This topic contains a solution. Click here to go to the answer

Author Question: Infertility due to blocked Fallopian tubes is most commonly caused by which of the following? a. ... (Read 75 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
Infertility due to blocked Fallopian tubes is most commonly caused by which of the following?
 
  a. untreated sexually transmitted infections that lead to pelvic inflammatory diseases
  b. irregularity of a woman's menstrual cycle
  c. sperm cells that cannot swim well enough to move up the Fallopian tubes
  d. a zygote that fails to implant on the uterine wall

Question 2

The problem of infertility related to sperm cells may include all of the following except ________.
 
  a. too few sperm cells are ejaculated
  b. if the vas deferens does not allow passage of sperm cells
  c. if they lack the enzymes required to penetrate the ovum
  d. poor sleeping habits



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Expo

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D




jilianpiloj

  • Member
  • Posts: 521
Reply 2 on: Jun 18, 2018
Great answer, keep it coming :)


hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

For a complete list of videos, visit our video library