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.

Cotton wool appearance is seen ____________________ ?
A Pagets disease
B Osteomyelitis
C Fibrous dysplasia
D Achondroplasia
Correct Answer: Pagets disease
The increase in size of uterus during pregnancy is an example of ________________?
A Hyperplasia
B Hypertrophy
C Both of the above
D None of the above
Correct Answer: Both of the above
The most characteristic feature of a neoplasm as opposed to inflammatory over growth is______________?
A Abnormal mitosis
B Size of the lesion
C Progressive growth after removal of causative stimuli
D Tendency to grow rapidly
Correct Answer: Progressive growth after removal of causative stimuli
All of the following statements are true regarding reversible cell injury, except______________?
A Formation of amorphous densities in the mitochondrial matix
B Diminished generation of adenosine triphosphate (ATP)
C Formation of blebs in the plasma membrane
D Detachment of ribosomes from the granular endoplasmic reticulum
Correct Answer: Formation of amorphous densities in the mitochondrial matix
One of the following is not a malignant feature____________?
A Aplasia
B Anaplasia
C Abnormal mitosis
D Pleomorphism
Correct Answer: Pleomorphism
The most common site of metastases of osteosarcoma is_____________?
A Liver
B Spleen
C Lymph nodes
D Lung
Correct Answer: Lung
Somatic mutation of PTEN is seen in________________?
A Retinoblastoma
B Osteosarcoma
C Carcinoma breast
D Endometrial Carcinoma
Correct Answer: Endometrial Carcinoma
All of the following viruses are capable of causing human cancers except________________?
A papilloma virus
B Hepatitis B virus
C Epstein Barr virus
D Parvovirus B-19
Correct Answer: Parvovirus B-19
Philadelphia chromosome is consistently found in_______________?
A AML
B CLL
C CML
D All of the above
Correct Answer: CML
The cell with increased mitotic rate and resembling the undifferentiated mesenchymal cells of the same origin is______________?
A Anaplastic
B Dysplastic
C Metaplastic
D Hyperplastic
Correct Answer: Anaplastic