A. Serotonin
B. Substance P
C. Histamine
D. Acetyl choline
Related Mcqs:
- A 15 years old boy reports with a rapidly growing swelling of the mandible with intermittent pain patient history is that the swelling occurred after an episode of trauma Radiographs reveal formation of new subperiosteal bone producing Onion skin appearance The patient also has lip paresthesia elevated white blood cell count Based on the clinical and radiographic picture, one of the following condition could be considered in the provisional diagnosis_________________?
A. Fracture of the jaw with cancellous bone formation
B. Chronic suppurative osteomyelitis
C. Burkitt’s Lymphoma
D. Ewing’s sarcoma - Inside the cell, the substance, which contributes to most of the osmolality, is________________?
A. Protein
B. Potassium
C. Urea
D. Phosphate - Pain is conducted by________________?
A. A-alpha fibers
B. A-beta fibers
C. A-gamma fibers
D. A-delta fibers - Pain sensation from the lateral extremities is transmitted by________________?
A. Spino thalmamic tract
B. Dorsal column
C. Corticospinal tract
D. Spinocerebellar tract - Sensations of pain from teeth and temperature are carried by_______________?
A. Corticospinal tract
B. Corticobulbar tract
C. Lateral spinothalamic tract
D. Ventral spinothalamic tract - Abdominal visceral pain is transmitted by ________________?
A. fibers
B. fibers
C. Parasympathetic fibers
D. Sympathetic fibers - Sensory receptors for pain are_______________?
A. Pacinian corpuscles
B. End organs of Ruffini
C. End bulbs of Krause
D. Free nerve endings - Epicrritic perception of pain occurs at the level of______________?
A. Thalamus
B. Area 3,1,2
C. Areas 5,7
D. Pulvinar - Pain is conducted by_______________?
A. A-alpha fibers
B. A-beta fibers
C. A-gamma fibers
D. A-delta fibers - The pathway of pain from teeth and temperature is carried by ______________?
A. Corticospinal tract
B. Corticocerebral tract
C. Lateral spinothalamic tract
D. Ventral spinothalamic tract
