anudoc

10+ Year Member
Mar 22, 2008
36
0
Status
Academic Administration
1) which of the following directly catalyses urea formation in a cell?
a urease
b uricase
c arginase
d glutaminase

20 under physiologic conditions, the lowest partial pressure of oxygen is found in
a expired air
b alveolar air
c venous blood
d arterial blood
e normal atmosphere air

3) cushing syndrome is characterised by each of the following except one which one is the EXCEPTION?
a increased protein anabolism
b increased androgen levels
c hyperglycemia
d hypertension
e hyperkalemia
cushing syndrome causes both protein catabolism and hypokalemia

4) which of the following histologically describes oral mucosa on the floor of the mouth?
a non keratinised epithelium with lamina propria and sub mucosa
b nonkeratinised epithelium with lamina propria but no sub mucosa
 

keratin

10+ Year Member
Feb 9, 2008
15
0
Status
Pre-Dental
answers for the questions
1) which of the following directly catalyses urea formation in a cell?
a urease
b uricase
c arginase
d glutaminase

20 under physiologic conditions, the lowest partial pressure of oxygen is found in
a expired air
b alveolar air
c venous blood
d arterial blood
e normal atmosphere air

3) cushing syndrome is characterised by each of the following except one which one is the EXCEPTION?
a increased protein anabolism
b increased androgen levels
c hyperglycemia
d hypertension
e hyperkalemia
cushing syndrome causes both protein catabolism and hypokalemia

4) which of the following histologically describes oral mucosa on the floor of the mouth?
a non keratinised epithelium with lamina propria and sub mucosa
b nonkeratinised epithelium with lamina propria but no sub mucosa[/quote]
 

doc76

10+ Year Member
7+ Year Member
May 10, 2007
92
2
Status
Dental Student
answers for the questions
1) which of the following directly catalyses urea formation in a cell?
a urease
b uricase
c arginase
d glutaminase

20 under physiologic conditions, the lowest partial pressure of oxygen is found in
a expired air
b alveolar air
c venous blood
d arterial blood
e normal atmosphere air

3) cushing syndrome is characterised by each of the following except one which one is the EXCEPTION?
a increased protein anabolism
b increased androgen levels
c hyperglycemia
d hypertension
e hyperkalemia
cushing syndrome causes both protein catabolism and hypokalemia

4) which of the following histologically describes oral mucosa on the floor of the mouth?
a non keratinised epithelium with lamina propria and sub mucosa
b nonkeratinised epithelium with lamina propria but no sub mucosa
[/quote]
hi keratin
can u pls explain why did y choose inc. protein anabolism in ques.3 becoz i think it should be hyperkalemia.pls explain i am confused