Pearson eText Human Anatomy -- Instant Access (Pearson+)
9th Edition
ISBN: 9780135273005
Author: Elaine Marieb, Patricia Wilhelm
Publisher: PEARSON+
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Textbook Question
Chapter 1, Problem 8CYU
In tissue stained with H&E stain, what color are the cellular nuclei?
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How do tissue cells look in comparassion to cheek cells using H&E staining?,.
During a microscopy exercise in the anatomy laboratory,a student makes the following observations about a tissuesection: (1) The section contains some different types ofscattered protein fibers—that is, they exhibit differentwidths, some are branched, some are long and unbranched,and their staining characteristics differ (some are seenonly with specific stains). (2) Several cell types withdifferent morphologies are scattered throughout the section,but these cells are not grouped tightly together. (3) Theexamined section has some “open spaces”—that is, placesbetween cells and the observed fibers in the section thatappear clear with no recognizable features. What type oftissue is the student observing? Where might this tissue befound in the body?
What types of stains are used to stain tissues to be viewed with an electron microscope?
Chapter 1 Solutions
Pearson eText Human Anatomy -- Instant Access (Pearson+)
Ch. 1 - What is the difference between histology and...Ch. 1 - Use the word root definitions located in the end...Ch. 1 - Define a tissue. List the four types of tissues in...Ch. 1 - Name the organ system described in each of the...Ch. 1 - Using directional terms, desc1ibe the location of...Ch. 1 - Prob. 6CYUCh. 1 - What is the outer layer of serous membrane that...Ch. 1 - In tissue stained with H&E stain, what color are...Ch. 1 - Prob. 9CYUCh. 1 - What imaging technique is best suited for each of...
Ch. 1 - The correct sequence of levels forming the...Ch. 1 - Using the terms listed below, fill in the blank...Ch. 1 - Match each anatomical term for body regions listed...Ch. 1 - Which of these organs would not be cut by a...Ch. 1 - State whether each structure listed below is part...Ch. 1 - Indicate whether each of the following conditions...Ch. 1 - Prob. 7RQCh. 1 - The ventral surface of the body is the same as its...Ch. 1 - Match each serous membrane in column B with its...Ch. 1 - Prob. 10RQCh. 1 - Histology is the same as ta) pathological anatomy,...Ch. 1 - Describe the anatomical position and then assume...Ch. 1 - Identify the organ system that each group of...Ch. 1 - (a) Define bilateral symmetry. (b) Although many...Ch. 1 - The following advanced imaging techniques are...Ch. 1 - Give the formal regional term for each of these...Ch. 1 - Prob. 17RQCh. 1 - Construct sentences that use the following...Ch. 1 - The main cavities of the body include the...Ch. 1 - Where would you be injured it you pulled a muscle...Ch. 1 - (a) The human body is designed as a tube within a...Ch. 1 - Dominic's doctors strongly suspect he has a tumor...Ch. 1 - The Nguyen family was traveling in their van and...Ch. 1 - A patient had a hernia in his inguinal region,...Ch. 1 - A woman fell off a motorcycle. She tore a nerve in...Ch. 1 - New anatomy students oiten mix up the terms spinal...Ch. 1 - Using the list of word roots located at the...
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- 1) What is embedding? 2) What is the most common embedding medium for formalin-fixed tissues? 3) What is H& E staining and what does it stain?arrow_forwarda. Explain the purposes of tissue fixation and tissue staining. b. Identify the factors that affect the quality, of tissue fixation and describe the effects of fixation on tissue (e.g., Temperature, size of tissue, time of fixation, or osmolality of fixative.) c. Describe the following types of microscopes and describe reasons for their use. a. Light (compound microscopy), b Polarizing microscopy, c. Phase-contrast, d. Interference microscopy, e. Darkfield, f. Fluorescence, g. Electron (scanning and transmission). h. Confocal microscope. d.…arrow_forwardWhat is the function of staining in light microscopy?arrow_forward
- A small tumor is excised from a patient's body by a biopsy. A clinical cytopathologist wants to examine the shape, size, and arrangement of the cells within the tumor by routine histology (the study of tissues) by fixing and staining them with hematoxylin and eosin. The best microscopic technique to use would be: O bright-field microscopy O phase contrast microscopy O fluorescence microscopy. O All of the other can be used O DIC microscopyarrow_forwardWhat does heterogeneous mean in medical terms and What does heterogeneous mean in ultrasound?arrow_forwardWhich chemical will be used to stain the cheek cells?arrow_forward
- How do injured cells appear morphologically when viewed under the microscope,what happens to the organelles within the cells?arrow_forwardThe third micrograph is at the lowest magnification. Identify A (name of the cells; blank 1). Identify B (name of the structures arrows point to; blank 2) - Identify C (name of the structures arrows point to; blank 3) High mag low mag high mag Blank # 1 Blank # 2 Blank # 3arrow_forwardStaining of cells is often performed to enhance images acquired by brightfield microscopy. Phasecontrast microscopy does not require cell staining. Why is this advantageous?arrow_forward
- How will this look drawn in?arrow_forwardWhy is methylene blue used to stain cells? What does it bind to? Which type of microscopy should you use to visualize cells stained with methylene blue?arrow_forwardPlease explain what is an optical section image. For the imaging techniques discussed in class, please name two techniques that are used to create optical section images in thick living tissues? Please explain the basics of how each of these two techniques creates optical sectioning.arrow_forward
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