Esophagus is present in all except?
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Anonymous Quiz
9%
a) Superior mediastinum
11%
b) Middle mediastinum
48%
c) Anterior mediastinum
32%
d) Posterior mediastinum
Anatomy embryology histology videos & books
Esophagus is present in all except?
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Correct Answer-C
Ans. is 'c' i.e., Anterior mediastinum
• Esophagus mainly descends in superior and posterior mediastinum
• Esophagus is usually not a content of middle mediastinum, but it
forms posterior boundry of middle mediastinum (BDC Vol.-1, 6`"/e p.
246).
• Esophagus has no relation to anterior mediastinum. Thus, among
the given options, best answer is anterior mediastinum
Ans. is 'c' i.e., Anterior mediastinum
• Esophagus mainly descends in superior and posterior mediastinum
• Esophagus is usually not a content of middle mediastinum, but it
forms posterior boundry of middle mediastinum (BDC Vol.-1, 6`"/e p.
246).
• Esophagus has no relation to anterior mediastinum. Thus, among
the given options, best answer is anterior mediastinum
True about circumcaval ureter ?
Anonymous Quiz
19%
a) Developmental anomaly of ureter
60%
b) Ureter passes in front of IVC from lateral to medial
17%
c) Mostly involves right ureter
5%
d) Type 2 is more common
Anatomy embryology histology videos & books
True about circumcaval ureter ?
Correct Answer - C
• Circumcaval (retrocaval) ureter results from altered vasculature
rather than ureteral development. Thus, preureteral vena-cava is
more appropriate term.
• This disorder involves right ureter which passes behind IVC winding
about and crosses in front of it from medial to lateral direction.
The anomaly is divided into two types :?
1) Type 1 : It is more common and has hydronephrosis with a
typically obstructing pattern demonstrating some degree of fish-hook
shaped deformity of ureter.
2) Type 2 : It has lesser degree of hydronephrosis or not at all.
• Circumcaval (retrocaval) ureter results from altered vasculature
rather than ureteral development. Thus, preureteral vena-cava is
more appropriate term.
• This disorder involves right ureter which passes behind IVC winding
about and crosses in front of it from medial to lateral direction.
The anomaly is divided into two types :?
1) Type 1 : It is more common and has hydronephrosis with a
typically obstructing pattern demonstrating some degree of fish-hook
shaped deformity of ureter.
2) Type 2 : It has lesser degree of hydronephrosis or not at all.
Uvula vesicae seen in bladder is formed from the following structure ?
Anonymous Quiz
48%
a) Median lobe of prostate
19%
b) Lateral lobe of prostate
19%
c) Anterior lobe of prostate
14%
d) Posterior lobe of prostate
Anatomy embryology histology videos & books
Uvula vesicae seen in bladder is formed from the following structure ?
Correct Answer- A
Uvula vesicae is a small elevation situated immediately behind the urethral orifice, which is
produced by the underlying median lobe of the prostate. It enlarges with age due to
enlargement of the underlying median lobe of the prostate and may inhibit complete bladder
emptying.
Uvula vesicae is a small elevation situated immediately behind the urethral orifice, which is
produced by the underlying median lobe of the prostate. It enlarges with age due to
enlargement of the underlying median lobe of the prostate and may inhibit complete bladder
emptying.
Cranial part of accessory nerve supplies all palatal muscles, EXCEPT?
a)
a)
Anonymous Quiz
21%
A)Palatoglossus
21%
b) Palato pharyngeus
37%
c) Tensor veli palatini
20%
D)Tensor veli tympani
Anatomy embryology histology videos & books
Cranial part of accessory nerve supplies all palatal muscles, EXCEPT?
a)
a)
Correct Answer-C
The cranial root of the accessory nerve is smaller than the spinal
root. It exits the skull through the jugular foramen and unites for a
short distance with the spinal root. Its fibers innervate the
pharyngeal and palatal muscles, except tensor veli palatini.
Because the cranial part of accessory nerve (CN XI) leaves the
jugular foramen as joining the CN X, it is sometimes considered part
of the plexus as well
The tensor veli palatini is supplied by the medial pterygoid nerve, a
branch of mandibular nerve, the third branch of the trigeminal nerve
- the only muscle of the palate not innervated by the pharyngeal
plexus
The cranial root of the accessory nerve is smaller than the spinal
root. It exits the skull through the jugular foramen and unites for a
short distance with the spinal root. Its fibers innervate the
pharyngeal and palatal muscles, except tensor veli palatini.
Because the cranial part of accessory nerve (CN XI) leaves the
jugular foramen as joining the CN X, it is sometimes considered part
of the plexus as well
The tensor veli palatini is supplied by the medial pterygoid nerve, a
branch of mandibular nerve, the third branch of the trigeminal nerve
- the only muscle of the palate not innervated by the pharyngeal
plexus
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Which of the following arises from
infraglenoid tubercle -
infraglenoid tubercle -
Anonymous Quiz
17%
a) Longheadofbiceps
43%
b) Longheadoftriceps
29%
C)Shortheadofbiceps
10%
d) Coracobrachialis
Anatomy embryology histology videos & books
Which of the following arises from
infraglenoid tubercle -
infraglenoid tubercle -
Ans. is'b' i.e., Long head of triceps
. Supraglenoid tubercle of scapula : origin oflong head ofbiceps
. Infraglenoid tubercle of scapula : origin of long head of triceps
. Supraglenoid tubercle of scapula : origin oflong head ofbiceps
. Infraglenoid tubercle of scapula : origin of long head of triceps
Frozen pelvis is seen in ?
Anonymous Quiz
29%
A)Osteoarthritis
41%
b) Potts disease
13%
c) Actinomycosis
17%
d) Reiters disease
Forwarded from Microbiology
True about trematodes
Anonymous Quiz
39%
a) Two host required
32%
b) Segmented
14%
c) Anus present
16%
d) Body cavity present
Forwarded from ENT Videos & books
11. Ossicle M/C involved in CSOM:
Anonymous Quiz
20%
a) Stapes
46%
b) Long process of incus
19%
c) Head of malleus
15%
d) Handle of malleus
Anatomy embryology histology videos & books
Frozen pelvis is seen in ?
Correct Answer - B
Ans. is 'b' i.e., Potts disease
•A term for significant involvement of the pelvic floor by malignancy,
usually carcinoma, or ttuberculosis; in which there is massive
extension of pathology to the urinary bladder, female genital tract,
and sigmoid colon. Adequate resection of a frozen pelvis is virtually
impossible; chemotherapy and radiation therapy are palliative at
best.
Ans. is 'b' i.e., Potts disease
•A term for significant involvement of the pelvic floor by malignancy,
usually carcinoma, or ttuberculosis; in which there is massive
extension of pathology to the urinary bladder, female genital tract,
and sigmoid colon. Adequate resection of a frozen pelvis is virtually
impossible; chemotherapy and radiation therapy are palliative at
best.
All are supplied by anterior interosseous
nerve except
nerve except
Anonymous Poll
35%
a) Flexor carpi ulnaris
39%
b) Brachioradialis
30%
c) Abductor pollicis brevis
14%
d) Flexor pollicis longus
17%
e) Flexor digitorum superficialis
Correct Answer - A:B:C:E
Ans. is'a'i'e., Flexor carpi ulnaris 'b' i.e.,Brachioradialis;'c' i.e.,
Abductor pollicis brevis; &'e' i.e., Flexor digitorum superficial
• T he anterior interosseous nerve (volar interosseous nerve) is a
branch of the median nerve that supplies the deep muscles on the
anterior of the forearm, except the ulnar (medial) half of the flexor
digitorumprofundus.
Ans. is'a'i'e., Flexor carpi ulnaris 'b' i.e.,Brachioradialis;'c' i.e.,
Abductor pollicis brevis; &'e' i.e., Flexor digitorum superficial
• T he anterior interosseous nerve (volar interosseous nerve) is a
branch of the median nerve that supplies the deep muscles on the
anterior of the forearm, except the ulnar (medial) half of the flexor
digitorumprofundus.