When evaluating sperm morphology, abnormalities are classified as a "primary defect" if the appearance of the sperm has:
A)Tail-less heads, bent or broken tails, and protoplasmic droplets on the mid-piece
B)Increased viscosity of seminal fluid
C)Reduced mobility
D)Heads that are too large, too small, or oddly shaped; tails that are coiled; and swollen midpieces

Question

Quizplus · Accepted Answer

Heads that are too large, too small, or oddly shaped are an example of a "primary defect." They are generally more serious than secondary defects, which include tail-less heads, bent or broken tails, and protoplasmic droplets on the mid-piece. Since improper specimen handling can cause secondary defects, proper collection and preparation techniques are mandatory.

When Evaluating Sperm Morphology, Abnormalities Are Classified as a "Primary