Beyin acıyı doğrudan algılamıyor olsa da acıyı algılayan zarlar, kan damarları ve kaslar ile çevrilidir ve bu da baş ağrısı yaşamamızın sebebidir.
A) Although the brain does not sense pain directly, it is surrounded by membranes, blood vessels and muscles that do and that is the reason why we have headaches.
B) The brain does not sense pain directly but the membranes, blood vessels and muscles surrounding it do, causing us to have headaches.
C) We have headaches not because the brain senses pain directly, but because it is surrounded by membranes, blood vessels and muscles that sense pain.
D) Though the brain cannot sense pain directly, we have headaches due to the pain in the membranes, blood vessels and muscles that surround our brain.
E) The brain does not have a direct sense of pain, so our headaches are not due to the pain in the brain but in the membranes, blood vessels and muscles surrounding it.