1781. Hormone released during increased stress is_____________?
A. Cortisol
B. Thyroxine
C. Growth hormone
D. Somatostatin
✅ The correct answer is option A. Cortisol.
Medical
Prepare effectively with the latest Medical MCQs with answers and explanations for exams, interviews, and job tests. Our collection covers anatomy, physiology, biochemistry, pharmacology, pathology, microbiology, forensic medicine, community medicine, and clinical skills. These Medical multiple-choice questions are designed for students, medical aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, medical entrance exams, and recruitment assessments. Strengthen your medical knowledge, improve problem-solving skills, and score higher with our updated Medical MCQs.
1782. Excess deposition of calcium in the dentinal tubules is referred to as______________?
A. Sclerotic dentin
B. Mantal dentin
C. Interglobular dentin
D. Intertubular dentin
✅ The correct answer is option A. Sclerotic dentin.
1783. The cavity varnish applied reduces post operative sensitivity in amalgam restoration by____________?
A. Decreasing conduction of heat to pulp
B. Minimize marginal leakage around restoration
C. By altering the chemical composition of restoration materials
D. By preventing penetration of corrosion products into the dentinal tubules
✅ The correct answer is option B. Minimize marginal leakage around restoration.
1784. Heme is converted to bilirubin mainly in_____________?
A. Kidney
B. Liver
C. Spleen
D. Bone marrow
✅ The correct answer is option C. Spleen.
1785. Gastric secretion is stimulated by all the following except_____________?
A. Secretin
B. Gastric distension
C. Gastrin
D. Vagal stimulus
✅ The correct answer is option A. Secretin.
1786. Of the following is a reflex mediated by vagus ?
A. Bile flow from liver
B. Pancreatic secretion of bicarbonate
C. Cephalic phase of gastric secretion
D. Mucous secretion from the Brunner’s glands
✅ The correct answer is option C. Cephalic phase of gastric secretion.
1787. Transcription is the synthesis of____________?
A. Single stranded complimentary copy of DNA
B. Double stranded complimentary copy of DNA
C. Complimentary copy of RNA
D. COmplimentary copy of rRNA
✅ The correct answer is option A. Single stranded complimentary copy of DNA.
1788. A radiograph of 4- years old child reveals no evidence of calcification of mandibular second pre molar. This indicates______________?
A. It is too early to make final predication
B. The teeth may develop later
C. Primary second molar extracted to allow mesial drifting of permanent first molar
D. The child may never develop premolars
✅ The correct answer is option B. The teeth may develop later.
1789. Pericytes are found___________?
A. In thymus
B. Around capillaries of pulp
C. In gallbladder
D. Along with heparin on surface of mast cells
✅ The correct answer is option B. Around capillaries of pulp.
1790. Embryologically hard palate develop from________________?
A. Maxillary process
B. Lateral palatine process
C. Frontonasal process
D. All of the above
✅ The correct answer is option D. All of the above.