MoCA Abstract Thinking 3

Question 1

Which brain region is MOST strongly linked to impaired performance on MoCA abstraction tasks?

Accepted Answer

Prefrontal cortex

Answer

Hippocampus

Answer

Primary visual cortex

Answer

Cerebellum

Question 2

A clinician is explaining MoCA abstraction to a caregiver. Which description is MOST accurate?

Accepted Answer

The patient explains how two objects are similar in category

Answer

The patient names objects shown on cards

Answer

The patient recalls a list of words

Answer

The patient draws a clock

Question 3

A patient scores 0 on both abstraction pairs. Which condition is LEAST likely to explain this finding?

Accepted Answer

Isolated peripheral neuropathy

Answer

Mild cognitive impairment

Answer

Frontotemporal dementia

Answer

Alzheimer's disease

Question 4

Why does the MoCA include an abstraction subtest rather than relying solely on memory tests?

Accepted Answer

To detect executive dysfunction not captured by memory tasks alone

Answer

To assess hearing acuity

Answer

To measure reading comprehension

Answer

To evaluate motor speed

Question 5

A patient says 'a watch and ruler — one is round, one is straight.' This is scored as:

Accepted Answer

0 points

Answer

1 point

Answer

2 points

Answer

Not applicable

Question 6

Which of the following responses to 'how are an orange and banana alike?' would earn FULL credit on MoCA?

Accepted Answer

They are both fruit

Answer

They are in the kitchen

Answer

They are both round

Answer

They both have peels

Question 7

The MoCA abstraction subtest is most analogous to which classic neuropsychological concept?

Accepted Answer

Conceptual categorization / similarities subtest

Answer

Digit span forward

Answer

Trail Making Test Part A

Answer

Boston Naming Test