The blood pump icon
At this time of year the shops seem full of greetings cards plastered with stylised blood pump icons. I have even seen chocolate cast in the shape of the blood pump icon, and wrapped in tin foil (invariably red).
Now we know that in higher mammals the heart has no other function whatsoever than to pump blood. Of course it can respond to stimuli received from other sensory receptors, for example, eyes and ears, but it cannot generate them.
Now we know that in higher mammals the heart has no other function whatsoever than to pump blood. Of course it can respond to stimuli received from other sensory receptors, for example, eyes and ears, but it cannot generate them.
Mataphors concerning the heart are manifold: So when we say: "Learned by heart"; "with all my heart"; I know in my heart that..."; "my heartfelt thanks"; "from the bottom of my heart"; "you broke my heart"; and many others, we are using metaphors.
Now, metaphor is a useful device in the English language (and maybe others). It adds colour and variation in the way we express ourselves. I used one in the post below when I said that I "learned something by heart". Of course I really learned it in my brain. But metaphor may be ambiguous, and be interpreted in different ways by different people at different times. For example, try telling a breakfast waiter in Paris: "This morning I feel like an egg".
Here is a sample conversation between two partners. It goes like this:
Partner A: "Darling, when I look at you, my heart beats faster!".
Partner B: "Darling, the same happens to me; the images of each other that we receive on our retinas are translated by our brains as anticipation of sexual activity. The brain sends a biochemical or physiological signal to the heart to increase the blood flow accordingly".
A: But darling, I love you with all my heart, will you marry me?
B: "Darling, you know perfectly well that I have a PhD in anatomy and physiology; I am not prepared to sign a contract of marriage with you based on a metaphor. Now please tell me exactly what you mean, and I'll consider your proposition".
A: Errrrrm....
Your role is to complete the sentence of Partner A without using metaphor (in the comments box). If you are tempted to use the word "heart", try replacing it with "blood pump" to see if you are still conveying your intended meaning.
You never know, I may accept the best proposal...
(Thanks to Halfmom,aka,Susan for the idea.)