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
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.
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.
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.
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.
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.
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.
The middle meningeal artery is associated with which foramen____________?
A. ovale
B. Rotundum
C. Stylomastoid
D. Spinosum
✅ The correct answer is option D. Spinosum.
Collagen biosynthesis occurs inside the______________?
A. Chondroblasts
B. Odontoblasts
C. Osteoblasts
D. Fibroblasts
✅ The correct answer is option D. Fibroblasts.
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.