Biology Chapter: Human Reproductive System

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which structure forms as a result of the fusion of male and female gametes?

  • Gamete
  • Blastocyst
  • Zygote (correct)
  • Embryo

What is the primary function of the testis?

  • Nourishment of sperm
  • Production of estrogen
  • Secretion of FSH
  • Production of sperm (correct)

Which hormone is NOT involved in the regulation of spermatogenesis?

  • Follicle-stimulating hormone
  • Prolactin (correct)
  • Testosterone
  • Luteinizing hormone

What role does the acrosome play in sperm function?

<p>Facilitates the penetration of the egg (B)</p> Signup and view all the answers

Which statement correctly describes the menstrual cycle?

<p>It involves the shedding of the endometrium. (C)</p> Signup and view all the answers

Which structure releases eggs during the menstrual cycle?

<p>Ovary (C)</p> Signup and view all the answers

What is the main function of the fimbriae?

<p>To capture the ovulated egg (B)</p> Signup and view all the answers

How many eggs are typically released by a human ovary in a month?

<p>One (B)</p> Signup and view all the answers

What is the primary role of Sertoli cells in the male reproductive system?

<p>Nourishing developing spermatozoa (D)</p> Signup and view all the answers

Which hormone is primarily produced by Leydig cells?

<p>Testosterone (A)</p> Signup and view all the answers

What is the role of the corpus luteum during the menstrual cycle?

<p>To synthesize estrogen and progesterone (A)</p> Signup and view all the answers

During which phase of the menstrual cycle does oogenesis primarily occur?

<p>Follicular phase (C)</p> Signup and view all the answers

What is the main purpose of the acrosome in sperm?

<p>To penetrate the egg during fertilization (B)</p> Signup and view all the answers

How many eggs are typically released by a human ovary during one menstrual cycle?

<p>1 egg (B)</p> Signup and view all the answers

Which statement is true regarding the menstrual cycle and pregnancy?

<p>The menstrual cycle ceases during pregnancy (C)</p> Signup and view all the answers

What defines spermiogenesis in the context of spermatogenesis?

<p>Transformation of spermatids into spermatozoa (D)</p> Signup and view all the answers

Flashcards

Fertilization

The process where a male sperm cell fuses with a female egg cell.

Zygote

The single cell that forms after fertilization, containing genetic material from both parents.

Male Reproductive System

The male reproductive system consists of testicles, epididymis, vas deferens, prostate gland, seminal vesicles, and penis. It produces and transports sperm cells and releases them into the female reproductive tract.

Female Reproductive System

The female reproductive system consists of ovaries, fallopian tubes, uterus, cervix, vagina, and external genitalia. It produces egg cells, supports fertilization, and provides a place for the fertilized egg to grow into a fetus.

Signup and view all the flashcards

Spermatogenesis

The process of sperm cell formation, beginning with undifferentiated germ cells and ending with mature sperm.

Signup and view all the flashcards

Spermiogenesis

The final stage of spermatogenesis, where the sperm head acquires its acrosome, which contains enzymes to penetrate the egg.

Signup and view all the flashcards

Spermiation

The process where mature sperm cells are released from the seminiferous tubules into the lumen.

Signup and view all the flashcards

Oogenesis

The process of egg cell formation, beginning with oogonia and ending with mature egg cells.

Signup and view all the flashcards

Seminal Plasma

A fluid that nourishes and protects sperm cells. It contains various substances, including fructose (energy source), prostaglandins (promoting muscle contractions in the female reproductive tract), and enzymes.

Signup and view all the flashcards

Menstrual Cycle

The cycle of changes in the reproductive system, from the onset of puberty till menopause, that readies the female body for reproduction.

Signup and view all the flashcards

Parturition

The coordinated process of hormonal and physiological changes that leads to the expulsion of a fetus from the uterus.

Signup and view all the flashcards

Leydig Cells

Cells located in the testes that produce testosterone, the primary male sex hormone.

Signup and view all the flashcards

More Like This

Use Quizgecko on...
Browser
Browser