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β€6
the ligament that extends from the ASIS to pubic tubercle is the:
Anonymous Quiz
1%
lacunar.
0%
inferior alveolar.
99%
inguinal.
0%
ilio-pectineal.
1οΈβ£ Regarding the inguinal canal, choose the correct answer:
Anonymous Quiz
93%
the deep inguinal ring lies in fascia transversalis.
1%
A direct inguinal hernia comes through the deep inguinal ring.
0%
the posterior boundary of the canal is formed by external obliqe aponeurosis.
6%
the superfascial inguinal ring lies below& lateral to pubic tubercle.
35- Regarding the inguinal ligament, one of the following statements is correct:
Anonymous Quiz
97%
a- It is attached laterally to the anterior superior iliac spine
1%
b- The lacunar ligament extends from the lateral part of the inguinal ligament to the pectineal line
0%
c- It is attached medially to the pubic crest
1%
d- It is pulled downwards by the Scarpa's fascia
4οΈβ£ Which of the following arteries is used to characterize an inguinal hernia as direct or indirect?
Anonymous Quiz
3%
obturator.
1%
deep external pudendal.
3%
femoral.
93%
inferior epigastric.
Patient presents with intermittent midepigastric pain.Gastric analysis reveals that basal and maximal acid outputs exceed normal values. The gastric acid hypersecretion can be explained by an increase in the plasma concentration of which of the following?
Anonymous Quiz
5%
Cholecystokinin
1%
Somatostatin
90%
Gastrin
5%
Secretin
Gastrin can stimulate Hcl secretion by:
Anonymous Quiz
8%
acting on muscarinic receptors on parietal cells
3%
Release of cGMP as 2nd messenger
79%
Indirect action via stimulation of histamine release from ECL cells.
11%
Release of cAMP as a 2nd messenger
Inhibition of the myenteric plexus leads to which of the following?
Anonymous Quiz
92%
Decreased gut motility
4%
Hyperacidity in the stomach.
2%
Diarrhea
2%
Increased secretin hormone release from the duodenum.
Site of action of Omeprazole is:
Anonymous Quiz
3%
Active H and CL cotransport
4%
CL/HCO3 exchange
12%
Na/K pump
82%
H/K ATPase
aeThe filiform papill
Anonymous Quiz
2%
Contain few taste buds
4%
Are red in Color
89%
Are covered by keratinized stratified squamous epithelium
6%
Cover post. 2/3 of the tongue
The fungiform papillae are characterized by :
Anonymous Quiz
11%
Covered by keratinized stratified squamous epithelium
75%
Red appearance
4%
Scattered on post. 2/3 of the tongue
11%
In front of sulcus terminalis only
The fungiform papillae
Anonymous Quiz
9%
Have no taste buds
12%
Covered by simple squamous epithelium
71%
Richly vascularized C.T. core
9%
Only 6-14 papillae
56- One of the following structures is not present in the inguinal canal:
Anonymous Quiz
13%
a- Lymph vessels
68%
b- Femoral branch of genitofemoral nerve
3%
c- Ilioinguinal nerve
16%
d- Testicular vessels
π1
Regarding the fascial linings of the abdominal walls, one of the following statements is correct:
Anonymous Quiz
2%
a- It is a continuous layer of connective tissue
12%
b- It lies between the visceral peritoneum and muscles
24%
c- The spermatic cord pierces the fascia transversely
63%
d- It has a downward prolongation into the thigh
π1
- Regarding the rectus abdominis, one of the following statements is correct:
Anonymous Quiz
64%
a- It arises from the front of symphysis pubis and pubic crest
29%
b- Is inserted into seventh, eighth and ninth costal cartilages and xiphoid process
2%
c- Its tendinous inter sections are strongly attached to the posterior wall of rectus sheath
5%
d- Is supplied by ilio-inguinal nerve
Regarding the femoral hernia, one of the following statements is not correct:
Anonymous Quiz
35%
a- It is more common in women
13%
b- Its neck lies below and lateral to the pubic tubercle
13%
c- It is liable to strangulation
39%
d- It extends downwards and medially
π Key
Femoral hernia more common in Female(F,F role),
as Pelvis in female is wider consequently Femoral ring is wider, but the overall commonst hernia is the inguinal one.
Femoral hernia more common in Female(F,F role),
as Pelvis in female is wider consequently Femoral ring is wider, but the overall commonst hernia is the inguinal one.
β€3
After secretion of trypsinogen into the duodenum, the enzyme is converted into its active form, trypsin, by which of the following?
Anonymous Quiz
14%
Chymotrypsin
81%
Enteropeptidase
4%
Procarboxypeptidase
1%
Pancreatic lipase
With maximum salivary secretion rate results in which change in ionic composition?
Anonymous Quiz
12%
K increases
9%
CL decreases
31%
HCO3 concentration increases
48%
Na concentration increases