MCQS Online Practice Questions and Answers

Correct Answer: E

Correct Answer: A

Correct Answer: A

In this high level of potassium, we have to shift this potassium into cells to red level and save heart from arrest or life threatening arrhythmia. For keep the heart safe option of first choice in emergency is IV calcium gluconate! However, it does not shift or reduce potassium level but protects heart from buy time for definitive measure to take place.

Correct Answer: C

This infant has hypospadias. This condition occurs when there is incomplete invagination of ectoderm that is located at the glans penis where the normally located urethral meatus should be. When this occurs, the urethral opening is located on the ventral side of the penis, somewhere between the tip and the base of the shaft. Circumcision should never be performed directly after an infant is born with this condition (choice B). Rather, it should be delayed until approximately 6 months of age when the infant can better tolerate anesthesia. The reason to delay circumcision is because the prepuce will be needed for the plastic reconstruction that will need to be done. At the time of reconstruction, the infant will also undergo a circumcision (choice C). These patients do not have an increased risk for urinary tract infections. Therefore, a urine culture is not necessary (choice D). A voiding cystourethrogram (VCUG) allows for evaluation of the bladder, urinary reflux, and the presence or absence of posterior urethral valves. None of these conditions are associated with hypospadias

Correct Answer: C

Recurrent headache with transient palsy of 3, 4 and / or 6th cranial nerves OPHTHALMOPLEGIC MIGRAINE It is a rare condition which was previously considered as a type of migraine. Recent studies suggest that is it likely to be an inflammatory cranial neuropathy. The International Headache Classification has reclassified ophthalmoplegic migraine as a type of neur earlier classification as a type of migraine.It is characterised by transient migraine like headache asso paresis of oculomotor, trochlear and/or abducens nerves.To arrive at a diagnosis of ophthalmoplegic m causes should be ruled out by appropriate investigations (like digital subtraction angiography / magne angiography of the brain).

Correct Answer: A

For unclear reasons, the most common serious threat to life from PM/DM is malignancy. DM has a greater risk than PM. Cancer hits the cervix, lungs, pancreas, breasts, and ovaries.

Correct Answer: A

Correct Answer: C

Correct Answer: D

Adenomyosis is a non-cancerous condition of the uterus that can mimic many of the signs and symptoms of fibroids. This condition results from the lining cells of the uterus growing directly into the muscle wall of the uterus. When the lining cells of the uterus bleed at the time of the menstrual period, these misplaced cells in the muscle bleed as well. And bleeding directly into the muscle causes pain. As the blood accumulates, the surrounding muscle swells and forms fibrous tissue in response to the irritation. This swollen area within the uterine muscle wall, called an adenomyoma, feels very much like a fibroid on examination and is often confused with a fibroid on a sonogram. Adenomyosis may be mild and cause no symptoms at all, or, in more severe forms, it may lead to heavy bleeding and severe cramping during menstrual periods. Adenomyosis is present in about 10 percent of women and, therefore, is less common than fibroids. However, now that women with adenomyosis can be diagnosed by MRI, careful examination of the cellular changes of the uterus suggests that there are many reasons why adenomyosis could cause infertility. These new studies will also be very important in helping scientists figure out what type of treatments might cure adenomyosis, or better yet, prevent it from developing at all.

Correct Answer: A