WorksheetsFormative Round 2
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Damage to CN VI will most likely result in?
a)
Loss of lateral movement of the eyes
b)
Loss of medial movement of the eyes
c)
Loss of superior movement of the eyes
d)
Loss of inferior movement of the eyes
2.
Which of the following is a border of the anatomical snuff box?
a)
Tendon of the opponens digiti minimi
b)
Tendon of the extensor pollicis longus
c)
Styloid process of the ulna
d)
Tendon of the flexor pollicis medius
3.
Which three are contents of the cubital fossa?
a)
Biceps tendon, Radial artery, Ulnar nerve
b)
Biceps tendon, Brachial artery, Median nerve
c)
Biceps tendon, Ulnar artery, Radial nerve
d)
Biceps tendon, Median artery, Brachial nerve
4.
A key muscle of the rotator cuff involved in abduction of the shoulder is:
a)
Teres Major
b)
Trapezius
c)
Supraspinatus
d)
Latissimus Dorsi
5.
How do you calculate ejection fraction?
a)
Stroke Volume x End Diastolic Volume x100
b)
End Diastolic Volume x Stroke Volume x100
c)
Stroke Volume / End Diastolic Volume x100
d)
End Diastolic Volume / Stroke Volume x100
6.
Which sequence is most correct about the pathogenesis of hypovolemic shock?
a)
Reduced blood volume, reduced venous return, increased BP
b)
Reduced blood volume, reduced venous return, reduced BP
c)
Reduced blood volume, increased venous return, reduced BP
d)
Increased blood volume, increased venous return,increased BP
7.
What are the correct possible offspring from parents [46, XY] and [45, XX, t(14, 21)]?
a)
1 Normal; 1 Normal Carrier; 2 Trisomy21 (Down Syn.); 2 Lethal
b)
1 Normal; 2 Normal Carrier; 1 Trisomy21 (Down Syn.); 2 Lethal
c)
2 Normal; 1 Normal Carrier; 1 Trisomy21 (Down Syn.); 3 Lethal
d)
1 Normal; 1 Normal Carrier; 1 Trisomy21 (Down Syn.); 3 Lethal
8.
Which blood results would support DKA in a patient?
a)
BGL 15 mmol/L, venous pH 7.4, ketones 3 mmol/L
b)
BGL 4 mmol/L, venous pH 7.2, ketones 0.8 mmol/L
c)
BGL 15 mmol/L, venous pH 7.2, ketones 3 mmol/L
d)
BGL 4 mmol/L, venous pH 7.4, ketones 0.8 mmol/L
9.
Deficiency of glucose-6-phosphatase will cause what to occur?
a)
Hyperglycaemia when fasting
b)
Hyperglycaemia when feasting
c)
Hypoglycaemia when fasting
d)
Hypoglycaemia when feasting
10.
Which of the following options is NOT a mechanism of antibiotic resistance?
a)
Modification of the outer membrane permeability
b)
Mutation in the antibiotic target binding site
c)
Phagocytosis of antibiotics
d)
Production of enzymes to break down antibiotics
11.
The key components of a pilosebaceous unit are:
a)
Hair follicle, apocrine gland, sebum
b)
Arrector pili muscle, sebaceous gland, melanin
c)
Hair follicle, arrector pili muscle, and sebaceous gland
d)
Dermal papillae, sebaceous gland, melanin
12.
Which of the following best describes preload?
a)
Filling or end diastolic volume, determined by venous return
b)
Aortic blood pressure against which L ventricle must pump
c)
The inotropic state which determines SV
d)
Number of strokes delivered per unit time
13.
Abnormalities in chromosomal composition are different from genetic disorders because they:
a)
Involve non-dusjunction, translocation, polyploidy
b)
Are always inherited
c)
Involve point mutations, insertions, deletions
d)
Are never passed on to the next generation
14.
Parietal cell HCL production can be stimulated by all of the following except?
a)
Acetylcholine acting on muscurinic receptors
b)
Histamine acting on H2 receptor
c)
Somatostatin acting on GPCR
d)
Gastrin acting on Gastrin receptor
15.
What is an effect of Calcitonin?
a)
Increases phosphate reabsorption
b)
Increases osteoclast differentiation
c)
Increases Ca2+ reabsorption
d)
Inhibits bone resorption
16.
Parathyroid Hormone's net effect is to?
a)
↑Ca2+ and ↓PO43- in plasma
b)
↓Ca2+ and ↑PO43- in plasma
c)
↑Ca2+ and ↑PO43- in plasma
d)
↓Ca2+ and ↓PO43- in plasma
17.
What reaction is catalysed by a β-lactamase enzyme?
a)
Transesterification reaction with a carboxylic acid group
b)
Hydrolysis of the acyl side ring from penicillin structures
c)
The final cross-linking reaction to split the bacterial wall
d)
Hydrolysis of the four membered ring present in penicillins
18.
Which of the following virulence factors of H pylori are used to detect the bacteria in the clinical setting?
a)
CagA
b)
Flagella
c)
Mucinase
d)
Urease
19.
Which one of the following statements concerning the enzyme cyclooxygenase (COX) is correct?
a)
Aspirin reversibly inhibits COX-1
b)
COX-2 is a constitutive enzyme in the kidney
c)
Ibuprofen is a selective inhibitor of COX-2
d)
Celecoxib selectively inhibits COX-1
20.
If two medications have been shown to be bio-equivalent, what does this mean?
a)
The therapeutic effects are identical
b)
The rate and extent of oral absorption is the same
c)
Similar concentrations of the active ingredient
d)
All of the above
100 %
