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.

Contents of the middle car cavity are all except______________?

A Malleus
B Stapes
C Chorda tympani
D Cells of cord
Correct Answer: Cells of cord

The anterior relation of the middle ear cavity is______________?

A Chorda tympani
B Tegmen tympani
C Tensor tympani
D Facial nerve
Correct Answer: Tensor tympani

Claw hand is caused by ______________?

A Radial nerve
B Ulnar nerve
C Median nerve
D Vidian nerve
Correct Answer: Ulnar nerve

Type of collagen present in cicumaxillary sutures _______________?

A Type I
B Type II
C Type III
D Type IV
Correct Answer: Type I

Which of the following organs has the most permeable capillaries ?

A Brain
B Posterior pituitary gland
C Liver
D Small intestine
Correct Answer: Liver

Infarction of anterior inferior cerebellar artery may cause damage to_______________?

A Pyramidal tract
B Lateal spinothalamic tract
C Vestibular nuclei
D Spinal nucleus of trigeminal nerve
Correct Answer: Vestibular nuclei

All of the following are derivatives of connective tissue except ___________?

A Endothelial cells
B Clara cells
C Fibroblast
D Mast cells
Correct Answer: Clara cells

Only nerve that originates from the dorsal surface of the brain stem is______________?

A Trochlear
B Occulomotor
C Vagus
D Abducent
Correct Answer: Trochlear

The maxillary sinus drains into_______________?

A Middle plexus
B Inferior meatus
C Superior meatus
D Spheno ethmoidal recess
Correct Answer: Inferior meatus

All of the following are true about skeletal muscle except _________________?

A They are cylindrical in shape
B Have multiple nuclei
C Have transverse striations
D The nuclei are central
Correct Answer: The nuclei are central