MASTERING A&P PLUS WITH ETEXT
6th Edition
ISBN: 9781323391358
Author: Marieb
Publisher: PEARSON C
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Textbook Question
Chapter 3, Problem 2MC
More than one choice may apply.
Which of the following cell types would not have tight junctions, desmosomes or connexons?
a. Phagocytes c. Muscle cells
b. Epithelial cells d. Red blood cells
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During phagocytosis, which action is associated with destruction? a. exocytosis b. adhesion c. oxidative burst d. chemotaxis
Which organelle do phagocytes use to digest engulfed particles? a. lysosome b. nucleus c. endoplasmic reticulum d. mitochondria
Define phagocytosis and identify which cells serve this function.
Chapter 3 Solutions
MASTERING A&P PLUS WITH ETEXT
Ch. 3 - More than one choice may apply. Which of the...Ch. 3 - More than one choice may apply. Which of the...Ch. 3 - Which of the following are possible functions of...Ch. 3 - 4. A cell with abundant peroxisomes would most...Ch. 3 - A cell stimulated to increase its steroid...Ch. 3 - More than one choice may apply. For osmosis to...Ch. 3 - More than one choice may apply. Which of the...Ch. 3 - Which epithelium is “built” to withstand friction?...Ch. 3 - 9. What kind of connective tissue acts as a...Ch. 3 - What type of connective tissue prevents muscles...
Ch. 3 - Which of the following terms describe cardiac...Ch. 3 - More than one choice may apply. Which of the...Ch. 3 - Describe the difference between a cell and an...Ch. 3 - Describe the difference between chromatin and...Ch. 3 - Describe the structure and function of plasma...Ch. 3 - 16. Describe the four structural components of the...Ch. 3 - Prob. 17SAECh. 3 - Identify the function of lysosomes.Ch. 3 - Explain the effect of the following solutions on...Ch. 3 - Prob. 20SAECh. 3 - Define mitosis. Why is mitosis important?Ch. 3 - Prob. 22SAECh. 3 - Prob. 23SAECh. 3 - 24. Why can an organ be permanently damaged if its...Ch. 3 - Describe the relative roles of DNA and RNA in...Ch. 3 - Define tissue. List the four major types of...Ch. 3 - Describe the general characteristics of epithelial...Ch. 3 - What is the function of transitional epithelium,...Ch. 3 - What are the general structural characteristics of...Ch. 3 - Describe the composition and the role of ground...Ch. 3 - Prob. 31SAECh. 3 - 32. Tell where each of the three types of muscle...Ch. 3 - 33. How does tissue healing by fibrosis differ...Ch. 3 - Prob. 34SAECh. 3 - Two examples of chemotherapeutic drugs (used to...Ch. 3 - Hydrocortisone is an anti-inflammatory drug that...Ch. 3 - Prob. 37CAQCh. 3 - 39. Three patients in an intensive care unit are...Ch. 3 - 40. Michael had a nervous habit of chewing on the...Ch. 3 - 41. Think carefully about the chemistry of the...
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- ________ is the process of a cell taking in needed molecules from the extracellular fluid. a. Phagocytosis b. Receptor-mediated endocytosis c. Pinocytosisarrow_forwardWhich pathway supplies materials to lysosomes and is used to degrade obsolete parts of the cell? a. Phagocytosis b. Autophagy c. Apoptosis d. Necrosis e. Endocytosisarrow_forwardSome male veterans of the Gulf War in Iraq claim that their children have birth defects that were caused by toxic substance contaminating the war zone. What types of cells would a toxin have to have affected in these men to cause birth defects years later? Explain your answer.arrow_forward
- Reports in the media about stem cells usually state that they “turn into any kind of cell in the body.” Explain why this statement is only partially correct, including a description of how a stem cell maintains the population of stem cells.arrow_forwardApoptosis does not cause inflammation. Explain why?arrow_forwardFresh out of college, Maria has her first job teaching school. When she goes for a pre-employment chest X-ray required by the school district, the technician places a lead-lined apron over her abdomen but not over any other part of Marias body. The apron prevents electromagnetic radiation from penetrating into the protected body area. What cells is the lead shield designed to protect, and why?arrow_forward
- Active transport must function continuously because_______. a. plasma membranes wear out b. cells must be in constant motion c. facilitated transport opposes active transport d. diffusion is constantly moving the solutes in the other directionarrow_forwardIon pumps and phagocytosis are both examples of ________.arrow_forwardList and describe the 6 stages of phagocytosis.arrow_forward
- Which of the following is not true about phagocytosis?(a) It is a form of exocytosis.(b) It is energy dependent.(c) It only occurs in eukaryotes.(d) A larger cell engulfs a smaller cell that will eventually bepresent in an internal vacuole.(e) It requires fusion of internal lysosomes to engulfed vac-uole for contents to be digestedarrow_forwardIn 2-3 sentences, explain how the cell membrane contributes to “recognition” and “communication” with other cells and cell products.arrow_forwarda) In some cases the phagocytosis failed. formulate 2 hypothesis to explain the origin of this failure? b) Name in this case, the cells that will be involved to help the body.arrow_forward
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