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WorksheetsFormative Bonus Round
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Match the Levels of Prevention with their definition.
a)
Primary - React to event Quickly
b)
Secondary - Prevent event from occuring
c)
Tertiary - Prevent complications
d)
Primary- screening for disease
2.
Which is a feature of an epidemic?
a)
Large and widespread number of cases in a population
b)
A high case-fatality rate
c)
Common source for the outbreak
d)
Frequency of disease, higher than expected
3.
Patient tests positive. The test has a high sensitivity. Does this 'rule in' the disease?
a)
No, it could be a false positive
b)
Yes, it is a true positive
c)
Yes, because false positives are highly unlikely
d)
No, it is likely to be a false negative
4.
What is the carrier frequency and live birth frequency of CF (for Caucasians) respectively?
a)
1 in 25 & 1 in 2500
b)
1 in 20 & 1 in 4000
c)
1 in 25 & 1 in 4000
d)
1 in 20 & 1 in 2500
5.
Currently 240 million people live with chronic Hepatitis B. This is a measure of?
a)
Incidence
b)
Relative Risk
c)
Prevalence
d)
Attributable Risk
6.
What is the function of the exon in a mammalian gene?
a)
Bind regulatory molecules controlling expression of the gene
b)
To mark the beginning and end of the protein
c)
To be spliced out of the RNA before translation
d)
To contain the codons specifying the protein sequence
7.
The clinical sign of dark urine is due to an excess of which one of the following substances?
a)
Unconjugated Bilirubin
b)
Biliverdin
c)
Urobilinogen
d)
Conjugated Bilirubin
8.
Where does the process of glycolysis occur?
a)
Matrix of the Mitochondrion
b)
Outer membrane of the Mitochondrion
c)
Cytoplasm
d)
Inner membrane of the Mitochondrion
9.
In mRNA, what does each codon specify?
a)
A Nucleotide
b)
An amino acid
c)
An Enzyme
d)
An intron
10.
Which enzyme "unzips" DNA by breaking the bonds between base pairs and unwinding the strands?
a)
Primase
b)
Helicase
c)
DNA polymerase
d)
Ligase
11.
An increase in which of the following hormones signals hunger?
a)
Insulin
b)
Leptin
c)
Ghrelin
d)
CCK
12.
Which of these is a clinical sign of hepatitis?
a)
Fatigue
b)
Loss of appetite
c)
Nauseated
d)
Hepatomegaly
13.
Hepcidin is activated as a result of:
a)
Iron overload
b)
Iron deficiency
14.
In Barrett's oesophagus, simple columnar replaces stratified sq epithelium. This is:
a)
Dysplasia
b)
Metaplasia
c)
Neoplasia
d)
Anaplasia
15.
Which of the following is not a site of natural constriction of the ureter?
a)
Pelvouteric Junction
b)
Pelvic Brim
c)
Renouteric Junction
d)
Vesicouteric Junction
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