Med Term: Development Terms Flashcards

Questions and Answers

What does the term '-plasia' refer to?

Progressive degeneration

Changes in size of cells and organs

Absence of original development

Changes in number and form of cells (correct)

What does 'a/plasia' mean?

Lack of or decreased cell growth

Define 'ana/plasia'.

Abnormal growth of undifferentiated cells

What does 'dys/plasia' refer to?

Production of abnormally formed cells or tissues Signup and view all the answers

What does 'hyper/plasia' indicate?

Abnormal increase in number of cells Signup and view all the answers

What does the term 'hypo/plasia' refer to?

Abnormal decrease in number of cells or tissues Signup and view all the answers

What does '-trophy' signify?

Changes in size of cells and organs Signup and view all the answers

What does 'a/trophy' describe?

Decrease in size of tissues, wasting Signup and view all the answers

What does 'hyper/trophy' refer to?

Increase in size of cells, tissues, or organs Signup and view all the answers

What is meant by 'hypo/trophy'?

Progressive degeneration (syn: atrophy) Signup and view all the answers

Define '-genesis'.

Original growth of cells and organs Signup and view all the answers

What does 'a/genesis' mean?

Absence of original development Signup and view all the answers

What is 'hyper/genesis'?

Repeated creation of body parts or organs (extra organs) Signup and view all the answers

What does 'hypo/genesis' refer to?

Congenital underdevelopment of organs Signup and view all the answers

Study Notes

Cellular Development Terms

-plasia: Indicates changes in the number and morphology of cells.
a/plasia: Denotes either a total lack of cell growth or a significant reduction in cell development.
ana/plasia: Refers to an abnormal growth of undifferentiated cells, often associated with malignant conditions.
dys/plasia: Involves the production of cells or tissues that are abnormally formed, which may indicate precancerous changes.
hyper/plasia: Characterized by an abnormal increase in the number of cells, commonly seen in glandular tissues.
hypo/plasia: Indicates a decrease in the number of cells or tissues, potentially resulting in organ dysfunction.

Size Changes in Tissues and Organs

-trophy: Pertains to variations in the size of cells and their respective organs.
a/trophy: Represents a reduction in the size of tissues, often leading to wasting conditions.
hyper/trophy: Describes an enlargement of cells, tissues, or organs, which can occur due to increased demand or hormonal stimulation.
hypo/trophy: Associated with progressive degeneration of tissues, synonymous with atrophy.

Growth Origin Terminology

-genesis: Relates to the original development and formation of cells and organs.
a/genesis: Refers to the complete absence of original developmental processes, resulting in missing structures.
hyper/genesis: Involves the repeated creation of body parts or organs, such as the formation of supernumerary organs.
hypo/genesis: Indicates congenital underdevelopment of organs, often leading to functional deficiencies.

Description

Test your knowledge of medical terminology related to development with these flashcards. Each card defines a different term that describes changes in cell growth and form. Perfect for students studying medical or health sciences.