCQs # MCQs on Sense Organs # Nervous System MCQs # Cardiovascular System MCQs # Endocrine System MCQs # Assorted Dental MCQs - Part 1 #AIIMS MDS ENTRANCE EXAM YEARWISE COLLECTION *** AIIMS Nov 2001 *** AIIMS Nov 2002 *** AIIMS Nov 2003 *** AIIMS Nov 2004 *** AIIMS Nov 2005 *** AIIMS Nov 2006 *** AIIMS Nov 2007 Part 1 *** AIIMS Nov 2007 Part 2 *** AIIMS Nov 2008 *** AIIMS Nov 2009 *** AIIMS Nov 2010 *** AIIMS Nov 2012 *** AIIMS Nov 2013 *** AIIMS Nov 2014 *** AIIMS Nov 2015 *** AIIMS May 2016 *** AIIMS May 2015 *** AIIMS May 2014 *** AIIMS May 2013 *** AIIMS May 2012 *** AIIMS May 2011 # DENTAL MATERIALS *** Amalgams *** Physical Properties *** Metallurgy *** Impression Materials *** Dental Ceramics and Miscellaneous *** Gypsum Products *** Dental Cements *** Restorative Resin...

MCQs on Odontogenic Infections - Oral and Maxillofacial Surgery

# Trismus associated with infection of lateral pharyngeal space is related to irritation of the: A. Buccinator B. Masseter C. Lateral pterygoid D. Medial pterygoid # Garre's osteomyelitis is: A. Chronic focal sclerosis and non suppurative osteomyelitis B. Chronic focal sclerosis and suppurative osteomyelitis C. Characterized by suppuration and acute pain D. Chronic diffuse sclerosing osteomyelitis

Most Important Operative Dentistry MCQs With Explanations

1. The following chemically bond to the tooth: A. Composite resin. B. Dental sealants. C. Glass ionomer cement. *** D. All of the above. 2. Compomer restorative materials are: A. Glass ionomer with polymer components B. Resin systems with fluoride containing glasses. *** C. Composite resin for cervical restorations only. Explanation: The composition of compomers is similar to that of a dental composite however it has been modified, making it a polyacid-modified composite. This results in compomers still requiring a bonding system to bond to tooth tissue. Although the name compomer implies that the material possesses a combination of characteristics of both composite and glass ionomers, these materials are essentially polymer-based composites that have been slightly modified to take advantages of the potential fluoride-releasing behavior of glass ionomers. 3. Loose enamel rods at the gingival floor of a class II amalgam cavity should be removed using : A. Straight chisel...

MCQs on Mandibular Fractures and Middle Third of Face Fractures - Oral and Maxillofacial Surgery

# Which is the immediate danger to a patient with severe facial injuries? A. Bleeding B. Associated fracture spine C. Infection D. Respiratory Obstruction # Craniofacial dysjunction is seen in: A. LeFort III fracture B. Guerrin's fracture C. High LeFort I fracture D. None of the above # The 'hanging drop appearance' in the maxillary sinus radiograph indicates: A. a nasal polyp B. a blowout fracture of the orbit C. a radiograph artefact D. an antrolith # Suturing in facial wound injuries should be done within: A. 2 hours B. 4 hours C. 6 hours D. 8 hours # Diplopia is most common with: A. Mandibular fracture B. Craniofacial dysjunction C. Nasal fractures D. Zygomaticomaxillary complex fracture # Paresthesia is seen with which of the following types of fractures? A. Subcondylar B. Zygomatico maxillary C. Coronoid process D. Symphyseal # Forceps used for maxillary fracture disimpaction: A. Rowe's B....

MCQs on Pathology - Fluid and Hemodynamic Disorders

The correct answers are highlighted in green. Please read these MCQs once quickly and test yourself by watching the video at the bottom of the page. # Oedema may be caused by any of the following EXCEPT: (MAN -95) a) An increase in the plasma protein concentration b) An increase in the capillary hydrostatic pressure c) An increase in the capillary permeability d) Lymphatic obstruction # The most common site of origin for venous thrombi leading to pulmonary embolism is: (KCET- 09) a) Ascending aorta b) Portal vein c) Deep leg veins d) Right atrium # Anasarca means a) Abnormal inflammatory process b) Severe generalized swelling c) Absence of proliferation of vessels following inflammation d) Presence of pus # Edema is due to: (KAR -98) a) Increased albumin in blood and decreased globin b) Decreased albumin cone, in blood c) Increased osmotic pressure d) None of the above # Which of the following is common in all forms of shock? (MAN -9...

Dental Materials MCQs - Impression Materials

# The zinc oxide eugenol impression pastes harden by : A. Chemical reaction B. Cold C. Heat D. Pressure # Fourth state of matter is: A. Solid B. Liquid C. Gas D. Colloid

Dentosphere : World of Dentistry

Search This Blog