Classifications of Pregnancy Signs:
Presumptive signs — possibility of pregnancy
Probable signs — most likelihood of indicating pregnancy
Positive signs — confirmation of pregnancy
Auscultation of fetal heart is the only positive sign amongst the rest of the answers.

Fat necrosis is a benign (non-cancerous) breast condition that can develop when an area of fatty breast tissue is injured. It can also develop after breast surgery or radiation treatment.

There are different stages of fat necrosis. As the fat cells die, they release their contents, forming a sac-like collection of greasy fluid called an oil cyst. Over time, calcifications (small deposits of calcium) can form around the walls of the cyst, which can often be seen on mammograms. As the body continues to repair the damaged breast tissue, it’s usually replaced by denser scar tissue. Oil cysts and areas of fat necrosis can form a lump that can be felt, but it usually doesn’t hurt. The skin around the lump might look thicker, red, or bruised. Sometimes these changes can be hard to tell apart from cancers on a breast exam or even a mammogram. If this is the case, a breast biopsy (removing all or part of the lump to look at the tissue under the microscope) might be needed to find out if the lump contains cancer cells. These breast changes do not affect your risk for breast cancer.

Mastectomy, axillary node dissection and radiation therapy are all management options for malignancy which this patient doesn’t have.

Placental abruption is defined as the premature separation of placenta from uterus and the condition usually presents with bleeding, uterine contractions and fetal distress. It is one of the most significant cause of third-trimester bleeding and is often associated with fetal and maternal mortality and morbidity. In all pregnant women with vaginal bleeding in the second half of the pregnancy, this condition should be considered as a differential diagnoses.
Though vaginal bleeding is the most common presenting symptom reported by almost 80% of women with placental abruption, vaginal bleeding is concealed in 20% of women with placental abruption, therefore, absence of vaginal bleeding does not exclude placental abruption.

Symptoms and complications of placental abruption varies according to patient, frequency of appearance of some common features is as follows:
‌- Vaginal bleeding is the common presentation in 80% of patients.
‌- Abdominal or lower back pain with uterine tenderness is found in 70%
‌- Fetal distress is seen in 60% of women.
‌- Abnormal uterine contractions like hypertonic, high frequency contractions are seen in 35% cases.
‌- Idiopathic premature labor in 25% of patients.
‌- Fetal death in about 15% of cases.

Examination findings include vaginal bleeding, uterine contractions with or without tenderness, shock, absence of fetal heart sounds and increased fundal height due to an expanding hematoma. Shock is seen in class 3 placental abruption which represents almost 24% of all cases of placental abruption.

Cholestasis of pregnancy is associated with increased fetal morbidity and mortality and should be treated actively. The significance attached to pruritus in pregnancy is often minimal, but it is a cardinal symptom of cholestasis of pregnancy, which may have no other clinical features.

The Rotterdam criteria for the diagnosis of PCOS is based on a score of two out of the three criteria:
1) Oligo or anovulation
2) Hyperandrogenism – clinical (hirsutism or less commonly male pattern alopecia) or biochemical (raised FAI or free testosterone)
3) on ultrasound – contain 12 or more follicles measuring 2 to 9 mm in diameter and/or have an increased volume of 10 cm3 or greater.

Meconium first appears in the fetal ilium at 10-16 weeks.

CDC urges all women of reproductive age to take 400 micrograms (mcg) of folic acid each day, in addition to consuming food with folate from a varied diet, to help prevent some major birth defects of the baby’s brain (anencephaly) and spine (spina bifida).

Women who are at high risk of having babies with neural tube defects and who would benefit from higher doses of folic acid include those with certain folate-enzyme genotypes, previous pregnancies with neural tube defects, diabetes, malabsorption disorders, or obesity, or those who take antifolate medications or smoke. Such women should take 5 mg/d of folic acid for the 2 months before conception and during the first trimester.

Continuous CTG produces a paper recording of the baby’s heart rate and the mother’s labour contractions. Although continuous CTG provides a written record, mothers cannot move freely during labour, change positions easily, or use a birthing pool to help with comfort and control during labour. It also means that some resources tend to be focused on the need to constantly interpret the CTG and not on the needs of a woman in labour.

Continuous CTG was associated with fewer fits for babies although there was no difference in cerebral palsy; both were rare events. However, continuous CTG was also associated with increased numbers of caesarean sections and instrumental births, both of which carry risks for mothers. Continuous CTG also makes moving and changing positions difficult in labour and women are unable to use a birthing pool. This can impact on women’s coping strategies. Women and their doctors need to discuss the woman’s individual needs and wishes about monitoring the baby’s wellbeing in labour.

Future research should focus on events that happen in pregnancy and labour that could be the cause of long term problems for the baby.

The contents of the broad ligament:
Fallopian tubes
Ovarian artery
Uterine artery
Ovarian ligament
Round ligament of uterus

In most cases reported, puerperal hematomas arise due to bleeding lacerations related to operative deliveries or episiotomy, and in rare cases from spontaneous injury to a blood vessel in the absence of any laceration/incision of the surrounding tissue. Vulval, vaginal/paravaginal area and retroperitoneum are considered the most common locations for puerperal hematomas.

Most puerperal hematomas are diagnosed based on the presence of characteristic symptoms and physical examination findings:
VuIvar hematoma usually presents as a rapidly developing, severely painful, tense and compressible mass which is covered by skin of purplish discoloration. A vulvar hematoma can also be an extension of a vaginal hematoma which was dissected through a loose subcutaneous tissue into the vulva.
Vaginal hematomas often present with rectal pressure, were hemodynamic instability caused due to bleeding into the ischiorectal fossa and paravaginal space are the first signs and can result in hypovolemic shock. In these cases a large mass protruding into the vagina is often found on physical examination.
Retroperitoneal hematomas are asymptomatic initially and extend between the folds of broad ligament. Patients suffering will often present with tachycardia, hypotension or shock due to the significant accumulated of blood in the retroperitoneal space. Unless the hematoma is associated with trauma, patients will not present with pain, only signs will be a palpable abdominal mass or fever.

Treatment of hematoma depends mostly on the size and location:
Non-expanding hematomas which are <3cm in size can be managed conservatively with analgesics and application of ice packs. An expanding hematoma or those greater than 3cm is managed effectively with surgical exploration under anesthesia, were an incision is made to evacuate the hematoma. The surgical site should not be sutured and vagina is often packed for 12-24 hours, an indwelling urinary catheter also may be indicated. In the given case, patient presents with a large haematoma (>3cm) which needs surgical excision and evacuation.

Aspiration of the hematoma is not an appropriate treatment. If surgical intervention is indicated excision and evacuation is the preferred option, followed by vaginal packing for 12-24 hours.

Fetal lie refers to the relationship between the long axis of the foetus relative to the long axis of the mother. If the foetus and maternal column are parallel (on the same long axis), the lie is termed vertical or longitudinal lie.

Fetal presentation means, the part of the foetus which is overlying the maternal pelvic inlet.

Position is the positioning of the body of a prenatal foetus in the uterus. It will change as the foetus develops. This is a description of the relation of the presenting part of the foetus to the maternal pelvis. In the case of a longitudinal lie with a vertex presentation, the occiput of the fetal calvarium is the landmark used to describe the position. When the occiput is facing the maternal pubic symphysis, the position is termed direct occiput anterior.

Fetal attitude is defined as the relation of the various parts of the foetus to each other. In the normal attitude, the foetus is in universal flexion. The anatomic explanation for this posture is that it enables the foetus to occupy the least amount of space in the intrauterine cavity. The fetal attitude is extremely difficult, if not impossible, to assess without the help of an ultrasound examination.

Normal position of the foetus in relationship to the mother is always a longitudinal lie and a cephalic presentation. Transverse lie means that the baby is sideways. The foetus lies transverse till 26-28th week of gestation, after which it usually changes its position from transverse to a longitudinal lie with head down. A transverse lie can occur in conditions like grand multiparity, preterm foetus, placenta previa and pelvic contraction.

Patients suffering from androgen insensitivity syndrome have 46XY chromosomes. Due to insensitivity to androgens, they have female characteristics e.g. scant pubic or body hairs, enlarged mammary glands, and a small penis.

Adolescents who fail to respond to first- or second-line treatment and have recurrent symptoms or have symptoms that worsen over time should be re-evaluated for other possible and serious causes of secondary dysmenorrhea such as endometriosis, uterine leiomyomas, polyps, or pelvic pathologies.

When pelvic pathology is suspected, abdominal and transvaginal ultrasonography should be used as first-line investigation. However, transvaginal ultrasound is more accurate and the preferred option if possible.

CT scan is not indicated in the assessment of dysmenorrhea.

D&C and laparoscopy can be considered as treatment options once a diagnosis has been established but can not be used as primary steps in diagnosis of dysmenorrhea.

The Pudendal provides cutaneous innervation to the posterior external genitalia via one of its terminal branches called the perineal nerve (this further branches into the posterior labial nerves or posterior scrotal nerve in men). The ilioinguinal nerve provides anterior sensation via the anterior labial nerves (anterior scrotal nerve in men). The genital branch of the genitofemoral nerve contributes some fibres to the skin of the mons pubis and labia majora in females. The posterior cutaneous nerve of thigh sometimes overlaps sensory areas.

The juxtaglomerular apparatus is the main site for the production of renin. It plays an important role in the regulation of the blood pressure. These structures are mainly located in the cortex of the kidneys.

HELLP syndrome stands for haemolysis, elevated liver enzyme levels, and low platelet levels and is a very severe condition that can happen during pregnancy. Management of this condition requires immediate delivery of the baby.

Multiple epidemiological risk factors have been identified in patients who have adenocarcinoma of the endometrium.
– Endogenous factors
– Obesity
– Nulliparity
– An individual who has had a late menopause (aged >52 y)
– Unopposed oestrogen
– Tamoxifen
– Family history
– Individuals with a family history of endometrial cancer appear to be at increased risk.

This patient is presenting with a low-lying placenta at 18 weeks of gestation. This is a common finding on ultrasound at 18-20 weeks. If there is not bleeding, there is an 80-90% chance that by late pregnancy, the placenta will have moved and is no longer occupying the lower uterine segment. For this reason, the repeat ultrasound examination is usually performed at 32-34 weeks of gestation. Further discussions about management can then be made after obtaining those results.

Leaving the repeat ultrasound until term would be inappropriate as intervention would be needed prior. If the placenta praevia is still present, it is typically advisable to deliver prior to term.

Cardiotocographic (CT) fetal heart rate monitoring is not required in the absence of bleeding or other symptoms.

Delivery by Caesarean section would not be necessary if the placenta was no longer praevia by the time the repeat ultrasound is done.

Repeat ultrasound examination at 22 weeks of gestation would also unnecessary and inappropriate as it is too close in time for the change to occur.

This patient has experienced polycystic ovarian syndrome-like symptoms.
At least two out of three of the following criteria must be met to diagnose polycystic ovarian syndrome:
1- Hyperandrogenism suggesting an excess of androgens e.g. excess hair growth, acne etc.
2- Menstrual irregularities e.g. dysmenorrhea, oligomenorrhea, and amenorrhea.
3-The ovaries are polycystic if one ovary has 12 or more follicles or if the size of one or both ovaries has risen.

Low FSH, LH, and pituitary hormones are typically associated with hypothalamic dysfunction, however this is not the case here.
Similarly, with premature ovarian failure, FSH/LH levels rise while oestrogen levels decrease.

All of the other choices are incorrect.

The fetal head is engaged when the head of the foetus or the presenting part enters the pelvic inlet or pelvic brim. It usually occurs at 38 weeks of gestation.
The Spalding sign refers to the overlapping of the fetal skull bones caused by collapse of the fetal brain. It appears usually a week or more after fetal death in utero.
In brow presentation the scalp is deflexed as the foetus is looking upward. Normally the head is inflexed such that the chin is touching the chest.

A ruptured ectopic pregnancy is the most probable diagnosis. As she is in shock (tachycardia and hypotension) immediate laparotomy is needed.

Endometriosis is found in about one-third of women undergoing laparoscopy for chronic pelvic pain. Published studies show a diagnostic delay of 8.5 years from onset of symptoms to the eventual diagnosis of endometriosis!

This means that women can suffer for 8.5 years before a diagnosis of endometriosis is made, and appropriate interventions are carried out.

All other options are true statements about endometriosis.

Uterine atony and failure of contraction and retraction of myometrial muscle fibres can lead to rapid and severe haemorrhage and hypovolemic shock. Poor myometrial contraction can result from fatigue due to prolonged labour or rapid forceful labour, especially if stimulated.

Warfarin can be useful for management of thromboembolism. The target INR range for this medication is between 2.0-3.0 in patients with venous thromboembolism, pulmonary embolism etc. The INR range may increase to 3.0-4.0 in patients with mechanical valves. However, warfarin is not recommended in pregnancy, and Low Molecular Weight Heparin should be used for thromboprophylaxis instead.

Ultrasound of abdomen should be done to rule out the cause of the excessive bleeding in this patient, this could confirm the very high suspicion of rupture of the placenta in this case.

If the patient already has immunity (IgG positive) and if maternal rubella infection is the cause of the current symptoms (initial lgG and IgM negative, but IgM positive on a second sample 2-3 weeks later), amniocentesis may be required to confirm fetal infection.
Ultrasound may reveal growth limitation in late pregnancy, but a fetal congenital defect is rare when the infection begins at 10 weeks of pregnancy, and ultrasound testing at 12 weeks of pregnancy is unlikely to detect abnormalities, while it may discover one from 18-20 weeks. Given the well-known deleterious fetal effects of rubella infection in early pregnancy, gamma-globulin is unlikely to be beneficial at this point in the infective process, and pregnancy termination would certainly be considered by some individuals.
On the basis of prenatal rubella infection, this would not be recommended unless the infection was shown to have occurred.

The arches are numbered according to their proximity to the head i.e. the 1st is the closest to the head end of the embryo and the 6th closest to the tail end as shown by the diagram below the table

In the foetus, the hypogastric artery ascends along the side of the bladder, and runs upward on the back of the anterior wall of the abdomen to the umbilicus, converging toward its fellow of the opposite side. Having passed through the umbilical opening, the two arteries, now termed umbilical, enter the umbilical cord, where they are coiled around the umbilical vein, and ultimately ramify in the placenta.

Achieving spontaneous pregnancy is rare in cases where a couple have been infertile with abnormal semen analysis (count <5million/mL and reduced motility), hence there is generally an indication for treatment. FSH injection usually would not be expected to improve the semen specimen. Rate of pregnancy would be much lower if at the time of intrauterine insemination, the total motile count is less 5 million. In this case, his count is 1 million. Pregnancy is likely to be achieved with donor sperm but as it would not contain the husband’s genetic material, it would be only considered later on once all other methods involving his own sperm have failed. Out of all the options, IVF would most likely result in a pregnancy, in which it allows the husband’s sperm to spontaneously fertilise the oocyte. Rate of pregnancy would roughly be 2% per treatment cycle. This rate would increase to roughly 20% if ISCI is also used.