10 Questions
What is the result of the fusion of the ovum nucleus and the sperm head nucleus?
Pronuclei
What is the term for the solid ball of cells formed by continual cleavages?
Morula
What occurs 12-24 hours after ovulation in the fallopian tube?
Fertilisation
What is the term for the process of the sperm dissolving and penetrating the secondary oocyte's zona pellucida using acrosomal enzymes?
Fertilisation
What is the term for the cells produced by cleavage that get progressively smaller?
Blastomeres
What is the outer 'coat' that extends all around the eyeball except the cornea?
Tenon’s Capsule
Where is the transition zone from the sclera to the cornea located?
Limbus
What covers the anterior sclera and part of the connective tissue sheath?
Bulbar Conjunctiva
From where do melanocytes mostly migrate to form the sclera?
Choroid
To what is the posterior portion of the sclera connected?
Fascial sheath of eyeball
Test your knowledge of embryology nomenclature and human development timeline with this quiz. Identify terms and stages related to the head end, tail end, back, front, proximal, distal, zygote, morula, blastula, gastrula, embryo, and fetus.
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