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.

Imbilical cord contains_________________?

A Three arteries and one vein
B One artery and three veins
C One artery and one vein
D Two arteries and one vein
Correct Answer: Two arteries and one vein

Development of palate beings at the age of________________?

A 4 weeks
B 6 weeks
C 13 weeks
D 18 weeks
Correct Answer: 4 weeks

1st arch artery is_________________?

A Maxillary artery
B Mandibular artery
C Carotid artery
D Stapedial artery
Correct Answer: Maxillary artery

The period of embryo extends_______________?

A From the end of first week till the eight week
B from the period of ovum till the tenth week
C From oogenesis till the eight week
D From fertilization till the eight week
Correct Answer: From fertilization till the eight week

Failure of descent of thyroid analage can be seen in the tongue_________________?

A In anterior 2/3 of dorsal aspect
B In posterior 1/3 of dorsal aspect
C Near the base of tongue close to foraman caecum
D In anterior 2/3 of inferior surface
Correct Answer: Near the base of tongue close to foraman caecum

Palatine tonsil develops from________________?

A Dorsal part of II pharyneal pouches
B Ventral part of II pharyneal pouches
C Dorsal part of III pharyneal pouches
D Ventral part of I pharyneal pouches
Correct Answer: Ventral part of II pharyneal pouches

Hyoid bone is a derivative of_______________?

A First pharyngeal arch
B First and second pharyngeal arches
C Second and third pharyngeal arches
D Fourth pharyngeal arch
Correct Answer: Second and third pharyngeal arches

Derivative of second pharyngeal arch is________________?

A Spheno Mandibular Ligament
B Stylomandibular ligament
C Anterior ligament of Malleus
D Stylohyoid Ligament
Correct Answer: Stylohyoid Ligament

Thyroid gland develops rom________________?

A Thyroglossal duct
B Rathke’s pouch
C Notochordal process
D Embryonal disc
Correct Answer: Thyroglossal duct

External auditory meatus develops from___________________?

A Dorsal part of 1st ectodermal pouch
B Dorsal part of 2nd cleft
C Dorsal part of 3rd ectodermal pouch
D Sixth branchial arch
Correct Answer: Dorsal part of 1st ectodermal pouch