What is a knee-jerk reaction idiom?

What is a knee-jerk reaction idiom?

If you call someone’s response to a question or situation a knee-jerk reaction, you mean that they react in a very predictable way, without thinking.

What is another way of saying knee-jerk reaction?

In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for knee-jerk, like: involuntary impulse, predictable, knee-jerk reflex, automatic, expected, reflex, spontaneous, automatic response, knee-jerk reaction, patellar-reflex and nanny-state.

How do you use knee-jerk in a sentence?

Knee-jerk in a Sentence ?

1. The guilty child’s knee-jerk reaction to being accused of stealing the money was to blame it on someone else.
2. To yell at the boy playing in the road was a knee-jerk reaction that popped up as soon as Sarah saw him.
3. When his boss yelled at him, Jase’s knee-jerk response was to quit his job. ?

What is the name of the knee reflex?

The reflex that the doctor checks by tapping your knee is called the patellar, or knee-jerk, reflex. It is also known as a deep tendon reflex (DTR) because the doctor is actually tapping on a tendon called the patellar (say: puh-TEL-ur) tendon.

Where did the phrase knee jerk reaction come from?

The expression ‘knee jerk reaction’ comes from medicine, where the jerking motion the knee makes when tapped is called the patellar reflex. First seen in print in 1877, it became common in the early 20th century.

What is the synonym of hitch?

1’everything went without a hitch’ problem, difficulty, issue, snag, setback, catch, hindrance, obstacle, obstruction, complication, impediment, barrier, stumbling block, block, trouble. hold-up, interruption, delay, check, stoppage. informal headache, glitch, hiccup.

What is an example of a knee jerk?

You use the phrase ‘Knee Jerk Reaction’ to indicate that you’ve made an automatic response to something. Example of use: “I hauled off and hit him when he jumped out at me. I know he was playing a trick, but it was a knee jerk reaction!”

What is the purpose of the knee-jerk reflex?

The knee-jerk reflex, also known as the patellar reflex, is a simple reflex that causes the contraction of the quadriceps muscle when the patellar tendon is stretched.

What is the origin of the knee-jerk reflex?

From the tendency of the knee to jerk involuntarily when hit sharply, properly called the patellar reflex. That was recorded by Sir Michael Foster in his Text-book of physiology, 1877: “Striking the tendon below the patella gives rise to a sudden extension of the leg, known as the knee-jerk.”.

What does it mean if my knee reflexes are absent?

In a normal test, your knee will extend and lift your foot a little. A decreased or absent reflex may mean that there is compression in the L2, L3, or L4 region.

What is a knee jerk?

An automatic response to something. What’s the origin of the phrase ‘A knee jerk reaction’? From the tendency of the knee to jerk involuntarily when hit sharply, properly called the patellar reflex. That was recorded by Sir Michael Foster in his Text-book of physiology, 1877:

Can abnormal knee jerk reflex predict L3/L4 root injury?

From there, the motor neuron conducts an efferent impulse back to the quadriceps femoris, triggering contraction. An abnormal knee jerk reflex may thus predict L3/L4 root injury in patients with no disease apart from lumbar radiculopathy.