A. The liver
B. The spleen
C. Red bone marrow
D. Yellow bone marrow
✅ The correct answer is option C. Red bone marrow.
Medical
Before eruption the position of permanent mandibular incisor buds relative to primary incisors is_____________?
A. Superior and facial
B. Inferior and facial
C. Superior and lingual
D. Inferior and lingual
✅ The correct answer is option D. Inferior and lingual.
The periodontal ligament is approximately_____________?
A. 0.25 mm in thickness
B. 0.5 mm in thickness
C. 0.75 mm in thickness
D. mm in thickness
✅ The correct answer is option A. 0.25 mm in thickness.
All of the following structures are associated with branches of the trigeminal nerve EXCEPT the______________?
A. Foramen ovale
B. Foramen rotundum
C. Superior orbital fissure
D. Stylomastoid foramen
✅ The correct answer is option D. Stylomastoid foramen.
Pacinian corpuscles are major receptor for______________?
A. Pressure
B. Pain
C. Touch
D. Temperature
✅ The correct answer is option A. Pressure.
Bundle bone is part of____________?
A. Periodontal ligament
B. Alveolar bone
C. Cementum
D. Longbones
✅ The correct answer is option B. Alveolar bone.
Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?
A. Denatured state
B. Molecular aggregation
C. Precipitation
D. Quaternary structure
✅ The correct answer is option D. Quaternary structure.
The posterior bellies of digastric muscle are especially active during________________?
A. Swallowing and speech
B. Swallowing and smiling
C. Swallowing and chewing
D. Swallowing and frowning
✅ The correct answer is option C. Swallowing and chewing.
Sharpey’s fibres are present in_______________?
A. Bone
B. Periosteum
C. Periodontal ligament
D. All of the above
✅ The correct answer is option A. Bone.
Which among the following is NOT a common finding of the decidous dentition ?
A. Tight contacts, absence of spacing
B. Shallow overjet and overbite
C. Flush terminal plane
D. Ovoid arch form
✅ The correct answer is option A. Tight contacts, absence of spacing.