M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?
A Integrin a6-B4
B The catenins desmoplakin
C cadherins desmoglein
D a and B catenin
Correct Answer: Integrin a6-B4
Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?
A Glutamate
B Acetoacetate
C Cholesterol
D Glycine
Correct Answer: Acetoacetate
The fluid mosaic model of membrane structure was proposed by_______________?
A Watson and Crick
B Edwarg Angle
C G.V Black
D Singer and Nicolson
Correct Answer: Singer and Nicolson
Free radicals can be inactivated by the following enzymes EXCEPT__________________?
A Glutathione peroxidase
B Catalase
C Superoxide dismutase
D Myeloperoxidase
Correct Answer: Myeloperoxidase
The best technique useful for initial viral load estimation is________________?
A Real time PCR
B Widal test
C Electrophoresis
D Immunofluoresence
Correct Answer: Real time PCR
FSH, LH, TSH acts through_________________?
A Cyclic AMP
B Cyclic GMP
C Adenosine cyclate
D Calcium release
Correct Answer: Cyclic AMP
If bile acid recycling time is short, then bile salt reservoir pool will be______________?
A Increased
B Decreased
C Uchanged
D Has no effect
Correct Answer: Decreased
Somatomedin mediates________________?
A Deposition of chondroitin sulfate
B Lipolysis
C Gluconeogenesis
D Decreased rate of glucose uptake by cells
Correct Answer: Deposition of chondroitin sulfate
Ligant for peroxisome proliferation activating receptor (PPAR) receptors, a group of nuclear hormone receptors that are involved in the regulation of genes related to glucose and lipid metabolism is_____________?
A Repaglinide
B Voglibose
C Exanatide
D Rosiglitgazone
Correct Answer: Rosiglitgazone
Cholesterol levels in abnormal person should be preferably less than_____________?
A 200 mg/dl
B 180 mg/dl
C 150 mg/dl
D 120 mg/dl
Correct Answer: 200 mg/dl