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Anatomy and Physiology Course Lesson 9.5: Fetal circulation, newborn transition, and lactation.

Austin Mandeville MHS, NRP
Oct 7, 2026
120–155 min including topic learning materials
Anatomy and Physiology Course Lesson 9.5: Fetal circulation, newborn transition, and lactation.
Image credit: Pixabay: Monoar_CGI_Artist

PHA LEARNING PRIMER · 09.5

Explain the transition from fetal to newborn physiology

Trace fetal circulation and the changes that occur at birth. Connect newborn adaptation and lactation with postnatal support.

Focus for this topic

  • Trace fetal circulation and the changes that occur at birth.
  • Connect newborn adaptation and lactation with postnatal support.

Lesson group: Pregnancy and birth. Recommended study time: 120–155 minutes. Objective: AP-M09-03.

Your study sequence

Use Next to continue through the PHA Learning Guide and textbook readings in this topic. Work through the pages in order and connect the examples to the topic’s learning goals. Planning estimates are flexible; work at your own pace.

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