Cell Adaptation in Histopathology
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Questions and Answers

Which type of biopsy is a surgical procedure to obtain tissue from a living organism for its microscopic examination?

  • Skin biopsy
  • Rash biopsy
  • Incisional biopsy
  • Excisional biopsy (correct)

What is the Greek meaning of the term 'Histopathology'?

  • Study of viruses in tissue samples
  • Study of abnormal or diseased tissue and organs using a microscope (correct)
  • Study of disorders at an organelle level
  • Study of tissues and cells in health and disease

Which microscopy technique is used to visualize substances in tissue sections using antibodies?

  • Immunohistochemistry (correct)
  • Electron microscopy
  • Light microscopy
  • Pathology microscopy

Which type of metaplasia occurs in the lower part of the esophagus?

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

Which of the following is NOT a characteristic of dysplasia?

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

What is strongly associated with common neoplastic growth?

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

Which of the following is a definition of hypertrophy?

<p>Increase in cell size (D)</p> Signup and view all the answers

Which type of hyperplasia occurs in response to hormonal changes during puberty and pregnancy?

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

What is the significance of metaplasia?

<p>It is a reversible change in which one mature cell type is replaced by another mature differentiated cell type (C)</p> Signup and view all the answers

What is the purpose of an autopsy?

<p>To evaluate any disease or injury that may be present in a dead body (A)</p> Signup and view all the answers

Which of the following is NOT a method of studying histopathology?

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

What is the credit hours for the BIOM444 Histopathology course?

<p>2 (D)</p> Signup and view all the answers

What is the level of the BIOM444 Histopathology course?

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

Which of the following is NOT an assessment component of the BIOM444 Histopathology course?

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

What is the room number for the lecture of the BIOM444 Histopathology course?

<p>I06 (A)</p> Signup and view all the answers

Which type of biopsy involves removing the entire lesion or tumor?

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

Which type of cell adaptation involves an increase in cell size without an increase in cell number?

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

Which type of cell adaptation involves an increase in the number of cells in an organ or tissue?

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

Which type of cell adaptation involves a change in cell type, where one mature cell type is replaced by another mature differentiated cell type?

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

Which type of cell adaptation involves a shrinkage of cells?

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

Which type of cell adaptation is classified as pathologic and primarily occurs due to denervation of muscle, diminished blood supply, nutritional deficiency, or loss of hormone stimuli?

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

Which type of cell adaptation involves a reversible change in which one mature cell type is replaced by another mature differentiated cell type?

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

Which of the following is a true statement about dysplasia?

<p>Dysplasia is characterized by changes in cell nuclei. (A)</p> Signup and view all the answers

Which of the following is NOT a characteristic of dysplasia?

<p>Loss of normal cell architectural orientation (D)</p> Signup and view all the answers

Which type of cellular adaptation is associated with a disorderly growth pattern?

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

Which type of metaplasia occurs in the lower part of the esophagus?

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

What is the significance of metaplasia?

<p>It is a precursor to dysplasia. (C)</p> Signup and view all the answers

Which of the following is NOT a characteristic of hypertrophy?

<p>Increase in the number of cells (D)</p> Signup and view all the answers

Which type of hyperplasia occurs in response to hormonal changes during puberty and pregnancy?

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

Which microscopy technique is used to visualize substances in tissue sections using antibodies?

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

Which microscopy technique is used to study disorders at an organelle level and to demonstrate viruses in tissue samples?

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

What is the purpose of a biopsy in histopathology?

<p>To obtain tissue for microscopic examination (A)</p> Signup and view all the answers

Which type of biopsy involves taking a small area of tissue to identify the composition of a lesion or abnormality?

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

What is the Greek meaning of the term 'Histopathology'?

<p>Study of abnormal or diseased tissue and organs (A)</p> Signup and view all the answers

What is the level of the BIOM444 Histopathology course?

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

What is the room number for the lecture of the BIOM444 Histopathology course?

<p>I06- Pharmacy Building (D)</p> Signup and view all the answers

Which type of cell adaptation involves a decrease in cell size due to aging or decreased work load?

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

Which type of cell adaptation involves an increase in cell size without an increase in cell number?

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

Which type of cell adaptation involves an increase in the number of cells in an organ or tissue?

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

Which type of cell adaptation involves a reversible change in which one mature cell type is replaced by another mature differentiated cell type?

<p>Metaplasia (D)</p> Signup and view all the answers

Which type of hyperplasia occurs in response to excessive hormonal or growth factor stimulation?

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

Which type of metaplasia occurs in the bronchus under the influence of cigarette smoke?

<p>Squamous metaplasia (D)</p> Signup and view all the answers

Which of the following is a characteristic of dysplasia?

<p>Loss of normal cell architectural orientation (B)</p> Signup and view all the answers

Which type of cell adaptation involves a reversible change in which one mature cell type is replaced by another mature differentiated cell type?

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

What is the significance of metaplasia?

<p>Reversible change in cell type (B)</p> Signup and view all the answers

Which type of hyperplasia occurs in response to hormonal changes during puberty and pregnancy?

<p>Physiologic hyperplasia (D)</p> Signup and view all the answers

Which type of biopsy involves removing the entire lesion or tumor?

<p>Excisional biopsy (D)</p> Signup and view all the answers

Which type of cell adaptation involves an increase in cell size without an increase in cell number?

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

Which type of metaplasia occurs in the lower part of the esophagus?

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

Which type of cellular adaptation is associated with a disorderly growth pattern?

<p>Dysplasia (D)</p> Signup and view all the answers

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