Practice question

More rounded (B) is the right choice. This sits at the heart of Sensory System Eye Physiology: the wording points straight to what is happening in the tissue or organ system. A useful study habit is to ask what the structure or process is for: More rounded is the option that correctly names the structure, process, or principle asked for in Sensory System Eye Physiology. That reasoning supports More rounded. One solid sentence about why this works is enough for recall — you do not need a long essay for every MCQ. When you practise, cover the choices first, write More rounded from memory, then reveal the letter — that habit builds real recall for Sensory System Eye Physiology.