HUMAN ANATOMY- PAGE 2

1:-Which of the following forms the anterior boundary of transverse sinus of pericardium ?
A:-Ascending aorta and pulmonary trunk        B:-Arch of aorta        C:-Arch of aorta and pulmonary arteries        D:-Left atrium
Ans: A

2:-Which of the following is not a derivative of septum transversum ?
A:-Connective tissue of liver        B:-Diaphragm        C:-Parenchyma of lung        D:-Fibrous pericardium
Ans: C

3:-Which of the following is known as gynaecological perineum ?
A:-Perineal membrane        B:-Pelvic diaphragm        C:-Levator ani        D:-Perineal body
Ans: D

4:-Which of the following muscle is associated with Hiatus of Schwalbe ?
A:-Levator ani        B:-Obturator externus        C:-Coccygeus        D:-Piriformis
Ans: A

5:-Pudental nerve block is done over
A:-Ischial tuberosity        B:-Ischial spine        C:-Public crest        D:-Public tubercle
Ans: B

6:-Suprategmental space is a part of
A:-Superficial perineal pouch        B:-Deep perineal pouch        C:-Ischioanal fossa        D:-Pudental canal
Ans: C

7:-Formation of morula takes place
A:-72 hours after fertilization        B:-48 hours after fertilization        C:-96 hours after fertilization        D:-24 hours after fertilization
Ans: A

8:-Prochordal plate is formed around
A:-`8^(th)` day        B:-`10^(th)` day        C:-`14^(th)` day        D:-`20^(th)` day
Ans: C

9:-Placenta with a small portion separated from the main portion is known as
A:-Diffuse placenta        B:-Placenta succenturiata        C:-Fenestrated placenta        D:-Circumvallate placenta
Ans: B

10:-Galea capitis of sperm is derived from
A:-Mitochondria        B:-Proximal centriole        C:-Distal centriole        D:-Golgi apparatus
Ans: D

11:-Embryo transfer to uterus in in-vitro fertilization is done at
A:-2 cell stage        B:-4 cell stage        C:-6 cell stage        D:-8 cell stage
Ans: D

12:-The cells lining the secondary yolk sac are
A:-Cuboidal cells        B:-Columnar cells        C:-Ciliated columnar cells        D:-Squamous cells
Ans: A

13:-Decidua is the name given to the endometrium
A:-After formation of primary villi        B:-After formation of foetal membranes        C:-After implantation        D:-Before implantation
Ans: C

14:-Which of the following can cause masculinization of female foetuses ?
A:-Lithium        B:-Norethisterone        C:-Trimethadione        D:-Diphenylhydantoin
Ans: B

15:-Nucleus of Roller is associated with
A:-Dorsal nucleus of vagus        B:-Nucleus of tractus solitarius        C:-Hypo glossal nucleus        D:-Accessory olivary nucleus
Ans: C

16:-Medial longitudinal fasciculus is formed primarly by the fibres of
A:-Abducent nucleus        B:-Hypoglossal nucleus        C:-Motor nucleus of facial nerve        D:-Vestibular nuclei
Ans: D

17:-Which segment of Oculomotor nuclear complex supplies inferior rectus muscle ?
A:-Dorso-lateral        B:-Intermediate        C:-Ventro-medial        D:-Caudal central
Ans: A

18:-Which of the following artery is a central branch of anterior cebral artery ?
A:-Fronto-polar artery        B:-Medial striate artery        C:-Pericallosal artery        D:-Calloso-marginal artery
Ans: B

19:-The neurons of locus ceruleus are rich in
A:-Serotonin        B:-Dopamine        C:-Adrenaline        D:-Noradrenaline
Ans: D

20:-Which part of thalamus is the main reception site of Dentato thalamic fibres ?
A:-Intralaminar nucleus        B:-Dorsal thalamus        C:-Ventral thalamus        D:-Pulvinar part
Ans: C

21:-Sebacious glands are examples for
A:-Holocrine glands        B:-Apocrine glands        C:-Merocrine glands        D:-Eccrine glands
Ans: A

22:-Acid phosphatase is seen in
A:-Osteoblasts        B:-Osteoclasts        C:-Osteocyts        D:-Osteoprogenitor cells
Ans: B

23:-Binucleated cells are present in
A:-Simple columnar epithelium        B:-Psuedostratified columnar epithelium
C:-Transitional epithelium        D:-Simple squamous epithelium
Ans: C

24:-Which of the following is an example for dense regular connective tissue ?
A:-Lamina propria        B:-Reticular layer of Dermis        C:-Submucosa        D:-Ligaments
Ans: D

25:-Which of the following is a fixed cell ?
A:-Fibroblast        B:-Plasma cell        C:-Mast cell        D:-Macrophage
Ans: A

26:-Which of the following is an example for syndesmosis ?
A:-Superior radioulnar joint        B:-Middle radioulnar joint        C:-Inferior radioulnar joint        D:-First carpometacarpal joint
Ans: B

27:-Which of the following is an example for hyaline cartilage ?
A:-Intervertebral disc        B:-Public symphysis        C:-Foetal skeleton        D:-Epiglottis
Ans: C

28:-Stratified columnar epithelium is seen in
A:-Oesophagus        B:-Vagina        C:-Vocal folds        D:-Conjunctiva
Ans: D

29:-Stereocilia are found in
A:-Inner ear        B:-Epiglottis        C:-Larynx        D:-Eustachian tube
Ans: A

30:-Metopic suture is found in
A:-Temporal bone        B:-Frontal bone        C:-Occipital bone        D:-Mandible
Ans: B

31:-Which of the following does not take part in the anastomosis over the acromion ?
A:-Thoracoacromial artery        B:-Supra scapular artery        C:-Posterior circumflex humeral artery        D:-Circumflex scapular artery
Ans: D

32:-The groove just medial to Dorsal tubercle (of Lister) of radius lodges
A:-Extensor carpi radialis longus        B:-Extensor carpi radialis brevis        C:-Extensor pollicis longus        D:-Extensor Indicis
Ans: C

33:-Which of the following is a composite bone ?
A:-Humerus        B:-Scapula        C:-Radius        D:-Pisiform bone
Ans: B

34:-Which of the following is not the boundary of Lumbar triangle ?
A:-Internal oblique        B:-External oblique        C:-Iliac crest        D:-Latissimus dorsi
Ans: A

35:-Which of the following does not originate from the root of brachial plexus ?
A:-Dorsal scapular nerve        B:-Nerve to subclavius        C:-Nerve to longus colli        D:-Long thoracic nerve
Ans: B

36:-The range of abduction of shoulder, when humerus is rotated laterally is about
A:-60°        B:-90°        C:-120°        D:-180°
Ans: C

37:-The spinal segments controlling the flexion of elbow are
A:-`C_(4)` and`C_(5)`        B:-`C_(8)` and `T_(1)` ``        C:-`C_(7)` and `C_(8)`        D:-`C_(5)` and`C_(6)`
Ans: D

38:-Which of the following muscle is supplied by the trunk of median nerve ?
A:-Flexor pollicis longus        B:-Flexor digitorum profundus
C:-Pronator quadratus D:-Flexor carpi radialis
Ans: D

39:-Which of the following is a regressive muscle ?
A:-Palmaris longus        B:-Adductor pollicis        C:-Coracobrachialis        D:-Opponens pollicis
Ans: A

40:-Which of the following has dual nerve supply ?
A:-Biceps brachii        B:-Pronator teres        C:-Brachialis        D:-Triceps
Ans: C

41:-Which of the following is not attached to public crest ?
A:-Cremaster muscle        B:-Conjoint tendon        C:-Pyramidalis muscle        D:-Rectus abdominis muscle
Ans: A

42:-Patella is ossified in the tendon of
A:-Adductor longus        B:-Adductor magnus        C:-Sartorius        D:-Quadriceps femoris
Ans: D

43:-Which of the following is a fusiform muscle ?
A:-Gracilis        B:-Obturator internus        C:-Rectus femoris        D:-Sartorius
Ans: C

44:-Which of the following is the remnant of long head of biceps femoris ?
A:-Tibial collateral ligament        B:-Sacrotuberous ligament        C:-Fibular collateral ligament        D:-Ligamentum patellae
Ans: B

45:-The root value of superior gluteal nerve is
A:-`L_(5)` ,`S_(1)` ,`S_(2)`        B:-`S_(1)` ,`S_(2)` ,`S_(3)`        C:-`L_(4)` ,`L_(5)` ,`S_(1)`        D:-`L_(4)` ,`L_(5)`
Ans: C

46:-Nerve to popliteus is a branch of
A:-Medial popliteal nerve        B:-Lateral popliteal nerve        C:-Sciatic nerve        D:-Common peroneal nerve
Ans: A

47:-Which of the following is a strap muscle ?
A:-Soleus        B:-Popliteus        C:-Gastronemius        D:-Flexor digitorum longus
Ans: C

48:-Peroneal artery terminates as
A:-Lateral plantar artery       B:-Lateral calcaneal artery
C:-Medial plantar artery        D:-Perforating artery
Ans: B

49:-Which of the following is not a muscle of second layer of sole ?
A:-Flexor hallucis longus        B:-Flexor digitorum longus        C:-Flexor digitorum accessorius        D:-Flexor digitorum brevis
Ans: D

50:-Which of the following is known as Clergyman's bursa ?
A:-Suprapatellar bursa        B:-Deep infrapatellar bursa       C:-Subcutaneous prepatellar bursa        D:-Subcutaneous infrapatellar bursa
Ans: D

51:-Streak gonads are seen in
A:-Turner's syndrome        B:-Down's syndrome        C:-Patau's syndrome        D:-Klinefelter's syndrome
Ans: A

52:-Tripple test is used to diagnose
A:-Down's syndrome        B:-Turner's syndrome        C:-Edward's syndrome        D:-Klinefelter's syndrome
Ans: A

53:-Which of the following is transmitted as autosomal dominant trait ?
A:-Sickle cell anemia        B:-Cystic fibrosis        C:-Hurler's syndrome        D:-Neurofibromatosis
Ans: D

54:-Which of the following is an unstable structural aberration ?
A:-Isochromosome        B:-Ring chromosome        C:-Deletion        D:-Inversion
Ans: B

55:-Aortic knuckle is the shadow produced by
A:-Proximal part of arch of aorta        B:-Ascending aorta        C:-Distal part of arch of aorta        D:-Descending aorta
Ans: C

56:-The prevalence of third coronary artery is about
A:-2-4%        B:-20-30%        C:-50-60%        D:-Less than 2%
Ans: B

57:-Azygous vein enters thorax through
A:-Oesophageal opening of diaphragm        B:-Inferior vena caval opening of diaphragm
C:-Foramen of Morgagni        D:-Aortic opening of diaphragm
Ans: D

58:-Oblique fissure of lungs begins at the vertebral level of
A:-`T_(1)`    B:-`T_(3)`        C:-`T_(4)`        D:-`T_(5)`
Ans: B

HUMAN ANATOMY- PAGE 2

HUMAN ANATOMY- PAGE 2

UPSC Study Materials​MCQs for Competitive Examinations

UPSC Study Materials
MCQs for Competitive Examinations