shield suggests protective intervention in imminent danger or actual attack. shielded her eyes from the sun with her hand; guard implies protecting with vigilance and force against expected danger. White House entrances are well guarded; safeguard implies taking precautionary protective measures against merely possible danger
The test, called the Montreal Cognitive Assessment, or Moca, is a 10-minute screening exam meant to highlight possible problems with thinking and memory. But it is by no means definitive, nor even diagnostic, experts pointed out. Screening tests like these cannot rule out declines in reasoning or memory, or difficulties with planning or judgment.
The MoCA tests are screening instruments used to facilitate the assessment of mild cognitive impairment. It is essential that people using the MoCA tests be trained and certified. A clinical assessment is necessary to interpret the results of the MoCA test. MoCA test results can be interpreted only by healthcare professionals with expertise in the cognitive field, including, among others, neurologists, neuropsychologists, occupational therapists and psychiatrists. The test results cannot be the only measure used to diagnose a personâs cognitive abilities.