1. Copper
has function in
(a)
Hb formation
(b)
ATP production b
(c) formation of fibres elastic
(d)
all of the above
(e)
none
ANSWER:
D
2. Copper
deficiency can cause:
(a)
Leucopenia
(b)
Ganulocytopenia
(c)
Anemia
(d)
All of the above
(e)
none
ANSWER:
D
3. In
Wilson disease a condition of excess storage of
(a)
Cadmium
(b)
Zinc
(c)
Copper
(d)
Arsenic
ANSWER:
C
4. Iodine
used therapeutically for
(a) in
hyperthyroidism (ameliorating agent)
(b) in
syphilis (fibrocystic agent)
(c)
expectorant
(d)
all of the above
ANSWER:
D
5. Sulfur
used therapeutically for:
(a)
cathartic action
(b)
simulate in allopathic
(c)
fumigation
(d)
all of the above
(e)
none
ANSWER:
D
6. Sodium
nitrite is classified as
(a)
chemical antidote
(b)
physiological antidote
(c)
mechanical and chemical antidote
(d) all the above
(e) none
ANSWER:
B
7. The
radiation measurement unit:
(a)
curie
(b)
microcurie
(c)
millicurie
(d)
all of these
(e)
none
ANSWER:
D
8. In
a radiation change a nucleus usually losses just one particle of α and β, it is
frequently accompanied by
(a)
X-ray
(b)
gamma ray
(c)
both a and b
(d)
none of tthese
ANSWER:
C
9. 1
Roentgen is equivalent to
(a)
2.58 × 10–6 CKg–1
(b)
1.58 × 10–4 CKg–1
(c)
1.58 × 10–6 CKg–1
(d)
2.58 × 10–4 CKg–1
ANSWER:
D
10. Beta
particles penetrate tissue up to
(a)
10000 cm
(b) 1000 cm
(c)
1 cm
(d)
10 cm
(e)
100 cm
ANSWER:
C
11. 1
Becqurel is equivalent to
(a)
2.7 × 10–11 curie
(b)
2.7 × 10–10 curie
(c)
1.7 × 10–11 curie
(d)
1.7 × 10–10 curie
ANSWER:
A
12. Gamma
rays are electromagnetic radiations with a wave length
(a)
much larger than light
(b)
much shorter than light
(c)
equal to light
(d)
none of these
ANSWER:
B
13. The
effect of radioactive particles passing through biological tissue depends upon
(a)
the ability of the radiation to penetrate tissue
(b)
the energy of radiation
(c) dose
rate of the radiation
(d)
all of the above
ANSWER:
D
14. Calcium
47 (Ca-47) is used in the form of an
injection. It is used for
(a) the
diagnosis of pernicious anaemia
(b)
for urinary and faecal marker
(c)
for pancreatic scintigraphy
(d)
none of the above
ANSWER:
B
15. Chromium
51 is supplied as sodium chromate solution or injection it is used for
(a)
to label rbc
(b)
diagnosis of various infections
(c)
cisternography
(d)
ventriculography
ANSWER:
A
16. Gold-198
used in the treatment of
(a)
pernicious anaemia
(b)
rheumatoid arthritis
(c)
detection of tumours
(d)
thyroid functioning
ANSWER:
B
17. I-125
is used as
(a)
thyroid functioning
(b)
to detect and estimate drugs hormones in the body fluid
(c)
both (a) and (b)
(d)
none of the above
ANSWER:
C
