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The arm reflex, often referred to as the arm withdrawal reflex, is a rapid, involuntary response that occurs when the skin or underlying tissues of the arm are stimulated by a painful or potentially harmful stimulus. This reflex action involves sensory neurons detecting the stimulus and transmitting signals to the spinal cord, which then sends a quick signal back to the muscles in the arm to withdraw from the source of pain. It serves as a protective mechanism, helping to minimize injury. This reflex is part of the body's broader neurological responses to danger.
What else can I help you with?
What does no elbow reflex indicate?
A lack of elbow reflex can indicate a potential issue with the nerve supply to the muscles in the arm or a problem with the specific reflex arc involving the radial nerve. This could be due to conditions such as nerve damage, compression, or neurological disorders that may require further evaluation by a healthcare professional.
Another name for the patellar reflex is the?
the knee-jerk reflex
What properties are not of the stretch reflex?
It is a disynaptic reflex
The reflex that helps an infant hold on to the nipple and swallow is called the?
sucking reflex
Is swallowing a reflex or instinct?
Swallowing is a reflex.
Which reflex is trigger when a stranger suddenly grasp your arm?
The crossed-extensor reflex. The grasped arm is withdrawn while the other arm pushes you away from the stranger.
In a crossed extensor reflex if the right arm were grabbed it would flex and the left arm would?
In a crossed extensor reflex, if the right arm were grabbed, it would flex due to the withdrawal reflex, while the left arm would extend to help with balance and support. This reflex is coordinated by the spinal cord without involvement of the brain.
If a bee sting on the right thigh causes a quick involuntary reaction of the right arm what kind of reflex occured?
The bee sting caused a crossed extensor reflex. This reflex involves the simultaneous contraction of the muscles in the right arm and the relaxation of the muscles in the left arm in response to the pain stimulus on the right thigh, helping to quickly remove the affected limb from danger.
Is it possible to draw a reflex angle so the other angle formed by the arm is obtuse?
yes. if the reflex angle is 260 degrees, the other is 100 which is obtuse
Is it possible to draw a reflex angle so the other angle formed by the arm is stright?
Yes
Is it possible to draw a reflex angle so the other angle formed by the arm is straight?
Oh, dude, a reflex angle is greater than 180 degrees, so if you draw one arm of the angle straight, the other arm would have to be pointing backwards, which is like, not really a thing in normal geometry. So, technically, no, you can't have a straight angle and a reflex angle sharing an arm. But hey, if you're feeling creative, go for it, who am I to stop you?
What will happen if the arm's reflex action in these body part do not work?
If the arm's reflex action does not work, it can impact the body's ability to respond quickly to potential dangers. This could result in decreased coordination and slower reaction times when trying to protect the body from harm. It may also affect muscle tone and strength in the arm.
Is it possible to draw a reflex angle so the other angle formed by the arm is acute?
No, it is not possible to draw a reflex angle where the other angle formed by the arm is acute. A reflex angle measures between 180 and 360 degrees, while an acute angle measures less than 90 degrees. Therefore, the other angle formed by the arm in a reflex angle scenario would have to be obtuse, measuring between 90 and 180 degrees.
When was reflex sympathetic dystrophy first noticed?
reflex sympathetic dystrophy (RSD) was noticed during the civil war in patients who suffered pain following gunshot wounds that affected the median nerve (a major nerve in the arm).
What does no elbow reflex indicate?
A lack of elbow reflex can indicate a potential issue with the nerve supply to the muscles in the arm or a problem with the specific reflex arc involving the radial nerve. This could be due to conditions such as nerve damage, compression, or neurological disorders that may require further evaluation by a healthcare professional.
Is a gag reflex a somatic reflex?
No, a somatic reflex are the reflexes of the skeletal muscle movements. The gag reflex is considered to be an autonomic reflex.
How do you draw a reflex angle?
When an angle is drawn a small arc is normally placed near the vertex between the arms to show the angle. A reflex angle is one greater than 180°, so draw the two arms as normal and then draw a small arc around the vertex of the angle "outside" the arms of the angle, ie around the angle which is greater than 180° If the problem is how to draw the reflex angle with a protractor that only goes up to 180°, then note that "360° - the reflex angle" gives an angle which is less than 180° and can be measure by the 180° protractor. Draw one arm of the angle, measure the calculated angle (eg if the reflex angle was 200°, 360° - 200° = 160°, so measure 160°), draw the other arm, and then draw an arc around the vertex "outside" the arms to show the reflex angle (in the example, the 200° angle).
