Final answer:
Major or Mild Neurocognitive Disorder can be caused by various medical issues such as cardiovascular disease and endocrine disorders, which directly affect the nervous system and result in cognitive impairment.
Step-by-step explanation:
Major or Mild Neurocognitive Disorder due to another medical condition may result from various medical issues, including cardiovascular disease and endocrine disorders. These disorders can lead to complications that affect the nervous system, resulting in neurocognitive deficits. For example, a stroke, which is a type of cardiovascular disease, can disrupt blood flow to the brain and lead to the death of brain tissue, causing cognitive impairment. Similarly, endocrine disorders such as thyroid problems can influence brain function and potentially result in neurocognitive issues.
While gastrointestinal issues and orthopedic conditions are less directly associated with neurocognitive disorders, any severe medical condition can indirectly affect cognitive functioning through systemic stress or complications from the primary illness. However, the direct causes mentioned like cardiovascular disease and endocrine disorders have a more established link to neurocognitive decline because of their direct impact on the nervous system's health.