Changes in Hippocampal Volume Related to Spatial Memory Abilities in Humans

question 22

Multiple Choice

Changes in hippocampal volume related to spatial memory abilities in humans and birds alike may depend on:

• A) increases in blood vessel density.
• B) the birth of new neurons.
• C) the birth of new astrocytes.
• D) the death of old neurons.

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Definitions:

Psychological Well-being

A state of mental health that encompasses aspects of emotional, psychological, and social well-being.

Isotonic

Pertaining to a solution that has the same osmotic pressure as another solution, typically referring to muscle movements or solutions in biology.

Isometric

Pertaining to exercises or muscle actions in which tension is developed without contraction of the muscle.

Resistive Isometric

Exercise involving muscle contractions without movement, typically used to increase muscle strength without straining the joints.