A farmer is brought 3 hours after a snakebite with marked swelling extending above the knee, bleeding from venepuncture sites, and hematuria. His 20-minute whole- blood clotting test is incoagulable. He has no ptosis, dysphagia, or respiratory muscle weakness. Which pattern of envenomation is most likely?

What is the likely diagnosis for a 40-year-old patient who has experienced the passage of mucus and blood in their stool with inflammation predominantly observed in the rectum during sigmoidoscopy, and the presence of crypt abscess detected during biopsy?

A 34-year-old male presented with a painless mass in the right inguinal region. On examination, there is a cough impulse on the index finger. The swelling reaches the scrotum and is reduced completely by pressing it through the deep inguinal ring with a gurgling sound. What is the likely diagnosis?

What is the most appropriate next course of action in managing a male patient, aged 40, who presents with widespread abdominal pain and has a confirmed history of Crohn's disease, as well as rigidity and guarding observed during a physical examination, with ileal perforation being detected on imaging?

A 30-year-old lactating mother presents with pain in her left breast and a fever. On examination of the affected side. there is localised erythema, warmth, and point tenderness, and the fluctuation test is positive. Mild axillary lymphadenopathy is or the affected side. and the contralateral breast is normal. What
is the most likely diagnosis for this patient?

A district health officer intends to compare fertility between two communities with markedly different age structures. For each community, he has data on the number of live births during the year and the mid-year population of women aged 15-49 years.
Which of the following is the most appropriate fertility indicator to compare the reproductive performance of these two communities?