Question 1

study of wartime injuries investigated the effect of _______________ on pain.

Accepted Answer

D

Question 2

Pain behaviors

Accepted Answer

Pain behaviors are observable, measurable behaviors that can help identify the dynamics of different pain syndromes and assess the impact of pain on quality of life. Therefore, all of the choices are correct.

Question 3

Compensation for pain resulting from an injury may _______________ the perceived severity of the pain.

Accepted Answer

Compensation for pain may increase the perceived severity of the pain because the individual may be more focused on the injury and the financial compensation they may receive, resulting in a heightened awareness and attention to the pain. Additionally, compensation may reinforce the individual's belief that their injury is significant and warrants compensation, potentially leading to a perception of more severe pain.

Question 4

Pain that persists longer than six months and increases in severity is considered to be

Accepted Answer

Pain that persists longer than six months and increases in severity is considered to be chronic progressive pain. Acute pain is typically short-term and caused by injury or illness. Chronic benign pain is long-lasting but does not worsen over time. Recurrent acute pain is pain that occurs periodically but does not persist continuously.

Question 5

The affective and motivational aspect of pain seems to be determined primarily by

Accepted Answer

The answer of The affective and motivational aspect of pain...

Question 6

Pain has important medical consequences because

Accepted Answer

Pain is the symptom most likely to lead an individual to seek treatment. This means that pain is an important medical consequence because it can prompt individuals to seek medical attention, allowing for early diagnosis and treatment. Options A, B, and D do not accurately reflect why pain is an important medical consequence.

Question 7

Chronic pain patients _______________ compared to persons without chronic pain.

Accepted Answer

Chronic pain patients experience pain more acutely, have increased sensitivity to noxious stimulation, and have impairment in pain regulatory systems, which all contribute to their experience of chronic pain.

Question 8

The sensory aspect of pain seems to be determined primarily by

Accepted Answer

A-delta fibers are responsible for the initial sharp and intense sensation of pain, which is the sensory aspect of pain. The other options (B, C, and D) are involved in the emotional and cognitive aspects of pain perception.

Question 9

Chronic pain

Accepted Answer

Chronic pain typically begins with an acute pain episode that persists beyond the expected healing time. It is often difficult to treat, and may require a multidisciplinary approach to manage it. While some may improve over time, it generally does not decrease on its own without intervention. Chronic pain has subcategories, including neuropathic, nociceptive, and centralized pain.

Question 10

Chronic low back pain and myofascial pain syndrome are examples of

Accepted Answer

Chronic low back pain and myofascial pain syndrome are both types of chronic pain that persist for more than 3 months and do not originate from a specific injury or condition. They are considered chronic benign pain because they are not life-threatening and do not worsen over time. Recurrent acute pain would refer to pain that comes and goes, while chronic progressive pain would indicate that the pain is getting worse over time, which is not necessarily the case with these two conditions.

Question 11

Nociception is the _______________ of pain.

Accepted Answer

The answer of Nociception is the _______________ of pain.
...

Question 12

Cross-cultural differences have been found in the

Accepted Answer

Cross-cultural differences are more commonly observed in the reporting and intensity of reactions to pain, as cultural factors can influence how individuals express and perceive pain.

Question 13

Athletes who continue to play,despite being injured,may be experiencing a short-term reduction of pain sensitivity due to

Accepted Answer

Sympathetic arousal can lead to a temporary reduction in pain sensitivity, allowing athletes to continue playing despite their injury. This is due to the body's natural fight or flight response, which can reduce pain perception in order to allow for quick action in a dangerous situation. Parasympathetic arousal, on the other hand, is associated with relaxation and would not have the same effect on pain perception. Effective training and coaching may help reduce the risk of injury, but would not impact pain sensitivity once an injury has occurred. Activities that focus an athlete's attention on their pain may actually increase their perception of pain, making it less likely they would continue playing while injured.

Question 14

Self-report measures such as the McGill Pain Questionnaire typically measure

Accepted Answer

Self-report measures such as the McGill Pain Questionnaire ask individuals to describe the nature and intensity of their pain. They do not measure pain threshold or pain tolerance, although this information may be reported by the individual completing the questionnaire. There is no mention of encouraged tolerance level as a measure in the McGill Pain Questionnaire.

Question 15

A migraine headache is an example of

Accepted Answer

A migraine headache is an example of recurrent acute pain because it occurs in episodes with periods of no pain in between.

Question 16

Pain

Accepted Answer

Pain has an important survival function as it alerts the body to potential or actual tissue damage, prompting protective behaviors and facilitating healing. It is not solely related to the severity of physical symptoms, and it is also not true that pain has little medical significance outside of motivating patients to seek treatment. While pain management is typically covered in medical school curricula, it is not necessarily a core component.

Question 17

Over $________________ million is spent every year on over-the counter drugs.

Accepted Answer

According to the question, the amount spent every year on over-the-counter drugs is in millions. Out of the given options, the best answer is C) 500 million because it falls in the reasonable range for this type of expenditure. Option A) 100 million seems too low, and option D) 700 million seems too high. Option B) 300 million is also a possibility, but 500 million is a more common estimate.

Question 18

In comparison with acute pain patients,chronic pain patients

Accepted Answer

Chronic pain patients suffer from a syndrome involving physiological, psychological, social and behavioral components. While they may experience higher levels of pain than acute pain patients, their psychological profile may vary from individual to individual, and their response to pain management techniques may also differ. Therefore, options A, B, and C are incorrect.

Question 19

Acute pain

Accepted Answer

Acute pain can lead to chronic pain if not managed properly. It is important to manage acute pain to prevent it from becoming chronic. A and C are incorrect because acute pain can cause anxiety and depression, and it typically responds to painkillers and other medications. D is incorrect because acute pain usually decreases with time, as the underlying injury or condition heals.

Question 20

Endogenous opioids are

Accepted Answer

Endogenous opioids are substances produced by the brain and glands, such as the pituitary gland, that help regulate pain. They include substances such as enkephalins and endorphins. These natural pain-relieving chemicals work by binding to opioid receptors in the brain and spinal cord, thereby blocking the transmission of pain signals.

Quiz 2: The Systems of the Body