Human Reproductive System and Tumors
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Questions and Answers

What is the name of the secondary oocyte that is drawn into the fallopian tube?

Ovum

How long does the ovum remain viable for after ovulation?

24 hours

What hormone does the corpus luteum produce?

Progesterone

What happens to the corpus luteum when it degenerates?

<p>It is replaced by fibroblasts which manufacture collagen type I and forms the corpus albicans</p> Signup and view all the answers

What is the main cause of cervical cancer?

<p>Infection with HPV</p> Signup and view all the answers

What are the two main types of breast cancer?

<p>Fibrosis (A), Epitheliosis (C)</p> Signup and view all the answers

Benign tumors have a slow rate of growth.

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

Malignant tumors are encapsulated.

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

Which of the following is a characteristic of benign tumors?

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

Flashcards

Ovum (Secondary Oocyte)

The female gamete (sex cell) released during ovulation that can be fertilized.

Corpus Luteum

A temporary endocrine gland formed after ovulation, producing progesterone.

Corpus Albicans

Degeneration of the corpus luteum into a scar-like tissue due to fibroblasts.

Cervical Cancer

A type of cancer that develops in the cells lining the cervix.

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HPV (Human Papillomavirus)

A common cause of cervical cancer, particularly the types that cause cervical dysplasia.

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Fibrosis (Breast Cancer)

Excessive growth of fibrous connective tissue in the breast.

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Adenosis (Breast Cancer)

An abnormal increase in glandular tissue in the breast.

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Epitheliosis (Breast Cancer)

Abnormal cell growth within the epithelial lining of the breast glands.

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Malignant Tumor Growth Rate

Cancerous tumors tend to grow quickly and spread to other parts of the body.

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Malignant Tumor Encapsulation

Cancerous tumors often have a non-defined capsule and can invade surrounding tissue.

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Study Notes

Ovum (Secondary Oocyte)

  • Secondary oocyte is drawn into the fallopian tube
  • Remains viable for about 24 hours post-ovulation

Corpus Luteum

  • Produces progesterone
  • Degenerates by fibroblasts, which produce collagen type I and form corpus albicans

Cervical Cancer

  • Cause abnormal vaginal bleeding and pain
  • Most cases are caused by infection with HPV

Breast Cancer

  • Fibrosis: Fibres increase
  • Adenosis: Increase in glands
  • Epitheliosis: Epithelial cells inside the glands increase

Benign Tumors

  • Slow growth rate
  • Encapsulated
  • Necrosis and hemorrhage are rare
  • Does not metastasize

Malignant Tumors

  • Fast growth rate
  • Non-encapsulated
  • Necrosis and hemorrhage are common
  • Metastasizes

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Description

Test your knowledge on the human reproductive system, focusing on key aspects such as the ovum, corpus luteum, and different types of tumors. This quiz also covers cervical and breast cancer characteristics and their implications. Enhance your understanding of these critical health topics.

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