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.

1201.

Anterior cruciate ligament prevents:

A. Anterior dislocation of femur
B. Posterior dislocation of femur
C. Anterior dislocation of tibia
D. Posterior dislocation of tibia
Answer» D. Posterior dislocation of tibia
1202.

Smallest muscle in the body is -

A. Stapedius
B. Interarytenoid
C. Superior oblique
D. Corrugator supercilli
Answer» B. Interarytenoid
1203.

cotα-tanα =

A. −2tan2α
B. 2tan2α
C. −2cot2α
D. 2cot2α
Answer» C. −2cot2α
1204.

Internal spermatic fascia contains all except:

A. Testicular artery
B. Deferential artery
C. Nerve to testes
D. Genitofemoral nerve
Answer» D. Genitofemoral nerve
1205.

Coomassie Blue stains the proteins by reacting with

A. free c-termini
B. arginine residues
C. aromatic ring
D. peptide bonds
Answer» C. aromatic ring
1206.

కోటో పాక్సి అగ్ని పర్వతం ఏ దేశం లో ఉంది ?

A. బ్రెజిల్
B. నార్వే
C. ఈక్వెడార్
D. పోలాండ్
Answer» D. పోలాండ్
1207.

The chemical oxygen demand (COD)measures the

A. amount of oxygen that would be removed from the water in order to oxidize pollution
B. amount of oxygen required for growth of microorganisms in water
C. none of the above
D. amount of oxygen required to oxidize the calcium present in waste water
Answer» B. amount of oxygen required for growth of microorganisms in water
1208.

Which of the following is not a sensible grouping of amino acids based on their polarity properties?

A. Arg, His, and Lys
B. Ala, Leu, and Val
C. Asp, Ile, and Pro
D. Phe, Trp, and Tyr
Answer» D. Phe, Trp, and Tyr
1209.

All of the following features can be observed after the injury to axillary nerve,except:

A. Loss of sensation along lateral side of upper arm
B. Loss of rounded contour of shoulder
C. Atrophy of deltoid muscle
D. Loss of overhead abduction
Answer» E.
1210.

Pick out the most suitable instrument for measuring temperature in the range of-40 to 425°C.

A. bimetallic thermometer
B. mercury thermometer
C. none of these
D. radiation pyrometer
Answer» B. mercury thermometer
1211.

Cutaneous supply of first interdigital cleft between great toe and second toe is supplied by-

A. Saphenous nerve
B. Sural nerve
C. Superficial peroneal nerve
D. Deep peroneal nerve
Answer» E.
1212.

Lymph from the tonsils drain into the -

A. Jugulo digastric node
B. Jugulo omohyoid node
C. Upper deep cervical node
D. Submental node
Answer» B. Jugulo omohyoid node
1213.

Which of the following intravenous induction agent is most suitable for day care surgery ?

A. Morphine
B. Ketamine
C. Propofol
D. Diazepam
Answer» D. Diazepam
1214.

Superior oblique muscle is supplied by -

A. Oculomotor nerve
B. Trochlear nerve
C. Abducent nerve
D. Trigeminal nerve
Answer» C. Abducent nerve
1215.

The oxygen in hemoglobin and myoglobin is bound to

A. the nitrogen atoms on the heme
B. the iron atom in the heme group
C. lysine residues in the protein
D. histidine residues in the protein
Answer» C. lysine residues in the protein
1216.

బాహ్య ఫలదీకరం జరిపే జీవి కి ఉదాహరణ ?

A. కప్ప
B. బల్లి
C. ఈగ
D. బొద్దింక
Answer» B. బల్లి
1217.

Which of the following is present in back, but functionally related to thorax -

A. Lattissimus dorsi
B. Rhomboids
C. Levator costarum
D. Trapezius
Answer» B. Rhomboids
1218.

Gut Associated Lymphoid Tissue (GALT) is primarily located in:

A. Muscularis
B. Serosa
C. Lamina Propria
D. Submucosa
Answer» D. Submucosa
1219.

సార్క్ సమావేశం ఎప్పటి నుండి ప్రారంబించ బడింది ?

A. 1965
B. 1985
C. 1947
D. 1992
Answer» C. 1947
1220.

The neck of pancreas is related to its posterior surface to -

A. Gastroduodenal artery
B. Superior mesenteric vein
C. Infarior vena cava
D. Bile duct
Answer» C. Infarior vena cava
1221.

The following are contents of the interpeduncular fossa except -

A. Occulomotor nerve
B. None
C. Trochlear nerve
D. Mamillary bodies
Answer» C. Trochlear nerve
1222.

ఏ దర్పనాన్ని డాక్టర్ మిర్రర్ అంటారు ?

A. సూక్ష్మ దర్శిని
B. కుంబాకార
C. సమతల
D. పుటాకార
Answer» E.
1223.

Who was the daughter of Anne Boleyn and Henry VIII?

A. Anne Stuart
B. Mary II
C. Elizabeth I
D. Victoria
Answer» D. Victoria
1224.

Where did Alexander Fleming teach in 1928-1948?

A. Royal College of Physicians of London
B. The Medical Center of Louisiana
C. St. Mary’s Hospital Medical School
D. Salerno Medical School
Answer» D. Salerno Medical School
1225.

Rapid induction of anaesthesia occurs with which of the following inhalational anesthetics?

A. Isoflurance
B. Halothane
C. Desflurane
D. Sevoflurane
Answer» D. Sevoflurane
1226.

Antigen, when injected in the body activates its specific lymphocytes in the

A. draining lymph nodes
B. blood circulation
C. spleen lymphoid tissue
D. MALT (mucosa associated
Answer» B. blood circulation
1227.

A/E causes flexion of forearm-

A. Brachioradialis
B. Biceps brachialis
C. Brachialis
D. Anconeus
Answer» E.
1228.

Delirium involuntary movements and emergence hallucination is due to:

A. Ketamine
B. Halothane
C. Ether
D. NitriC. oxide
Answer» B. Halothane
1229.

Which is not a feature of Skeletal muscle -

A. Syncytium
B. Spindle shaped
C. Hypolemmal nucleus
D. Striations
Answer» B. Spindle shaped
1230.

True about vaginal hydrocele is -

A. It remains in the scrotum
B. Confined to spermatic cord
C. Confined to inguinal canal
D. Communicates with peritoneal canal
Answer» B. Confined to spermatic cord
1231.

Which muscle is most resistant to neuromuscular blockage ?

A. Diaphragm
B. Ocular
C. Adductor pollicis
D. Intercostal muscles
Answer» B. Ocular
1232.

Not a midline swelling is -

A. Thyroglossal cyst
B. Submental lymph nodes
C. Branchial cyst
D. Suprasternal lymph nodes
Answer» D. Suprasternal lymph nodes
1233.

When did Anne of Cleves die?

A. 1 April 1568
B. 6 January 1576
C. 2 December 1565
D. 16 July 1557
Answer» E.
1234.

Which vertebra has the most prominent spine -

A. C7
B. C2
C. L2
D. T10
Answer» B. C2
1235.

Nerve Fibre affected by local anesthesia first

A. Type A
B. Type B
C. Type C
D. Type D
Answer» D. Type D
1236.

Exchange of segments between non homologous chromosomes is best known as

A. translocation
B. translation
C. crossing over
D. recombination
Answer» B. translation
1237.

A patient presented with blunt trauma to the abdomen to the emergency department.His heart rate is 150/min and his BP is 80/50 mm Hg.He is scheduled to undergo an emergency laparotomy.Which of the following is the anaesthetic agent of choice ?

A. Thiopentone
B. Midazolam
C. Ketamine
D. Propofol
Answer» D. Propofol
1238.

The __________ of a chemical company can be obtained directly from the balance sheet as the difference between current assets and current liabilities

A. net working capital
B. cash ratio
C. liquids assets
D. current ratio
Answer» B. cash ratio
1239.

Following surgical removal of a firm nodular cancer swelling in the right breast and exploration of the right axilla,on examination the patient was found to have a winged right scapula.Most likely this could have occurred due to injury to the:

A. Subscapular muscle
B. Coracoid process of scapula
C. Long thoracic nerve
D. Circumflex scapular artery
Answer» D. Circumflex scapular artery
1240.

2011 జనాభా లెక్కల ప్రకారం అత్యల్ప జనసాంద్రత గల రాష్ట్రం ఏది ?

A. సిక్కిం
B. అరుణాచల్ ప్రదేశ్
C. గోవా
D. జార్ఖండ్
Answer» C. గోవా
1241.

ఆర్కిటిక్ ధ్రువ ప్రాంతం లోని మొదటి బారతీయ పరిశోదనా కేంద్రం ?

A. గంగోత్రి
B. కాంచనగంగ
C. హిమాద్రి
D. కైలాష్
Answer» D. కైలాష్
1242.

Ulnar injury at wrist spares which muscle -

A. Dorsal interossei
B. Abductor pollicis
C. Opponens pollicis
D. Palmar interossei
Answer» D. Palmar interossei
1243.

In standing position, Venous return to heart from lower limbs is affected by all of the following except -

A. Deep fascia
B. Competant valves
C. Contraction of culf muscles
D. Arterial pressure
Answer» E.
1244.

A boy presents with complaints of hypoaesthesia and wasting of thenar eminence.The nerve most likely to damaged in this patient:

A. Musculocutaneous nerve
B. Median
C. Ulnar
D. Radial
Answer» C. Ulnar
1245.

శరీరం బరువులో మెదడు బరువు శాతం ఎంత ?

A. 0.05
B. 0.04
C. 0.02
D. 0.01
Answer» D. 0.01
1246.

Viroids are composed of

A. double-stranded DNA
B. single-stranded DNA
C. double-stranded RNA
D. single-stranded RNA
Answer» E.
1247.

True about the Serratus anterior muscle is

A. Originates from the lower four ribs
B. Bipennate muscle
C. Supplied by the subscapular nerve
D. Helps in forced inspiration
Answer» E.
1248.

A boy presents with complaints of hypoaesthesia and wasting of thenar eminence. The nerve most likely to damaged in the patient -

A. Median nerve
B. Musculocutaneous nerve
C. Radial nerve
D. Ulnar nerve
Answer» B. Musculocutaneous nerve
1249.

పొడి మంచు (dry Ice) అనగా ?

A. ఘన So2
B. ఘన Co2
C. ఘన హైడ్రోజన్
D. ఘన ఆక్సిజన్
Answer» C. ఘన హైడ్రోజన్
1250.

All of the following maintain the stability of ankle joint except-

A. Tendons of muscle which cross the joint
B. Collateral ligament
C. Cruciate ligament
D. Shape of the bones
Answer» D. Shape of the bones