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.

1001.

Chlorotetracycline a broad spectrum antibiotic is produced by

A. Streptomyces rimosus
B. Streptomyces aureofaciens
C. Streptomyces erythreus
D. Streptomyces venezuelae
Answer» C. Streptomyces erythreus
1002.

Lymphatics from the spongy urethra drain into the following Lymph nodes:

A. Internal inguinal nodes
B. Superior inguinal nodes
C. Sacral nodes
D. Deep inguinal nodes
Answer» E.
1003.

In the information search step in buying process, the milder search state is classified as

A. less attention
B. heightened attention
C. data attention
D. research attention
Answer» C. data attention
1004.

Pulmonary segments in middle lobe of right lung are -

A. Lower
B. Apical
C. Medial
D. Upper
Answer» D. Upper
1005.

Arcuate eminence of the petrous temporal bone is caused by:

A. Superior semicircular canal
B. Cochlea
C. Posterior semicircular canal
D. Lateral semicircular canal
Answer» B. Cochlea
1006.

Attachment to First rib is all except -

A. Scalenius anterior
B. Scalenius posterior
C. Scalenius medialus
D. Suparpleural membrane
Answer» C. Scalenius medialus
1007.

The individuals or groups that influence buying decision and provide information of alternatives are classified as

A. users
B. influencers
C. deciders
D. initiators
Answer» C. deciders
1008.

Temporary hardness of water may be removed by adding

A. calcium carbonate
B. calcium hydroxide
C. sodium bicarbonate
D. calcium chloride
Answer» C. sodium bicarbonate
1009.

A patient presents with chest pain d/t aspiration pneumonitis.On examination there is dullness on percussion in area medial to the medial border of scapula on elevation of arm.Which part of the lung is most likely to be affected

A. Right sup. Lobe
B. Right post. Lobe
C. Left sup. Lobe
D. Right apical lobe
Answer» B. Right post. Lobe
1010.

Which of the following best describes the algae known as diatoms?

A. Cells are encased in rigid walls composed of cellulose coated with silicon
B. Cells have intricate shells of silicon dioxide with two halves
C. Cells contain carotenoid pigments as well as chlorophyll A and B
D. Cells have flagella and a light-detecting eye spot
Answer» C. Cells contain carotenoid pigments as well as chlorophyll A and B
1011.

నిజమైన చేప కు ఉదాహరణ ?

A. డాగ్ ఫిష్
B. ఎలెక్ట్రిక్ ఫిష్
C. మస్కిటో ఫిష్
D. పైవన్నీ
Answer» E.
1012.

Circumvallate papilla is supplied by:

A. Glossopharyngeal nerve
B. Vagus nerve
C. Hypoglossal nerve
D. Facial nerve
Answer» B. Vagus nerve
1013.

Who made Alessandro Volta a count?

A. Louis XVI
B. George III
C. Charles X
D. Napoleon
Answer» E.
1014.

All of the following are supplied by the facial nerve except:

A. Nasal glands
B. Parotid gland
C. Lacrimal gland
D. Submandibular gland
Answer» C. Lacrimal gland
1015.

Short gastric artery is a branch of ?

A. Splenic artery
B. Left gastroepiploic artery
C. Left gastroduodenal artery
D. Portal vein
Answer» B. Left gastroepiploic artery
1016.

Find analogous pair of Chair : Carpenter

A. Grass : Gardener
B. Medicine : Doctor
C. Bridge : Engineer
D. Radio : Radiologist
Answer» D. Radio : Radiologist
1017.

Where did Alexander Graham Bell die?

A. Bristol
B. London
C. Paris
D. Beinn Bhreagh
Answer» E.
1018.

Which of the following amino acid is known as half-cystine residue?

A. Isoleucine
B. Cysteine
C. Histidine
D. Valine
Answer» C. Histidine
1019.

Media used for the production of chlorotetracyclin consists of

A. corn steep liquor, CaCO3 and (NH4)2SO4
B. sugar, corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl
C. corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl
D. sugar, CaCO3 and (NH4)2SO4
Answer» C. corn steep liquor, CaCO3, (NH4)2SO4 and NH4 Cl
1020.

Where did Amelia Earhart work as a military nurse?

A. England
B. Canada
C. Germany
D. France
Answer» C. Germany
1021.

"ఇన్ సైడర్ ట్రేడింగ్ " అనే పదం దేనికి సంబందించినది ?

A. హార్స్ రేసింగ్
B. మూట్యు వల్ పండ్స్
C. షేర్ మార్కెట్
D. కమోడిటీ మార్కెట్
Answer» D. కమోడిటీ మార్కెట్
1022.

Which was Anne Morrow Lindbergh’s first book?

A. The Steep Ascent
B. Listen! The Wind
C. North to the Orient
D. Earth Shine
Answer» D. Earth Shine
1023.

Boundary of the Kochs triangle is not formed by:

A. Tricuspid valve ring
B. Coronary sinus
C. Tendon of todaro
D. Limbus fossa ovalis
Answer» E.
1024.

The virus(es) which can cause aseptic meningitis is/are

A. Coxsackieviruses
B. Polioviruses
C. All of these
D. Echo viruses
Answer» D. Echo viruses
1025.

Blood testis barrier is formed between -

A. Sertoli cells sertoli cells
B. Sertoli cells germ cells
C. Leydig cells myoid cells
D. Spermatid spermatozoa
Answer» B. Sertoli cells germ cells
1026.

Muscle supplied by Facial nerve is -

A. Risorius
B. Anterior diastric
C. Stylohoid
D. All of the above
Answer» B. Anterior diastric
1027.

Coeliac plexus is located

A. Posterolateral and around the aorta
B. Anterolateral and around the aorta
C. Posterolateral to lumber sympathetic chain
D. Anteromedial to lumbar sympathetic chain
Answer» E.
1028.

cos11°+sin11°/cos11°-sin11° =

A. tan56°
B. −tan56°
C. −cot56°
D. cot56°
Answer» B. −tan56°
1029.

EEG showing during induction of anesthesia is due to ?

A. Ketamine
B. Nitrous oxide
C. Early hypoxia
D. Hypothermia
Answer» B. Nitrous oxide
1030.

"ఒరైజా సటైవ" అనేది ఏ మొక్క శాస్త్రీయ నామం ?

A. గోధుమ
B. వరి
C. మొక్క జొన్న
D. చెరకు
Answer» C. మొక్క జొన్న
1031.

When was Andrew Huxley born?

A. 6/22/1916 12:00:00 AM
B. 1/5/1912 12:00:00 AM
C. 11/22/1917 12:00:00 AM
D. 9/27/1921 12:00:00 AM
Answer» D. 9/27/1921 12:00:00 AM
1032.

The collection efficiency by impaction increases with

A. increasing air flow velocity
B. increasing particle diameter
C. increasing particle size
D. both ( and (
Answer» E.
1033.

The parotid duct can be palpated when

A. Angle of the mandible is depressed
B. Anterior margin of the masseter is tensed
C. Posterior margin of the masseter is relaxed
D. Through the buccal mucosa
Answer» C. Posterior margin of the masseter is relaxed
1034.

Deltoid ligament is attached to all, Except

A. Medial cuneiform
B. Medial malleous
C. Sustentaculum tali
D. Spring ligament
Answer» B. Medial malleous
1035.

In which of the following case a large lattice is formed?

A. Antigens and antibodies are in optimal proportion
B. Antibody is in excess
C. None of these
D. Antigen is in excess
Answer» B. Antibody is in excess
1036.

The buying mode in which the buyer purchases products or services for the very first time is classified as

A. new task
B. modified task
C. straight task
D. in-house task
Answer» B. modified task
1037.

Cerebral aqueduct (Duct of sylvius)- which is true -

A. 3 cms in length
B. Contents III. Ventricle to IV ventricle
C. Connects two lateral ventricle
D. None of the above
Answer» C. Connects two lateral ventricle
1038.

రక్త స్రావాన్ని ఆపడాన్ని ఏమని పిలుస్తారు ?

A. హిమోపాయిసిస్
B. హిమో స్తాపిస్
C. హోమియో స్తాపిస్
D. హిమోలైసిన్
Answer» C. హోమియో స్తాపిస్
1039.

సున్నపు రాయి రసాయన నామం ఏది ?

A. కాల్సియం కార్బోనేట్
B. కాల్సియం సల్ఫేట్
C. కాల్సియం ఆక్సైడ్
D. కాపర్ సల్ఫేట్
Answer» B. కాల్సియం సల్ఫేట్
1040.

జాతీయ అభివృద్ధి మండలి ఏర్పాటైన సంవత్సరం ?

A. 1950
B. 1951
C. 1952
D. 1954
Answer» D. 1954
1041.

Nephrotoxicity is caused by:

A. Methoxyflurane
B. Seroflurane
C. Halothane may cause Liver cell necrosis
D. Isoflurane
Answer» B. Seroflurane
1042.

Which of the following is not a sign of successful stellate ganglion block?

A. Horner's syndrome
B. Bradycardia
C. Nasal stuffiness
D. Guttman sign
Answer» C. Nasal stuffiness
1043.

All of these are derivative of neural crest except -

A. Cauda equina
B. Dentine
C. Melanocyte
D. Adrenal medulla
Answer» C. Melanocyte
1044.

Intra arterial injection of thiopentone causes -

A. Hypotension
B. Necrosis of vessel wall
C. Vasodilation
D. Vasospasm
Answer» E.
1045.

Transmission of Molluscum contagiosum virus is through

A. sexual contact
B. direct contact
C. none of these
D. both ( and (
Answer» E.
1046.

Laudanosine is metabolite of-

A. Atracurium
B. Cisatracurium
C. Gallamine
D. Pancuronium
Answer» B. Cisatracurium
1047.

Which of the following is contraindicated in obstetric anesthesia:

A. Morphine
B. Pethidine
C. Fentanyl
D. Ketamine
Answer» B. Pethidine
1048.

Sallick's manouvere is used -

A. To reduce dead space
B. To prevent alveolar collapse
C. To prevent gastric aspiration
D. To facilitate assisted respiration
Answer» D. To facilitate assisted respiration
1049.

Ureter in ureteric tunnel is ?

A. Medial to cervix
B. Lateral to ovarian artery
C. Inferior to uterine artery
D. Superior to uterine artery
Answer» D. Superior to uterine artery
1050.

All of the following statements about Sternberg Canal are true,Except:

A. Located posterior and lateral to Foramen Rotundum
B. Located anterior and medial to Foramen Rotundum
C. Cause of intrasphenoidol meningocele
D. Represents persistant craniopharyngeal canal
Answer» B. Located anterior and medial to Foramen Rotundum