Which part of the blood film is best for examining cell morphology? A. Head B. Tail/Feathered edge C. Thick end D. Middle body (monolayer near feathered edge) #MedicalLaboratoryTechnician #NHS #BloodFilm

The correct answer is D.

The ideal area for examining cell morphology on a blood film is the monolayer region, which is typically found in the middle body of the film, just before the feathered edge. In this area, red blood cells are evenly distributed and slightly separated, allowing for clear visualization of their shape, size, and central pallor. White blood cells are also well-spread, making it easier to identify their nuclear and cytoplasmic characteristics without distortion or clumping.

The final answer is $\boxed{\text{D. Middle body (monolayer near feathered edge)}}$