Explain What a Portal System Is and Give an Example

question 23

Essay

Explain what a portal system is and give an example.How is a portal system different from the typical arrangement of vessels?

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Definitions:

Physical Changes

Alterations in the body's structure or functioning, often occurring during growth, development, or aging.

Surrogate-Raised Monkeys

Monkeys that are reared by a substitute mother, often in experimental studies to understand attachment and developmental behavior.

Contact Comfort

The concept in developmental psychology that physical and emotional comfort derived from touching or clinging to something soft and warm, especially significant in the bonding between parents and infants.

Mother Substitutes

Alternative caregivers that provide nurturing and care in the absence or supplementation to a biological mother.