ENZYME MARKERS
Trypsin cleaves :
| A |
Arginine |
|
| B |
Glutamate |
|
| C |
None |
|
| D |
Proline |
Trypsin cleaves :
| A |
Arginine |
|
| B |
Glutamate |
|
| C |
None |
|
| D |
Proline |
Chymotrypsin cleaves carbonyl terminal of:
| A |
Phenylalanine |
|
| B |
Tryptophan |
|
| C |
Tyrosine |
|
| D |
All |
Chymotrypsin cleaves carbonyl terminal of:
| A |
Phenylalanine |
|
| B |
Tryptophan |
|
| C |
Tyrosine |
|
| D |
All |
Markers of plasma membrane are:
| A |
Galactosyl transferase |
|
| B |
5 – Nucleotidase |
|
| C |
Adenyl cyclase |
|
| D |
b & c |
Markers of plasma membrane are:
| A |
Galactosyl transferase |
|
| B |
5 – Nucleotidase |
|
| C |
Adenyl cyclase |
|
| D |
b & c |
B i.e. 5-Nucleotidase; C i.e. Adenyl cyclase
Bone resorption markers are all except ‑
| A |
Tartarate resistant acid phosphatase |
|
| B |
Osteocalcin |
|
| C |
Cross linked-N-telopeptides |
|
| D |
Urine total free deoxypyridinolone |
Bone resorption markers are all except ‑
| A |
Tartarate resistant acid phosphatase |
|
| B |
Osteocalcin |
|
| C |
Cross linked-N-telopeptides |
|
| D |
Urine total free deoxypyridinolone |
Ans. is ‘b’ i.e., Osteocalcin
Osteocalcin is marker of bone formation (not bone resorption).
|
Biological markers of bone growth o Bone specific alkaline phosphatase o Osteocalcin o Type I collegen extension peptide |
of bone destruction (resorption) o Hydroxyproline
|
Bone resorption markers are:
| A |
Serum propeptide of type I procollagen |
|
| B |
Osteocalcin |
|
| C |
Urine total free deoxypyridinoline |
|
| D |
Free glutamic acid cross linkage. |
Bone resorption markers are:
| A |
Serum propeptide of type I procollagen |
|
| B |
Osteocalcin |
|
| C |
Urine total free deoxypyridinoline |
|
| D |
Free glutamic acid cross linkage. |
C. i.e. Urine total free deoxypyridindine
Bone formation markers:
| A |
Procollagen |
|
| B |
Alkaline phosphatase |
|
| C |
Hydroxy appetite |
|
| D |
a and b |
Bone formation markers:
| A |
Procollagen |
|
| B |
Alkaline phosphatase |
|
| C |
Hydroxy appetite |
|
| D |
a and b |
A i.e. Procollagen – I; B i.e. Alkaline Phosphatase
Markers of acute kidney injury inculde all of the following except:
| A |
Micro RNA-122 |
|
| B |
Cystatin C |
|
| C |
N-gal |
|
| D |
Kim-1 |
Markers of acute kidney injury inculde all of the following except:
| A |
Micro RNA-122 |
|
| B |
Cystatin C |
|
| C |
N-gal |
|
| D |
Kim-1 |



