1. Match the pictures below to the following conditions: 1.d) Androgenetic alopecia (classic male pattern); 2.i) Androgenetic alopecia (in a woman); 3.g) Traction alopecia; 4.a) Alopecia areata; 5.c) Tinea capitis; 6.h) Discoid lupus; 7.b) Folliculotropic mycosis fungoides; 8.e) Seborrheic dermatitis; 9.f) Perifolliculitis.

2. What disease afflicts this 15th-century Italian grandfather? Rosacea.

3. Growth hormone: a) False. 2.5% of the population is the proportion defined as ‘short.’ Only about 1 in 10,000 suffers a deficiency of growth hormone; b) False. Evidence is conflicting on whether it helps such children grow, and experts accept there will always be a shortest 2.5% anyway; c) True, though most such adults are untreated; d) False. There would be a temporary growth spurt but no increase in final height; e) False. Growth hormone has few known side effects.

4. These are common symptoms of peptic ulcer: a) True; b) True. Some find eating makes it worse, some find it eases the pain. Most see an effect from food; c) False. Like anemia and weight loss, this is a cancer red flag calling for swift gastroscopy; d) True. Typically relapses and remits for 1 or 2 decades, then resolves; e) True, nocturnal pain is common.