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1 General Microbiology
Which of the following is a feature of HLA class I antigens?1) Found on red blood cells2) Involved in humoral immunity3) Present on all nucleated cells4) Only present in lymphocytes
HLA class I antigens are present on all nucleated cells, playing a crucial role in the immune response.
2 Oral Surgery
The anterior palatine nerve block anaesthetizes the posterior portion of the hard palate and the overlying tissues up to the first premolar. It does not typically anaesthetize the upper lip, lateral surface of the nose, or lower eyelid, which are innervated by different branches of the trigeminal nerve.
3 Dental Materials
What is the minimum compressive strength required for lining materials?1) 1.0 MPa2) 3.0 MPa3) 5.0 MPa4) 10 MPa
Lining materials must have a minimum compressive strength of 5 MPa to withstand the forces in the oral cavity.
4 Biochemistry
odine is a characteristic component of Thyroxine
5 Oral Pathology
Pink's disease is due to the toxicity of mercury.
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