A. Thyroid extract
B. Thyroglobulin
C. Thyroxine (T4)
D. Triiodothyronine (T3)
✅ The correct answer is option C. Thyroxine (T4).
Medical
In anxious parent calls you that her 5- month -old child has still no teeth in his mouth then you should_____________?
A. Call and do radiographic survey
B. Tell her that it is normal at this age
C. Child has retarded growth
D. Systemic problem
✅ The correct answer is option B. Tell her that it is normal at this age.
A example of a preventive antioxidant is_______________?
A. Catalase
B. Tocopherol
C. Superoxide dismutase
D. Urate
✅ The correct answer is option A. Catalase.
Among the following the structure that is most calcified is_______________?
A. Enamel lamella
B. Enamel rod
C. Enamel spindle
D. Enamel tuft
✅ The correct answer is option B. Enamel rod.
The term trituration means____________?
A. Lysing amalgam alloy
B. Mixing of amalgam alloy and mercury
C. Removal of excess of mercury
D. None of the above
✅ The correct answer is option B. Mixing of amalgam alloy and mercury.
Membrana performative is seen in_________________?
A. Bell stage
B. Cap stage
C. Bud stage
D. Advanced bell stage
✅ The correct answer is option A. Bell stage.
The main arterial supply of face_______________?
A. Superficial temporal
B. Maxillary
C. Facial
D. Internal carotid artery
✅ The correct answer is option C. Facial.
Imbilical cord contains_________________?
A. Three arteries and one vein
B. One artery and three veins
C. One artery and one vein
D. Two arteries and one vein
✅ The correct answer is option D. Two arteries and one vein.
Mutation in the oxidative enzymes (peroxisomes) could lead to_______________?
A. Zellweger’s syndrome
B. Gaucher’s disease
C. Epidermolysis bullosa
D. Leber’s neuropathy
✅ The correct answer is option A. Zellweger’s syndrome.
Shape of crown and the size of the roots is determined by______________?
A. Pulp
B. Dentin
C. Enamel
D. Cementum
✅ The correct answer is option B. Dentin.