A. Tidal volume
B. Respiratory rate
C. Alveolar ventilation
D. FEV 1
✅ The correct answer is option D. FEV 1.
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.
682. Which is the only medial branch of the external carotid artery ?
A. Superior thyroid
B. Lingual
C. Internal maxillary
D. Ascending pharyngeal
✅ The correct answer is option D. Ascending pharyngeal.
683. Organic portion can be separated from the mineral by_____________?
A. Incineration/organic chelation
B. Decalcification
C. Devitrification
D. Combustion
✅ The correct answer is option A. Incineration/organic chelation.
684. The type of bone present in the labial area of anterior teeth is_________________?
A. Cortical
B. Cancellous
C. Osteophytic
D. Exophytic
✅ The correct answer is option A. Cortical.
685. Movement of tooth to close the intermaxillary gap during eruption is due to____________?
A. Physiological tooth migration
B. Active eruption
C. Passive eruption
D. None of the above
✅ The correct answer is option B. Active eruption.
686. Citrate is a useful anticoagulant because of its ability to_____________?
A. Buffer basic groups of coagulation factors
B. Bind factor XII
C. Bind vitamin K
D. Chelate calcium
✅ The correct answer is option D. Chelate calcium.
687. Which of the following has the maximum faciolingual diameter of the crown__________?
A. Decidous maxillary 2nd molar
B. Decidous maxillary 1st molar
C. Decidous mandibular 2nd molar
D. Decidous mandibular 1st molar
✅ The correct answer is option A. Decidous maxillary 2nd molar.
688. From which pharyngeal pouches do the parathyroid glands develop ?
A. First and second
B. Second and third
C. Third and fourth
D. Fourth and fifth
✅ The correct answer is option C. Third and fourth.
689. T- lymphocytes function to______________?
A. Antibody production
B. Complement activation
C. Lymphokine production and delayed hypersensitivity
D. Immediate hypersensitivity
✅ The correct answer is option C. Lymphokine production and delayed hypersensitivity.
690. Maximum oral structures are having their origin from___________________?
A. Ectoderm
B. Mesoderm
C. Endoderm
D. None of the above
✅ The correct answer is option A. Ectoderm.