Medical MCQs

Option A: Diploe not formed

Option B: Styloid process has not fused with rest of temporal bone

Option C: Anterior fontanelle open

Option D: Mastoid process is of adult size

Correct Answer: Mastoid process is of adult size ✔

Option A: Ethmoid Bone

Option B: Tongue

Option C: Sphenoid

Option D: A and B

Correct Answer: A and B ✔

Option A: Vertebral artery

Option B: Spinal branch 10th nerve

Option C: Spinal cord

Option D: Vertebral venous plexus

Correct Answer: Spinal cord ✔

Option A: Pterion

Option B: Obelion

Option C: Asterion

Option D: Bregma

Correct Answer: Asterion ✔

Option A: Upper medial incisor

Option B: Sphenomandibular ligament

Option C: Temporomandibular ligament

Option D: All

Correct Answer: Sphenomandibular ligament ✔

Option A: Foramen spinosum

Option B: Foreman rotundum

Option C: Forename lacerum

Option D: Foreman Ovale

Correct Answer: Forename lacerum ✔

Option A: Pterion

Option B: Porion

Option C: Lambda

Option D: Vertex

Correct Answer: Vertex ✔

Option A: Petrous temporal bone

Option B: Croista galli

Option C: Transverse groove

Option D: Sphenoid bone

Correct Answer: Petrous temporal bone ✔

Option A: Coronal and sagittal sutures

Option B: Frontal bone with the nasal bone

Option C: Lambdoid and sagittal sutures

Option D: Two parietal bones

Correct Answer: Coronal and sagittal sutures ✔

Option A: Superior to mylohyoid

Option B: Inferior to mylohyoid

Option C: Deep to genioglossus

Option D: Deep to geniohyoid

Correct Answer: Superior to mylohyoid ✔

Option A: Masseter

Option B: Buccinator

Option C: Medial pterygoid

Option D: Lateral pterygoid

Correct Answer: Buccinator ✔

Option A: Facial Nerve

Option B: Lingual Nerve

Option C: Accessory Nerve

Option D: Mandibular Nerve

Correct Answer: Lingual Nerve ✔

Option A: Superior salivatory nucleus

Option B: Inferior salivatory nucleus

Option C: Nucleus of tractus solitarius

Option D: Lacrimatory nucleus

Correct Answer: Inferior salivatory nucleus ✔

Option A: Lesser Palatine nerve

Option B: Glossopharyngeal nerve

Option C: Vigus Nerve

Option D: Maxillary nerve

Correct Answer: Vigus Nerve ✔

Option A: Otic ganglion

Option B: Ciliary ganglion

Option C: Sphenopalatine ganglion

Option D: Submandibular

Correct Answer: Sphenopalatine ganglion ✔

Option A: Common Carotid

Option B: Superior thyroid

Option C: Middle thyroid

Option D: Inferior thyroid

Correct Answer: Inferior thyroid ✔

Option A: V

Option B: IX

Option C: VII

Option D: XII

Correct Answer: V ✔

Option A: Upper border of thyroid cartilage

Option B: Lower borer of cricoid

Option C: Upper border of cricoid

Option D: Hyoid

Correct Answer: Upper border of thyroid cartilage ✔

Option A: 1st branchial pouch

Option B: 2nd branchial pouch

Option C: 3rdbranchial pouch

Option D: 4thbranchial pouch

Correct Answer: 4thbranchial pouch ✔

Option A: Brachio cephalic trunk

Option B: Ascending aorta

Option C: Arch of aorta

Option D: Left common carotid

Correct Answer: Arch of aorta ✔

Option A: ECA

Option B: Facial nerve

Option C: Auriculo temporal nerve

Option D: Buccal branch of mandibular nerve

Correct Answer: Buccal branch of mandibular nerve ✔

Option A: Genioglossus

Option B: Mylohyoid

Option C: Sternohyoid

Option D: Digastric

Correct Answer: Mylohyoid ✔

Option A: Otic ganglion

Option B: Gasserian ganglion

Option C: Geniculate ganglion

Option D: Submandibular ganglion

Correct Answer: Otic ganglion ✔

Option A: At the hamular notch

Option B: In proximity to the incisive papillae

Option C: On the buccal mocosa near the maxillary second molar

Option D: Slightly posterior to the mandibular central incisors

Correct Answer: On the buccal mocosa near the maxillary second molar ✔

Option A: Greater Petrosal nerve

Option B: Auriculotemporal nerve

Option C: Maxillary nerve

Option D: Chorda Tympani

Correct Answer: Auriculotemporal nerve ✔

Option A: Deep

Option B: Superficial

Option C: In the substance of parotid

Option D: None

Correct Answer: In the substance of parotid ✔

Option A: Anterior border of masseter

Option B: At the opening just opposite to lower second molar

Option C: Pierced to the buccinator

Option D: A the anterior surface of parotid gland

Correct Answer: At the opening just opposite to lower second molar ✔

Option A: Superficial temporal artery

Option B: Posterior auricular artery

Option C: External carotid artery

Option D: Internal carotid artery

Correct Answer: Internal carotid artery ✔

Option A: Lingual nerve

Option B: Lingual artery

Option C: Internal carotid artery

Option D: External carotid artery

Correct Answer: External carotid artery ✔

Option A: VII and IX cranial nerves

Option B: IX and X cranial nerves

Option C: V and X cranial nerves

Option D: VII and IX spinal nerves

Correct Answer: VII and IX cranial nerves ✔

Option A: Downward, Medially, Backwards

Option B: Downward, laterally, Backwards ‘(DLB)

Option C: Downward, laterally forward

Option D: Downward, medially forward

Correct Answer: B. Downward, laterally, Backwards ‘(DLB) ✔

Option A: Styloglossus

Option B: Mylohyoid

Option C: Facial vein

Option D: Hyoglossus

Correct Answer: Styloglossus ✔

Option A: Arises from medulla oblongata

Option B: Transverses through parotid gland

Option C: Supplies muscles of mastication

Option D: Carries no taste fibres

Correct Answer: Transverses through parotid gland ✔

Option A: External jugular vein

Option B: Anterior jugular vein

Option C: Internal jugular vein

Option D: Brachiocephalic

Correct Answer: Internal jugular vein ✔

Option A: 1st part of subclavian artery

Option B: Thyrocervical trunk of 1st part of subclavian artery

Option C: 3rd part of subclavian artery

Option D: Internal carotid artery

Correct Answer: 1st part of subclavian artery ✔

Option A: 2nd to 4th

Option B: 3rd to 5th

Option C: 5th and 6th

Option D: 4th only

Correct Answer: 2nd to 4th ✔

Option A: Hyoglossus and genioglossus

Option B: Hyoglossus and styloglossus

Option C: Geniglossus and mandible

Option D: Geniohyoid and genioglossus

Correct Answer: Geniglossus and mandible ✔

Option A: Hypoglossal nerve

Option B: Motor nerve of the muscles of mastication

Option C: External carotid artery, auriculotemporal nerve, facial nerve

Option D: Lesser occipital nerve and spinal accessory nerve

Correct Answer: External carotid artery, auriculotemporal nerve, facial nerve ✔

Option A: Buccinator muscle

Option B: Superior constrictor

Option C: Masseter

Option D: Zygomaticus major

Correct Answer: Buccinator muscle ✔

Option A: Lingual nerve

Option B: Spinal accessory nerve

Option C: Mandibular branch of facial nerve

Option D: Hypoglossal nerve

Correct Answer: Spinal accessory nerve ✔

Option A: Digastric triangle

Option B: Carotid triangle

Option C: Muscular triangle

Option D: Deep to hyoglossus muscle

Correct Answer: Digastric triangle ✔

Option A: Palatoglossus arch

Option B: Facial musculature

Option C: Lips

Option D: Cheeks

Correct Answer: Palatoglossus arch ✔

Option A: Deviation of tongue to right

Option B: Deviation of tongue to left

Option C: Deviation of soft palate to right

Option D: deviation of soft palate to left

Correct Answer: Deviation of tongue to right ✔

Option A: Lingual nerve

Option B: Hypoglossal nerve

Option C: Submandibular Ganglion

Option D: Glossopharyngeal nerve

Correct Answer: Glossopharyngeal nerve ✔

Option A: Verticalis

Option B: Superior longitudinal

Option C: Inferior longitudinal

Option D: Transverse

Correct Answer: Verticalis ✔

Option A: Genioglossi and hyoglossi

Option B: Genioglossi and palatoglossal

Option C: Hyoglossi and styloglossi

Option D: Styloglossi and palatoglossal

Correct Answer: Genioglossi and hyoglossi ✔

Option A: Glossopharyngeal nerve

Option B: Lingual nerve

Option C: Chorda tympani

Option D: Hypoglossal

Correct Answer: Hypoglossal ✔

Option A: I, II,IV

Option B: I, II, III

Option C: I, III,IV

Option D: I,II,II,IV

Correct Answer: I, III,IV ✔

Option A: Hypobranchial eminence

Option B: Two lingual swellings

Option C: Tuberculum impar

Option D: B & C

Correct Answer: B & C ✔

Option A: Hypoglossal nerve

Option B: Lingual artery

Option C: Stylohyoid muscle

Option D: Geniohyoid muscle

Correct Answer: Hypoglossal nerve ✔

Option A: Circumvallate

Option B: Filiform

Option C: Foliate

Option D: Fungi form

Correct Answer: Circumvallate ✔

Option A: Left hypoglossal

Option B: Glossopharyngeal

Option C: Right hypoglossal

Option D: Facial nerve

Correct Answer: Right hypoglossal ✔

Option A: Palatoglossus

Option B: Genioglossus

Option C: Hyoglossus

Option D: Styloglossus

Correct Answer: Palatoglossus ✔

Option A: Facial nerve

Option B: Trigeminal nerve

Option C: Mandibular nerve

Option D: Glossopharyngeal nerve

Correct Answer: Glossopharyngeal nerve ✔

Option A: Glossopharyngeal nerve

Option B: Stylohyoid ligament

Option C: Lingual artery

Option D: Hypoglossal nerve

Correct Answer: Hypoglossal nerve ✔

Option A: Hyoid bone

Option B: Mandible

Option C: Hyoid bone and mandible

Option D: None of the above

Correct Answer: Mandible ✔

Option A: Separated from the epiglottis by gloss epiglottic folds

Option B: Contains foramen caecum which is present on the dorsum of frenulum

Option C: Contains 6 – 10 circumvallate papilla located posterior to sulcus terminals

Option D: Embryologically derives from 1st branchial arch only

Correct Answer: Separated from the epiglottis by gloss epiglottic folds ✔

Option A: Hyoglossus

Option B: Genioglossus

Option C: Palatoglossus

Option D: Styloglossus

Correct Answer: Genioglossus ✔

Option A: Ascending palatine artery

Option B: Ascending pharyngeal artery

Option C: Lingual artery

Option D: Facial artery

Correct Answer: Lingual artery ✔

Option A: XII cranial nerve

Option B: IX cranial nerve

Option C: X cranial nerve

Option D: VII cranial nerve

Correct Answer: IX cranial nerve ✔

Option A: VII

Option B: V

Option C: X

Option D: IX

Correct Answer: X ✔

Option A: Protrusion of tongue

Option B: Posteriorly retracts the tongue

Option C: Depression of tongue

Option D: Elevation of tongue

Correct Answer: Posteriorly retracts the tongue ✔

Option A: Fungiform papillae

Option B: Filiform papillae

Option C: Vallate papillae

Option D: Foliate papillae

Correct Answer: Fungiform papillae ✔

Option A: Behind sulcus terminalis

Option B: Front of sulcus terminalis

Option C: Anterior 2/3 of tongue

Option D: Lateral border of tongue

Correct Answer: Front of sulcus terminalis ✔

Option A: Submental nodes

Option B: Supra clavicular node

Option C: Sub mandibular nodes

Option D: Superior deep cervical nodes

Correct Answer: Submental nodes ✔

Option A: Genioglossus

Option B: Intrinsic muscles of tongue

Option C: Styloglossus

Option D: Palatoglossus

Correct Answer: Genioglossus ✔

Option A: 25 mm Hg

Option B: 40 mm Hg

Option C: 55 mm Hg

Option D: 70 mm Hg

Correct Answer: 40 mm Hg ✔

Option A: Left

Option B: Right

Option C: Does not shift

Option D: None of the above

Correct Answer: Right ✔

Option A: Hypoxic

Option B: Stagnant

Option C: Anemic

Option D: Histotoxic

Correct Answer: Hypoxic ✔

Option A: Hypoxia

Option B: Hypercapnia

Option C: Acidosis

Option D: Stretching of airways

Correct Answer: Stretching of airways ✔

Option A: Anemia

Option B: KCN poisoning

Option C: Pulmonary hypoventilation

Option D: CO poisoning

Correct Answer: Pulmonary hypoventilation ✔

Option A: Emphysema

Option B: Asthma

Option C: Pulmonary artery thrombosis

Option D: Skeletal abnormalities of the chest

Correct Answer: Emphysema ✔

Option A: Diaphragm

Option B: Internal intercostals

Option C: External intercostals

Option D: Rcti Abdominis

Correct Answer: Internal intercostals ✔

Option A: Fall in pH

Option B: Rise in temperature

Option C: Increase of 2, 3 3 DPG

Option D: HbF

Correct Answer: HbF ✔

Option A: 2.5 lit/Min

Option B: 4.0 lit /Min

Option C: 6.75 Lit/Min

Option D: 9 Lit/Min

Correct Answer: 6.75 Lit/Min ✔

Option A: -4 mm Hg

Option B: +4 mm Hg

Option C: -18 mm Hg

Option D: + mm Hg

Correct Answer: -4 mm Hg ✔

Option A: Low arterial PO2

Option B: Intense chemoreceptor response

Option C: Favorable response to 100% oxygen

Option D: All of the above

Correct Answer: All of the above ✔

Option A: Increased by hyperventilation

Option B: Decreased by hyperventilation

Option C: Similar to venous O2 tension

Option D: Not affected by respiratory depression

Correct Answer: Increased by hyperventilation ✔

Option A: Pnemocyte I

Option B: Pnemocyte II

Option C: Goblet cells

Option D: Pulmonary vessels

Correct Answer: Pnemocyte I ✔

Option A: Bronchial asthma

Option B: Scoliosis

Option C: Chronic bronchitis

Option D: Acute bronchitis

Correct Answer: Scoliosis ✔

Option A: Anemic Hypoxia

Option B: Hypoxic Hypoxia

Option C: Stagnant Hypoxia

Option D: Histotoxic Hypoxia

Correct Answer: Hypoxic Hypoxia ✔

Option A: Expiratory reserve volume

Option B: Functional residual capacity

Option C: Residual volume

Option D: Inspiratory reserve volume

Correct Answer: Functional residual capacity ✔

Option A: 125 ml

Option B: 500 ml

Option C: 1500 ml

Option D: 2200 ml

Correct Answer: 500 ml ✔

Option A: Decrease in hemoglobin concentration of arterial blood

Option B: Paralysis of inspiratory muscles

Option C: Sluggish blood flow

Option D: High altitudes

Correct Answer: High altitudes ✔

Option A: Decrease in pH of blood

Option B: Increase in pH of blood

Option C: Obstructive pulmonary disease

Option D: Carbon monoxide poisoning

Correct Answer: Decrease in pH of blood ✔

Option A: 25% – 50% of total energy spent

Option B: 50% -75% of total energy spent

Option C: 15% – 20% of total energy spent

Option D: 2% – 3% of total energy spent

Correct Answer: D. 2% – 3% of total energy spent ✔

Option A: -2

Option B: -5

Option C: 0

Option D: -7

Correct Answer: -2 ✔

Option A: Increased pH of blood

Option B: Decreased pH of blood

Option C: Remains same

Option D: Increased oxygen concentration in blood

Correct Answer: Decreased pH of blood ✔

Option A: Hypoxic hypoxia

Option B: Oxygen dissociation curve shifts to left

Option C: Cyanosis

Option D: Diffusion capacity of lungs decreases

Correct Answer: Oxygen dissociation curve shifts to left ✔

Option A: Anion balance

Option B: Sodium balance

Option C: Potassium balance

Option D: Ca+2 balance

Correct Answer: Sodium balance ✔

Option A: Total chest wall diameter is increased

Option B: Interpleural pressure becomes more negative

Option C: The concentration of surfactant is reduced in alveoli

Option D: Increased lung compliance

Correct Answer: Total chest wall diameter is increased ✔

Option A: Anoxic anoxia

Option B: Anoxia

Option C: Histotoxic hypoxia

Option D: Ischemic hypoxia

Correct Answer: Histotoxic hypoxia ✔

Option A: 0.5 L

Option B: 2.0 L

Option C: 1.1 L

Option D: 1.8 L

Correct Answer: 1.1 L ✔

Option A: Differential pressure of oxygen in arterial blood

Option B: Differential pressure of oxygen in venous blood

Option C: Differential pressure of oxygen in in tissue fluids

Option D: Differential pressure of oxygen in in hemoglobin synthesis

Correct Answer: Differential pressure of oxygen in arterial blood ✔

Option A: Bind avidly with Hb

Option B: Partial pressure of CO is less

Option C: CO is less absorbed in water

Option D: Alveolar membrane is less permeable

Correct Answer: Bind avidly with Hb ✔

Option A: Anaphylaxis

Option B: Asthma

Option C: Hyperventilation

Option D: COPD

Correct Answer: Hyperventilation ✔

Option A: 200 ML

Option B: 400 ML

Option C: 600 ML

Option D: 800 ML

Correct Answer: 400 ML ✔

Option A: Increased workload, decreasing duration of exercise

Option B: Increased workload, increasing duration of exercise

Option C: Decreasing workload, increasing duration of exercise

Option D: Decreasing workload, decreasing duration of exercise

Correct Answer: Decreasing workload, increasing duration of exercise ✔

Option A: Air conditioning

Option B: Drug absorption

Option C: Gaseous exchange

Option D: Reserve volume

Correct Answer: Gaseous exchange ✔

Option A: is inversely related to lung compliance

Option B: remains constant during exercise

Option C: is not affected by respiratory

Option D: decreased in lying posture

Correct Answer: is inversely related to lung compliance ✔