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Regarding the biliary system, one of the following statements is not correct:
Anonymous Quiz
10%
a- The fundus of the gall bladder lies at the tip of the right 9th costal cartilage
43%
b-The left side of the neck of the gall bladder may show a bulge called the Hartman's pouch
18%
c-The body of the gall bladder is related posteriorly to the transverse colon
29%
d- The common bile duct is about 3 inches long
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66- Regarding the ureter, one of the following statements is not correct:
Anonymous Quiz
11%
a- It is about 25 cm long
13%
b- It descends vertically along the tips of transverse processes of L2-L5
14%
c-It is crossed in the abdomen by the gonadal artery
63%
d- The inferior mesenteric vein lies on the lateral side of the left ureter
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Regarding the suprarenal glands, one of the following statements is not correct:
Anonymous Quiz
16%
a- The left gland is semilunar in shape
57%
b-The right gland lies deep to the inferior vena cava
17%
c-The left gland lies deep to the stomach
10%
d- The left suprarenal vein is drained into the left renal vein
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38- Regarding the testis, one of the following statements is correct:
Anonymous Quiz
83%
a- The left testicular vein is drained into the left renal vein
9%
b- The artery of the vas is a branch of the inferior epigastric A.
3%
The right testicular vein is drained into the right renal vein
6%
d- Tunica vaginalis is the outer fibrous coat of the testis
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Regarding the diaphragm and its major openings, mark ONE correct statement:
Anonymous Quiz
91%
a- Its motor supply comes from the phrenic nerve
7%
b- Its aortic opening is at the level of 10th thoracic vertebra
1%
c- Its esophageal opening is at the level of 8th thoracic vertebra
0%
d- Its inferior vena cava opening lies at 12th thoracic vertebra
A 7 days old newborn brought to the emergency by his mother with bloating, distension and severe colics the mother told that he has watery diarrhea and the symptoms began shortly after birth. The most likely deficient enzyme is:
Anonymous Quiz
88%
Lactase
3%
Sucrase
5%
Amylase
3%
Lipase
3-years-old child brought to pediatric emergency by his mother with bloating, distension and severe colics the mother told that he has watery diarrhea and the symptoms begin each time he eats candy. The most likely deficient enzyme is:
Anonymous Quiz
15%
Lactase
78%
Sucrase
3%
Amylase
3%
Lipase
One of the following is NOT a cause of steatorrhea:
Anonymous Quiz
5%
Pancreatitis
5%
Hepatitis
9%
Obstruction bile duct
80%
Gastrectomy
The most important enzyme in digestion of TAG is
Anonymous Quiz
87%
Pancreatic lipase
2%
Hormone sensitive lipase
8%
Lipoprotein lipase
3%
MAG lipase
The products of digestion of carbohydrates by amylase are:
Anonymous Quiz
14%
Maltose and sucrose.
71%
Maltose and isomaltose.
2%
Glucose and fructose.
13%
Glucose, galactose and fructose.
Pancreatic juice contains the following digestive enzymes:
Anonymous Quiz
87%
Amylase and lipase.
2%
Amylase and disaccharidases.
5%
Amylase and exopeptidase.
7%
Amylase and elastase.
Glucose is transported inside intestinal cells against concentration gradient through:
Anonymous Quiz
71%
SGLT-1
21%
SGLT-2
7%
GLUT-2
0%
GLUT-4
A seven-month-old baby was brought to the pediatric clinic complaining of diarrhea for three days. The doctor prescribed Oral Rehydration Solution (ORS) to avoid dehydration. The constituents of ORS include sodium and glucose.
Answer the following questions 👇🏼
Answer the following questions 👇🏼
(1) ORS has been used to prevent dehydration because:
Anonymous Quiz
53%
The presence of sodium facilitates glucose and water absorption by intestinal cells through SGLTI.
22%
The presence of sodium facilitates glucose and water absorption by intestinal cells through SGLT2
5%
The presence of sodium prevents glucose and water loss by kidney cells through SGLTI
20%
The presence of sodium prevents glucose and water loss by kidney cells through SGLT-2
(2) Further examination of the baby leads to the diagnosis of congenital sucrose intolerance. The mother was advised
Anonymous Quiz
3%
Feed the baby fruits as they are rich sources of vitamins,
4%
Add honey to the baby's meals to provide glucose.
6%
Provide lactose free milk for the baby.
87%
Provide well balanced diet while avoiding table sugar.
Sodium is also important for the absorption of:
Anonymous Quiz
4%
Fatty acids
92%
Amino acids
1%
Fructose
3%
Glycerol
5-year-old child presents with abdominal distension, abdominal cramps, and diarrhea occurring 1-3 hours after drinking milk. Described symptoms are caused by the lack of an enzyme that hydrolyzes:
Anonymous Quiz
0%
Fructose
0%
Glucose
0%
Maltose
100%
Lactose
For people with lactose intolerance, dairy foods should be eliminated from the
Anonymous Quiz
95%
True
5%
False
Lactose intolerance is a condition that occurs because of deficiency of which of the following enzymes?
Anonymous Quiz
0%
Gluten
0%
Maltose
99%
Lactase
1%
Pepsin