Why doesn't semen enter the urinary bladder during ejaculation? why doesn't semen enter the urinary bladder during ejaculation? the smooth muscle sphincter at the base of the urinary bladder closes. there is no common duct between the reproductive system and the urinary system. ejaculation is a parasympathetic reflex resulting in no response by urinary contraction muscles. there is no urge to urinate during sexual intercourse because of the suppression of lh by testosterone buildup in the blood.
Answers: 1
Other questions on the subject: Biology
Biology, 21.06.2019 19:50, hubbabubba0715
Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required
Answers: 2
Biology, 22.06.2019 12:40, seby951
Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.
Answers: 1
Do you know the correct answer?
Why doesn't semen enter the urinary bladder during ejaculation? why doesn't semen enter the urinary...
Questions in other subjects:
Chemistry, 10.12.2020 21:10
English, 10.12.2020 21:10
