1481. What is the normal PH of human blood_____________?
A. 7.0
B. 7.2
C. 7.35 to 7.4
D. 7.6
✅ The correct answer is option C. 7.35 to 7.4.
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.
1482. In thyrotoxicosis , there is______________?
A. Decrease in calcium excretion
B. Increase in serum proteins which bind throxine
C. Potentiation of catecholamine action
D. Increase in calcium excretion
✅ The correct answer is option C. Potentiation of catecholamine action.
1483. The transport of CO is diffusion limited because_______________?
A. Bind avidly with Hb
B. Partial pressure of CO is less
C. CO is less absorbed in water
D. Alveolar membrane is less permeable
✅ The correct answer is option A. Bind avidly with Hb.
1484. Cardiac output is a measure of______________?
A. Peripheral resistance X tissue fluid
B. Peripheral resistance X cardiac rate
C. Blood pressure X cardiac rate
D. Heart rate X blood volume
✅ The correct answer is option D. Heart rate X blood volume.
1485. The cells, which are responsible for removal of bone matrix in bone resorption, are_____________?
A. Osteoblast
B. Fibrocytes
C. Polymorphs
D. Osteoclasts
✅ The correct answer is option D. Osteoclasts.
1486. Which of the following muscle helps in depressing the mandible ___________?
A. Temporalis
B. Massetor
C. Lateral pterygoid
D. Medial pterygoid
✅ The correct answer is option C. Lateral pterygoid.
1487. What high energy phosphate compound is formed in the citric acid cycle through substrate level phosphorylation______________?
A. ATP
B. TTP
C. ITP
D. GTP
✅ The correct answer is option D. GTP.
1488. The middle meningeal artery is associated with which foramen____________?
A. ovale
B. Rotundum
C. Stylomastoid
D. Spinosum
✅ The correct answer is option D. Spinosum.
1489. Collagen biosynthesis occurs inside the______________?
A. Chondroblasts
B. Odontoblasts
C. Osteoblasts
D. Fibroblasts
✅ The correct answer is option D. Fibroblasts.
1490. Muscles of mastication develops from__________________?
A. 1stbranchial arch
B. 2nd branchial arch
C. 3rd branchial arch
D. 6th branchial arch
✅ The correct answer is option A. 1stbranchial arch.