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Why are the testes located outside of the body of organisms?
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- In the fertility awareness method of birth control, a woman gauges her monthly fertile period by monitoring changes in the consistency of her vaginal mucus. What kind of information does such a method provide about the likelihood of getting pregnant?in your own words: Why are the testes located outside of the body of organisms?Why is it some important for testicles to be outside the abdominal cavity and in the scrotum?
- Why are male testes located outside the abdominal cavity?Watch this series of videos (http://openstaxcollege.org/l/oocyte) to look at the movement of the oocyte through the ovary. The cilia in the uterine tube promote movement of the oocyte. What would likely occur if the cilia wereparalyzed at the time of ovulation?A 16-year-old male patient arrives in the emergency department after a soccer injury where he was hit in the right groin by a soccer ball at high speed. Later that afternoon, the patient noticed that the right side of his scrotum was swollen and painful; he is otherwise healthy. The physician notes that the right testicle is still palpable and seems to be surrounded by a clear fluid. What is the clear fluid, and what is its source?
- Why is temperature control of the testes important? Why are men with low sperm counts advised to wear loose-fitting undergarments if they’re trying to have children? How does an erection form? What are lacunae? How do they play a role in the formation of an erection?In cryptorchidism, one or both testes of an infant have not descended into the scrotal sac by the first birthday. In these cases, the testes are surgically descended. Why must the testes be descended if the later fertility of the child is to be maintained?In what part of the reproductive tract the following events take place? a) b) Ovulation Oogenesis Fertilization Implantation e) Spermatogenesis
- The ducts of testes are made up of which of the following structures? Seminiferous tubules, ampulla of vas, rete testis, efferent ducts, ductus epididymis Seminiferous tubules, straight tubules, rete testis, ejaculatory, ductus epididymis Seminiferous tubules, straight tubules, vas deference, efferent ducts, ductus epididymis Seminiferous tubules, straight tubules, rete testis, efferent ducts, ductus deferenceWhy testes of human males are considered extra abdominal? What is the significance of this condition?Gross Anatomy of the Human Male and Female Reproductive System a) Assume that a couple has just consummated the sex act and that the sperm have been deposited in the vagina. Trace the pathway of the sperm through the female reproductive tract. b) Define ovulation. c)The testis is divided into a number of lobes by connective tissue. Each of these lobes contains one to four_______ which converge to empty sperm into another set of tubules called the_______