Fetal Positioning and Presentation Concepts

The video tutorial explains the relationship between the fetal and maternal axes, known as the fetal lie, which is typically longitudinal but can also be transverse or oblique. It describes the presenting part of the fetus, which is most often cephalic, but can also be breech or shoulder. The tutorial further discusses the concept of attitude, which is the relation of fetal parts to each other, and the denominator, a fixed bony point on the presenting part. Finally, it covers the various positions of the fetus in relation to the maternal pelvis, including anterior, posterior, and transverse positions.

What is the most common type of fetal lie?

• Vertical

• Longitudinal

• Oblique

• Transverse

Which fetal presentation is most common in term pregnancies?

• Compound

• Shoulder

• Breech

• Cephalic

In a cephalic presentation with a well-flexed head, what is the presenting part?

• Shoulder

• Face

• Vertex

• Brow

What is the universal fetal attitude?

• Abduction

• Extension

• Rotation

• Flexion

In a vertex presentation, what is the denominator?

• Sacrum

• Mentum

• Occiput

• Acromion

Which denominator is associated with a breech presentation?

• Occiput

• Mentum

• Sacrum

• Frontal eminence

What is the denominator in a shoulder presentation?

• Occiput

• Mentum

• Sacrum

• Acromion

How many anterior positions are there in fetal positioning?

• Two

• Three

• Five

• Four

What is the position called when the occiput is directed anteriorly and to the left?

• Right occipital anterior

• Left occipital anterior

• Direct occipital anterior

• Left occipital posterior

Which position is described when the occiput is directly behind the symphysis pubis?

• Left occipital posterior

• Right occipital posterior

• Direct occipital anterior

• Direct occipital posterior