when a cockroach tries to enter into the ear of a sleeping person, which one of the following process will start?
Answers
It was January 2014, and I was living in Darwin, Australia, with a couple of friends. It had been an uneventful Tuesday evening and I went to sleep as normal, around midnight. I was living in an older-style house, which, for ventilation, had a gap of about 45cm between the internal walls and the roof.
I woke up at about 2am and realised I couldn’t hear in one ear. I was sleepy and perplexed, but I knew something was in there. It was hard to know what it was; my finger didn’t go in far enough to make contact, but it felt like the inside of my ear had swollen up.
I later learned that a 2cm bush cockroach had flown over the top of my wall. My ceiling fan probably blew it straight on to my head and I must have brushed the side of my face with my hand, which scared it. I assume it looked for somewhere to hide, and ran straight into my right ear.
Cockroaches, I’ve since learned, can’t move backwards. It was pretty big, so it wouldn’t have had room to move – most of its legs would have been pinned against its body and my ear canal. Its only option was to move forward, so it clawed further in, burrowing deeper with its mouth; it was scratching and chewing on my eardrum. It was excruciatingly painful, like someone sticking a knitting needle in your ear then tapping on it.
I knew something was seriously wrong. I suspected it was an insect, but when it stopped burrowing, the pain went away. I had to be at work – at a scaffolding warehouse – in four hours, so I lay back down. But within 15-20 minutes it started burrowing again.
That happened again and again, and each time the pain got worse. I shook my head to try to get it out. That didn’t do anything. Then I got the vacuum cleaner and held the nozzle against my ear to try to suck out whatever it was. That didn’t work either; the more I irritated the thing in my ear, the more pain it caused me.
Experience: a ladybird nearly killed me
Then I thought: I’ll flush it out. I put my head in the sink, and filled my ear up with water, but that irritated the bug more than anything. The pain crippled me. I dropped to a foetal position and my muscles started going into spasms. There was a shrill tension inside my head. I was gritting my teeth too hard to cry.
Hope it helps u ^_^ ^_^ ^_^
plzz mark it as brainliest
X_________X
Answer: Unconditional reflex
Explanation: Unconditional reflex is an inborn reflex for an unconditioned stimulus. It does not need any past experience, knowledge or training to occur; Ex: blinking of an eye when a dust particle about to fall into it, sneezing and coughing due to foreign particle entering the nose or larynx.