This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infeility (Eggs'plantation!), Subject name: Gynaecology & Obstetrics
Aspermia is the term used to describe: 
Select and explain. 
A. Absence of semen., B. Absence of sperm in ejaculate., C. Absence of sperm motility., D. Occurrence of abnormal sperm.
A: Absence of semen.
Answer: A: Absence of semen. 
Explanation: Aspermia No semen ejaculated Hematospermia Blood present in semen Leucocytospermia White blood cells present in semen Azoospermia No spermatozoa found in semen Normozoospermia Normal semen parameters Oligozoospermia Low sperm concentration Asthenozoospermia Poor motility and/or forward progression Teratozoospermia- Reduced percentage of morphologically normal sperm Necrozoospermia No live sperm in semen Globozoospermia Round headed acrosome-less sperm