What best describes the ejaculatory pathway of sperm?
When ejaculation occurs, sperm is forcefully expelled from the tail of the epididymis into the deferent duct. Here, the vas deferens joins with the seminal vesicle to form the ejaculatory duct, which passes through the prostate and empties into the urethra.
What term refers to the decrease of blood testosterone concentrations as a male ages?
What term refers to the decrease of blood testosterone concentrations as a male ages? andropause.
How many sperm per day are commonly produced by the human male?
During spermatogenesis, your testicles make several million sperm per day — about 1,500 per second. By the end of a full sperm production cycle, you can regenerate up to 8 billion sperm. This may seem like overkill, but you release anywhere from 20 to 300 million sperm cells in a single milliliter of semen.
What is 60 70 of sperm made up of answer choices?
The seminal vesicles produce seminal fluid, a yellowish secretion that makes up approximately 60-70% of semen volume.
What is 60% sperm made of?
Seminal fluid, or semen, is a slightly alkaline mixture of sperm cells and secretions from the accessory glands. Secretions from the seminal vesicles make up about 60 percent of the volume of the semen, with most of the remainder coming from the prostate gland.
Where does sperm get its nourishment?
The accessory glands, including the seminal vesicles and the prostate gland, provide fluids that lubricate the duct system and nourish the sperm. The seminal vesicles are sac-like structures attached to the vas deferens to the side of the bladder.
Can a 60 year old man still produce sperm?
Men might not feel the age-related pressure to start a family, and can rest assured that they will continue to produce sperm until their dying day. In fact, sperm may actually stay alive for a short period of time even after the heart stops beating.
Do men like tall girls?
Apart from being physically attracted to taller women because of their looks and guy’s personal preferences, most guys who like tall girls do so because they are tall as well. They find it physically easier to be in a relationship with women who are the same height as them or slightly shorter.
What does God say about a woman’s tears?
“Be careful if you make a women cry, because God counts her tears. The woman came out of a man’s ribs. Not from his feet to be walked on, not from his head to be superior, but from his side to be equal, under the arm to be protected, and next to the heart to be loved.”