BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
3rd Edition
ISBN: 9781260670929
Author: Hoefnagels
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Question
Chapter 24, Problem 7WIO
Summary Introduction
To determine:
The way that the observations are related to the fact that most brain cancers originate in neuroglia.
Introduction:
Neurons are the cells that communicate with one another and with glands and muscles. Neuroglia cells help in providing support, in maintaining homeostasis in the fluid surrounding the neurons, and in guiding neuron growth.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Why are rapidly growing cancers that originate in nervous tissue more likely to be composed of neuroglia than of neuron?
HINT Think of how mutations associated with cancer happen. Also, think about the relative number of neuroglial cells compared with the number of neurons.
Why are cancerous growths that originate in the brain more likely to be composed of neuroglia than of neurons?
If neurons in the central nervous system lack centrioles and are unable to divide, how can a person develop brain cancer?
Chapter 24 Solutions
BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
Ch. 24.1 - Prob. 1MCCh. 24.1 - Prob. 2MCCh. 24.1 - Distinguish between the central and peripheral...Ch. 24.2 - Describe the parts of a typical neuron.Ch. 24.2 - Prob. 2MCCh. 24.2 - Prob. 3MCCh. 24.3 - Prob. 1MCCh. 24.3 - How does an axon generate and transmit a neural...Ch. 24.3 - Prob. 3MCCh. 24.4 - Describe the structure of a synapse.
Ch. 24.4 - Prob. 2MCCh. 24.4 - Prob. 3MCCh. 24.5 - Prob. 1MCCh. 24.5 - How do the sensory and motor pathways of the...Ch. 24.5 - Prob. 3MCCh. 24.5 - Prob. 4MCCh. 24.6 - Prob. 1MCCh. 24.6 - What are the major structures in the hindbrain,...Ch. 24.6 - Prob. 3MCCh. 24.6 - Prob. 4MCCh. 24.6 - Prob. 5MCCh. 24.7 - Prob. 1MCCh. 24.7 - Prob. 2MCCh. 24.7 - What are the major types of sensory receptors?Ch. 24.7 - Prob. 4MCCh. 24.7 - What is sensory adaptation, and how is it...Ch. 24.8 - Prob. 1MCCh. 24.8 - Prob. 2MCCh. 24.9 - Prob. 1MCCh. 24.9 - Prob. 2MCCh. 24.9 - Prob. 3MCCh. 24.10 - Prob. 1MCCh. 24.10 - Prob. 2MCCh. 24.10 - Prob. 3MCCh. 24.11 - What is the role of mechanoreceptors in the sense...Ch. 24.11 - Prob. 2MCCh. 24 - Prob. 1MCQCh. 24 - Prob. 2MCQCh. 24 - Prob. 3MCQCh. 24 - Prob. 4MCQCh. 24 - Prob. 5MCQCh. 24 - In what way are the senses of smell and taste...Ch. 24 - Prob. 1WIOCh. 24 - Prob. 2WIOCh. 24 - Prob. 3WIOCh. 24 - Prob. 4WIOCh. 24 - How does myelin alter the conduction of a neural...Ch. 24 - Prob. 6WIOCh. 24 - Prob. 7WIOCh. 24 - Prob. 8WIOCh. 24 - Prob. 9WIOCh. 24 - Prob. 10WIOCh. 24 - Prob. 1SLCh. 24 - Prob. 1PITCh. 24 - Prob. 2PITCh. 24 - Prob. 3PIT
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following central nervous system cells regulate ions, regulate the uptake and/or breakdown of some neurotransmitters, and contribute to the formation of the blood-brain barrier? microglia neuroglia oligodendrocytes astrocytesarrow_forwardCancer is uncontrolled, continuous and un-purposeful multiplication of cells. These cells grow and invade not only neighboring tissues but can go to distant organs through blood or lymph and use most of resources of the body. Q-1 Brain tumor called Glioblastoma arises from glial cells not the neurons. Neurons are not prone to cause cancer. Why?arrow_forwardCell specializations are usually a modification or elaboration of one of the basic cell functions. (True or fa1se?)arrow_forward
- Three patients in an intensive care unit have sustained damage and widespread tissue death in three different organs. One patient has brain damage from a stroke, another had a heart attack that destroyed cardiac muscle, and the third injured much of her liver (a gland) in a crushing car accident. All three patients have stabilized and will survive, but only one will gain full functional recovery through tissue regeneration. Which one, and why?arrow_forward56. Which of the following features is most helpful in determining whether an epithelial neoplasm is benign or malignant (A) Atypical features of nuclei (D) Disruption oif cell to cell orientation (C) Invasion beneath basement membrane (D) Presennce of mitosis (E) Rate of cell proliferationarrow_forwardTGF-β1 is a protein that affects cell growth and differentiation. Scientists conducted an experiment where epithelial cells were treated with transforming growth factor beta 1 (TGF-β1) in the laboratory. At the end of the experiment, the epithelial cells had transformed through several stages from epithelial cells to embryonic stem cells (ESCs) to neural progenitor cells (NPCs), and finally to cortical neurons (CNs). The scientists observed the transformation of the cells by analyzing gene expression at certain stages (M1-M7) and determined the relative gene expression level, as shown in the graph. The graph shows the relative gene expression level for cells at different stages of differentiation. Which of the following claims could account for the differences in gene expression at each stage of cell differentiation, and how does this correlate with the distance of the genes on the chromosome? A - Cell differentiation is controlled by RNA translation, but there is no…arrow_forward
- In adults, over 90% of all cancers are either adenomas or carcinomas. In fact, cancers of the skin, lung, colon, breast, and prostate are all in these categories. Which one of the four basic tissue types gives rise to most cancers? Why might this type of tissue be so susceptible to cancer?arrow_forwardA. What are the 4 key signalling cues communicated within a cell to regulate cellular behaviour. B. How are these signalling cues abnormal in cancerous cells?arrow_forwardIn adults, over 90% of all cancers are either adenomas (adenocarcinomas) or carcinomas. In fact, cancers of the skin, lung, colon, breast, and prostate all fall in these categories. Which one of the four basic tissue types gives rise to most cancers? Why might this type of tissue be so susceptible to cancer?arrow_forward
- In your own words, what is angiogenesis and what is the importance of this process in cancer progression?arrow_forwardThe cells responsible for the transmission of the nerve impulse are ________. neurons oligodendrocytes astrocytes microgliaarrow_forwardIn order for certain cancers to propagate, they require a growth factor known as Vascular Endothelial Growth Factor (VEGF). What does VEGF signal the cell to do and how does this promote the propagation of cancer cells?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax CollegeHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Anatomy & Physiology
Biology
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:OpenStax College
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Nervous System - Get to know our nervous system a bit closer, how does it works? | Neurology; Author: FreeMedEducation;https://www.youtube.com/watch?v=6O-0CVAgaEM;License: Standard youtube license