I'm pretty sure your answer is correct :)
Decrease breathing rate hope it helps
<span>the suffix pexy </span>means surgical fixation<span> or suspension</span>
d is https://www.google.com/search?sa=G&hl=en&q=figure+7+1+cell&tbm=isch&tbs=simg:CAQSkwEJ-e6n9D0E6xMahwELEKjU2AQaAAwLELCMpwgaYgpgCAMSKKYThwirE6EKoAqJCKcTiAOoE5YIxj3WPcU9mim-PZw9-T3hM5092T0aMK7ka_1bjmvEGlCdzX8kUaWyiRf1A_1Q_1pp8iPlhHZw02CyIhWy4AVlnDdcxTY1c03QSAEDAsQjq7-CBoKCggIARIEPrGIpww&ved=0ahUKEwij_sjoqvjhAhUJP60KHViVCUMQwg4IKCgA
that would be C phisical characteristic