Explore topic-wise MCQs in 12th.

This section includes 3578 Mcqs, each offering curated multiple-choice questions to sharpen your 12th knowledge and support exam preparation. Choose a topic below to get started.

551.

In the fracture of middle cranial fossa,absence of tears would be due to lesion in:

A. Ciliary ganglion
B. Trigeminal ganglion
C. Cervical ganglion
D. Greater petrosal nerve
Answer» E.
552.

True about sympathetic ganglion

A. Post ganglionic fibres are myelinated
B. Extends from base of the skull to coccyx
C. Consists of 5 ganglia
D. Carvicofacial area supplied from C2-4 craniospinal nerve
Answer» C. Consists of 5 ganglia
553.

Proxymal covoluted tubules develops from -

A. Metanephric tubules
B. Mesonephric duct
C. Urteric buds
D. Mesonephric tubules
Answer» B. Mesonephric duct
554.

Gland derived from foramen caecum is -

A. Pituitary
B. Thymus
C. Thyroid
D. Parathyroid
Answer» D. Parathyroid
555.

The right ovarian vein drains into

A. Right renal vein
B. Right internal iliac vein
C. Right common iliac vein
D. Inferior vena cava
Answer» E.
556.

Calgon is used for removal of

A. permanent hardness of water
B. sodium carbonate
C. none of these
D. permanent hardness of water
Answer» E.
557.

Parakeratinization is seen in -

A. Non Keratinized stratified squamous epithelium
B. Keratinized stratified squamous epithelium
C. Simple squamous epithelium
D. Transitional epithelium
Answer» B. Keratinized stratified squamous epithelium
558.

Which one of the following is the fastest acting inhalational agent?

A. Ether.
B. Sevoflurane.
C. Halothane.
D. Isoflurane.
Answer» C. Halothane.
559.

Os trigonum is which type of epiphysis -

A. Pressure
B. Aberrant
C. Traction
D. Atavistic
Answer» E.
560.

ఇండియా లోనే ఎత్తైన కాంక్రీట్ డాం ఏది ?

A. హీరాకుడ్
B. బాక్రా నంగల్
C. నాగార్జున సాగర్
D. ఫరక్క
Answer» D. ఫరక్క
561.

Which of the following is in the lymph nodes of a person battling a cold virus?

A. Trapped viruses that have been roaming the body
B. Huge numbers of white blood cells
C. All of the above
D. Lymph ducts that enter and exit the nodes and Lymph fluid
Answer» D. Lymph ducts that enter and exit the nodes and Lymph fluid
562.

Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto

A. RBCs
B. bentonite particles
C. all of these
D. latex particles
Answer» D. latex particles
563.

Which is the Nucleus of Masseteric Reflex?

A. Spinal nucleus of trigeminal nerve
B. Superior sensory nucleus of trigeminal nerve
C. Dorsal nucleus of vagus nerve
D. Mesencephalic nucleus of trigeminal nerve
Answer» E.
564.

What is the term used for a segment of DNA with one or more genes in the centre and the two ends carrying inverted repeat sequences of nucleotides?

A. Transposon
B. Plasmid
C. None of these
D. Insertion sequence
Answer» B. Plasmid
565.

Specific translocations are associated with

A. breast cancer
B. colon cancer
C. some leukemias
D. pancreatic cancer
Answer» D. pancreatic cancer
566.

All of the following are examples of traction epiphysis,except:

A. Trochanter of femur
B. Condyles of tibia
C. Mastoid process
D. Tubercles of humerus
Answer» C. Mastoid process
567.

Which of the following precursor is added in the medium to get penicillin G?

A. Phenyl acetic acid
B. Phenyl carbamic acid
C. Ammonium chloride
D. Ammonium sulphate
Answer» B. Phenyl carbamic acid
568.

Which of the following back muscles contributes to exertional expiration?

A. Quadratus lumborum muscle
B. Erector spinae muscle
C. Iliacus muscle
D. Psoas major and minor muscles
Answer» B. Erector spinae muscle
569.

The sequence of absorption in flue gas analysis by Orsat\'s apparatus is respectively

A. CO, O2, CO2
B. CO2, O2, CO
C. O2, CO2, CO
D. CO2, CO, O2
Answer» C. O2, CO2, CO
570.

To which of the following adenine always binds?

A. Cytosine
B. Guanine
C. None of these
D. Thymine
Answer» E.
571.

Fungal infection/s frequently observed in HIV disease is /are:

A. cryptococcosis
B. candidiasis
C. all of these
D. aspergillosis
Answer» D. aspergillosis
572.

In post ductal coarctation of the aorta, blood flow to the lower limb is maintained through which of the following arteries -

A. Thoracic and pericardiophrenic arteries
B. Umbilical artery and subcostal arteries
C. Ant and post circumflex arteries
D. Intercostal arteries and superior epigastric artery
Answer» E.
573.

True about vestibular nerve -

A. Nucleus is supplied by PICA
B. Anastomotic connection with facial nerve
C. Vestibular ganglion also called Scarpa's ganglion
D. All of the above
Answer» E.
574.

Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ?

A. Stainless steel
B. Monel
C. Kel-F and teflon
D. Graphite
Answer» B. Monel
575.

భారత దేశం లో నరబలులు నిషేదించిన వారు ఎవరు ?

A. కర్జన్
B. హొర్డింగ్
C. బెంటింక్
D. డఫ్రిన్
Answer» C. బెంటింక్
576.

Muscle relaxant contraindicated in Renal failure is -

A. Atracurium
B. D-tubocurare
C. Gallamine
D. Vecuronium
Answer» D. Vecuronium
577.

Porto systemic shunt is not seen in

A. Liver
B. Spleen
C. Anorectum
D. Gastro Esophageal
Answer» C. Anorectum
578.

The strong internal stimulus that impels action is classified as

A. learning
B. cues
C. motivation
D. drive
Answer» E.
579.

The resources such as forests and food are known as

A. renewable resources
B. non renewable resource
C. Both a and b
D. none of above
Answer» B. non renewable resource
580.

A patient was on DVT prophylaxis.All of the following has perforators which connect superficial veins to the deep veins, except -

A. Below in inguinal ligament
B. Ankle
C. Lower thigh
D. Mid calf
Answer» B. Ankle
581.

What did Alexander Fleming teach in 1928-1948?

A. Bacteriology
B. Geometry
C. Paediatrics
D. History
Answer» B. Geometry
582.

Intervertebral disc is an example of ?

A. Hyaline cartilage
B. Fibrocartilage
C. Elastic cartilage
D. Fibroelastic cartilage
Answer» C. Elastic cartilage
583.

"ఫర్ గాటెన్ ఎంపైర్" గ్రంద రచయిత ?

A. రాబర్ట్ సూవేల్
B. విన్సెంట్ స్మిత్
C. జేమ్స్ ఫెర్గుసన్
D. డేవిడ్ ఫ్రాన్సిస్
Answer» B. విన్సెంట్ స్మిత్
584.

Structure(s) passing through the Lesser Sciatic Foramina -

A. Internal pudendal vessels
B. Pudendal nerve
C. Nerve to Obturator internus
D. All of the above
Answer» E.
585.

The type of joint between the sacrum and the coccyx is a:

A. Synchondrosis.
B. Syndesmosis.
C. Symphysis.
D. Syostosis.
Answer» D. Syostosis.
586.

How did Antoine Laurent Lavoisier die?

A. Shot
B. Hanged
C. Guillotined
D. Drowned
Answer» D. Drowned
587.

A 50 year old man suffering from carcinoma of prostate showed areas of sclerosis and collapse of T10 and T11 vertebrae in X-ray.The spread of this cancer to the above vertebrae was most probably through:

A. Sacral canal
B. Lymphatic vessels
C. Internal vertebral plexus of veins
D. Superior rectal veins
Answer» D. Superior rectal veins
588.

Klumpke's paralysis occurs due to injury at which level:

A. C5-C6
B. C6-C7
C. C7-C8
D. C8-T1
Answer» E.
589.

Denitrification is carried out

A. predominantly by Pseudomonas spp
B. usually by facultative anaerobes
C. all of the above
D. predominantly by Bacillus spp
Answer» D. predominantly by Bacillus spp
590.

When was Alexander Graham Bell born?

A. 4 May 1840
B. 3 March 1847
C. 27 July 1862
D. 22 December 1878
Answer» C. 27 July 1862
591.

The ratio of chest compression to manual ventilation for a single rescuer in CPR is

A. 0.626388888888889
B. 0.418055555555556
C. 0.501388888888889
D. 0.209027777777778
Answer» B. 0.418055555555556
592.

Which nerve passes through Meckel's cave-

A. Facial
B. Abducens
C. Trochlear
D. Trigeminal
Answer» E.
593.

An essential amino acid is one that

A. is essential to flagella motion
B. is essentially easy to synthesize
C. the body can synthesize under essential conditions
D. the body cannot synthesize
Answer» C. the body can synthesize under essential conditions
594.

Motor nerve supply to the diaphragm is by

A. Thoracodorsal nerve
B. Vagus nerve
C. Sympathetic nerve
D. Phrenic nerve
Answer» E.
595.

కన్ను, ముక్కు , గొంతు వ్యాధులకు సంబంధించి డాక్టర్లు వాడే దర్పణం ఏది ?

A. పుటాకార
B. కుంబాకార
C. గోళాకార
D. ఏది కాదు
Answer» B. కుంబాకార
596.

The simple and routine exchanges with moderate level of cooperation and exchange of information is classified as

A. basic buying and selling
B. contractual selling
C. contractual buying
D. cooperative systems
Answer» B. contractual selling
597.

Fibres which pass through genu of internal capsule are -

A. Fibres of upper limb
B. Fibres of lower limb
C. Corticonuclear fibres
D. Rubral fibers
Answer» D. Rubral fibers
598.

Boundaries of Hesselbachs triangle include the three except -

A. Lateral border of rectus sheath
B. Spermatic Cord
C. Inguinal ligament
D. Inferior epigastric artery
Answer» C. Inguinal ligament
599.

Visual analogue scale(VAS)most widely used to measure

A. Sleep
B. Sedation
C. Pain intensity
D. Depth of Anaesthesia
Answer» D. Depth of Anaesthesia
600.

The thyroid gland does not enlarge upwards due to the attachment of:

A. Sternohyoid
B. Sternothyroid
C. Cricothyroid
D. Thyrohyoid
Answer» C. Cricothyroid