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Question 1
Incorrect
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A patient undergoes medical abortion at 9 weeks gestation. What is the advice regarding Rhesus Anti-D Immunoglobulin?
Your Answer: Not required
Correct Answer: All RhD-negative women who are not alloimmunized should receive Anti-D IgG
Explanation:All non-sensitised RhD negative women should receive Anti-D IgG within 72 hours following abortion
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This question is part of the following fields:
- Clinical Management
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Question 2
Correct
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A 28 year old patient is treated for hydatidiform mole with methotrexate. What is the mechanism of action of methotrexate?
Your Answer: Inhibits dihydrofolate reductase
Explanation:Methotrexate is a folic acid antagonist. It inhibits dihydrofolate reductase (DHFR). DHFR catalyses the conversion of dihydrofolate to the active tetrahydrofolate which is required for DNA synthesis. It is either administered as a single intramuscular injection or multiple fixed doses.
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This question is part of the following fields:
- Clinical Management
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Question 3
Correct
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Regarding uterine fibroids, which of the following statements is false?
Your Answer: The risk of fibroids is increased by pregnancy
Explanation:Fibroids are a common gynaecological condition found in many women above the age of 35. They are however uncommon before puberty. They are most common in black women vs white women, and its prevalence increases from puberty to menopause. Risk factors for fibroids include increasing age, obesity and infertility. Protective factors, on the other hand, include pregnancy, as the risk of fibroids decreases with increasing numbers of pregnancies.
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This question is part of the following fields:
- Clinical Management
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Question 4
Correct
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You review a patient in the fertility clinic. The ultrasound and biochemical profile are consistent with PCOS. She has been trying to conceive for 2 years. Her BMI is 26 kg/m2. She is a non-smoker. You plan to initiate Clomiphene. According to NICE guidance how long should treatment continue for (assuming patient remains non-pregnant)?
Your Answer: 6 months
Explanation:Treatment with Clomiphene should not exceed 6 months.
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This question is part of the following fields:
- Clinical Management
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Question 5
Incorrect
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A patient attends the maternity unit as her waters have broken but she hasn't had contractions. She is 39+6 weeks gestation. Speculum examination confirms prelabour rupture of membranes (PROM). According to NICE guidelines after what time period should induction be offered?
Your Answer: 12 hours
Correct Answer: 24 hours
Explanation:Induction of labour is appropriate approximately 24 hours after rupture of the membranes.
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This question is part of the following fields:
- Clinical Management
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Question 6
Incorrect
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A 30 year old women who is 24 weeks pregnant attends EPU due to suprapubic pain. Ultrasound shows a viable foetus and also a fibroid with a cystic fluid filled centre. What is the likely diagnosis?
Your Answer: Cystic degeneration of fibroid
Correct Answer: Red degeneration of fibroid
Explanation:Red degeneration of fibroids is one of 4 methods of fibroid degeneration. Although uncommon outside pregnancy it is thought to be the most common form of fibroid degeneration during pregnancy and typically occurs in the 2nd trimester. It is thought to arise from the fibroid outgrowing its blood supply and haemorrhagic infarction occurs. Ultrasound will typically show a localised fluid collection (blood) within the fibroid.
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This question is part of the following fields:
- Clinical Management
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Question 7
Incorrect
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Which organism is the most common cause of puerperal sepsis?
Your Answer: Group B Streptococcus
Correct Answer: Group A Streptococcus
Explanation:Puerperal sepsis is defined as sepsis occurring after birth until 6 weeks postnatal. The most common cause of puerperal sepsis is Group A streptococcus. Until 1937, puerperal sepsis was the major cause of maternal mortality. The discovery of sulphonamides in 1935 and the simultaneous reduction in the virulence of the haemolytic streptococcus resulted in a dramatic fall in maternal mortality.
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This question is part of the following fields:
- Clinical Management
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Question 8
Correct
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How long does involution of the uterus take after parturition?
Your Answer: 4-6 weeks
Explanation:In the period immediately after the delivery of the placenta, known as the puerperium, the female reproductive system begins to undergo some physiological changes to return to a non-pregnant state. One of these changes is uterine involution. The myometrium contracts, constricting blood vessels which impedes blood flow. It is thought that the uterine tissues then undergo apoptosis and autophagy. It takes about 4-6 weeks for the uterus to decrease is size from about 1 kg to 60 grams.
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This question is part of the following fields:
- Clinical Management
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Question 9
Incorrect
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A 45 year old women is seen in clinic following hysteroscopy and biopsy due to irregular menstrual bleeding. Her BMI is 34 kg/m2. This shows atypical hyperplasia. Which of the following is the most appropriate 1st line management?
Your Answer: Weight loss
Correct Answer: Laparoscopic hysterectomy
Explanation:Endometrial hyperplasia with atypia is at high risk of progression to cancer and hysterectomy is indicated There is high risk of progression to cancer with endometrial hyperplasia with atypia and hysterectomy is indicated. Although weight loss would be beneficial this shouldn’t delay surgical management.
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This question is part of the following fields:
- Clinical Management
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Question 10
Incorrect
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A patients MSU comes back showing heavy growth of E.coli that is resistant to trimethoprim, amoxicillin and nitrofurantoin. You decide to prescribe a course of Cephalexin. What is the mechanism of action of Cephalexin?
Your Answer: DNA Gyrase Inhibitor
Correct Answer: inhibit peptidoglycan cross-links in bacterial cell wall
Explanation:Cephalosporins are beta lactum drugs, like penicillin. They act by inhibiting the cross linkage of the peptidoglycan wall in bacteria.
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This question is part of the following fields:
- Clinical Management
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