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Enhanced Science 10 Reproductive System Quiz

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Enhanced Science 10 Reproductive System Quiz

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Questions and Answers

What is the function of fructose in semen?

Increase acidity of the female vagina

Stimulate peristaltic contractions of the female reproductive tract

Provide energy for sperm (correct)

Help dissolve clots in semen

What is the role of prostaglandins in semen?

Increase acidity of the female vagina

Dissolve clots in semen

Provide energy for sperm

Stimulate peristaltic contractions of female reproductive tract (correct)

What count of sperm cells per mL is considered infertility (sterility)?

< 50-75 million/mL

> 120-150 million/mL

< 20-25 million/mL (correct)

> 50-120 million/mL

How do anticoagulant factors in semen function?

Dissolve clots in semen Signup and view all the answers

What determines the sex of an organism?

Number of chromosomes Signup and view all the answers

What initiates ejaculation?

Sympathetic nerve impulses Signup and view all the answers

Which organ in the male reproductive system is responsible for producing sperm cells?

Testes Signup and view all the answers

What is the main function of the urethral sphincters during ejaculation?

To constrict and prevent semen from entering the urethra Signup and view all the answers

What is the function of the scrotum in the male reproductive system?

Maintain temperature of testes Signup and view all the answers

Which part of the male reproductive system is responsible for storing sperm cells?

Epididymis Signup and view all the answers

What are the secondary sex organs in females?

Uterine tubes, Uterus, Vagina Signup and view all the answers

What are secondary sex characteristics?

Features that attract sexes to each other Signup and view all the answers

What is the main function of the bulbospongiosus muscles of the penis?

Propelling semen from the urethra Signup and view all the answers

How long are sperm cells typically viable for?

2 days Signup and view all the answers

Enhanced Science 10 Reproductive System Quiz

Choose a study mode

Podcast

Questions and Answers

What is the function of fructose in semen?

What is the role of prostaglandins in semen?

What count of sperm cells per mL is considered infertility (sterility)?

How do anticoagulant factors in semen function?

What determines the sex of an organism?

What initiates ejaculation?

Which organ in the male reproductive system is responsible for producing sperm cells?

What is the main function of the urethral sphincters during ejaculation?

What is the function of the scrotum in the male reproductive system?

Which part of the male reproductive system is responsible for storing sperm cells?

What are the secondary sex organs in females?

What are secondary sex characteristics?

What is the main function of the bulbospongiosus muscles of the penis?

How long are sperm cells typically viable for?

What is the approximate number of sperm cells that reach the destination during fertilization?

How many spermatozoids does a man deposit during sexual intercourse?

How many sperm cells out of the millions deposited actually reach the egg?

What is the likelihood of a single sperm fertilizing the egg?

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