1.
what do the terms "double-blind" and "controlled" mean in the title
of botulinum toxin type A in MS-related tremor?
2. why did the treatment work to reduce
tremor(trembling?
3. why was muscle weakness a side effect of the
treatment?
4. what other ways is botulinum toxin used medically?
1.
what do the terms "double-blind" and "controlled" mean in the title
of botulinum toxin type A in MS-related tremor?
2. why did the treatment work to reduce
tremor(trembling?
3. why was muscle weakness a side effect of the
treatment?
4. what other ways is botulinum toxin used medically?
Please answer 1-7
Based on LD50 values, which of these is the most
toxic/lethal?
Botulinum toxin: LD50=0.03 ng/kg
Shiga toxin: LD50=250 ng/kg
Staphylococcal enterotoxin: LD50=1350 ng/kg
Abrin toxin: LD50= 20,000 ng/kg
Which of the following is not a communicable disease?
malaria
HIV / AIDS
tetanus
tuberculosis
Which of these best defines pathogenesis?
the abnormal state in which the body is not functioning
normally
the origin and development of a specific disease
the study of strictly bacterial diseases
the study strictly...
Hexavalent chromium has been identified as an inhalation
carcinogen and an air toxin of concern in a number of different
locales. An article gave the accompanying data on both indoor and
outdoor concentration (nanograms/m3) for a sample of
houses selected from a certain region.
House
1
2
3
4
5
6
7
8
9
Indoor
0.11
0.12
0.13
0.16
0.16
0.16
0.17
0.18
0.19
Outdoor
0.25
0.64
0.43
0.50
0.93
0.31
0.45
0.80
0.82
House
10
11
12
13
14...