PHYSIOLOGY OF PARTURITION
Two. Maternal and Fetal Compartments
Three. Sex Steroid Hormone
One. Myometrial Relaxation and Contraction
Three. Cervical Softening
B. Phase Two: Labor Preparation
Two. Myometrial Changes and Oxytocin Receptor
Four. Fetal Contributions
One. First Stage: Clinical Onset of Labor
Three. Third Stage: Placenta and Membrane Deliveries
A. THEORIES OF LABOR INITIATION
Two. MATERNAL AND FETAL COMPARTMENTS
Three. SEX STEROID HORMONE
One. MYOMETRIAL RELAXATION AND CONTRACTION
ACTIN-MYOSIN INTERACTIONS
REGULATION OF MEMBRANE POTENTIAL
ACCELERATED UTEROTONIN DEGRADATION
Three. CERVICAL SOFTENING
Four. CERVICAL CONNECTIVE TISSUE
● Constituents of extracellular matrix:
B. PHASE TWO: LABOR PREPARATION
● Those in blue (Hyaluronan):
Two. MYOMETRIAL CHANGES AND OXYTOCIN RECEPTOR
UTERINE LABOR CONTRACTIONS
Professor's Notes: Changes in the Upper and Lower Uterine Segments During Labor
Professor's Notes: Pathologic Retraction, Bandl Ring
Two. SECOND STAGE: FETAL DESCENT
Three. Third Stage: Placenta and Membrane Deliveries