1. Highest point on skull_____________?
A. Pterion
B. Porion
C. Lambda
D. Vertex
✅ The correct answer is option D. Vertex.
Medical
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2. Cricothyroid is supplied by_______________?
A. Vagus
B. Recurrent laryngeal nerve
C. Hypoglossal nerve
D. Superior laryngeal nerve
✅ The correct answer is option D. Superior laryngeal nerve.
3. Acellular cementum is typically found in_____________?
A. Coronal half of root
B. Apical half of root
C. Apex of root
D. Entire root
✅ The correct answer is option A. Coronal half of root.
4. Rate limiting step in adrenaline synthesis is conversion of____________?
A. Tyrosine to dopa
B. Phenylalanine to tyrosine
C. Dopa to dopamine
D. Dopamine to nor epinephrine
✅ The correct answer is option A. Tyrosine to dopa.
5. If a mandibular canine has bifurcated roots, they are most commonly placed_______________?
A. Mesial and distal
B. Facial and lingual
C. Mesiobuccal and distobuccal
D. Mesiolingual and distolingual
✅ The correct answer is option B. Facial and lingual.
6. The catecholamines secreted by adrenal medulla______________?
A. Increases the blood glucose level by favoring glycogenolysis in blood and muscle cells
B. Decrease the level o free fatty acids and ketone bodies
C. Increase the splanchnic blood flow
D. Are under the control of parasy
✅ The correct answer is option A. Increases the blood glucose level by favoring glycogenolysis in blood and muscle cells.
7. Which of the following is not a product of HMP shunt_____________?
A. NADPH
B. D fructose 6 phosphate
C. D sedoheptulose 5 phosphate
D. D glyceraldehyde 3 phosphate
✅ The correct answer is option C. D sedoheptulose 5 phosphate.
8. Position and movement of articular disc of TMJ is controlled by fibers of_____________?
A. Lower head of lateral pterygoid muscle
B. Sphenomandibular ligament
C. Superficial head of medial pterygoid muscle
D. Upper head of lateral pterygoid muscle
✅ The correct answer is option D. Upper head of lateral pterygoid muscle.
9. Muscle involved in the rotation and protrusion of the mandible_______________?
A. Masseter
B. Medial pterygoid
C. Temporalis
D. Digastric
✅ The correct answer is option B. Medial pterygoid.
10. Basal lamina of blood vessel in CNS is secreted by______________?
A. Endothelial cells
B. Oligodendrocytes
C. Microglia
D. Astrocytes
✅ The correct answer is option B. Oligodendrocytes.