Anatomy & Physiology
3rd Edition
ISBN: 9781259398629
Author: McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher: Mcgraw Hill Education,
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Textbook Question
Chapter 4.3, Problem 12WDL
What transport process involved in the movement of Na+ down its gradient is used to power another substance up its gradient?
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Chapter 4 Solutions
Anatomy & Physiology
Ch. 4.1 - Prob. 1LOCh. 4.1 - What is the advantage of using a TEM instead of an...Ch. 4.1 - Prob. 2LOCh. 4.1 - Prob. 3LOCh. 4.1 - Prob. 2WDLCh. 4.1 - Prob. 4LOCh. 4.1 - Prob. 5LOCh. 4.1 - Prob. 6LOCh. 4.1 - Prob. 7LOCh. 4.1 - What are the three main structural features of a...
Ch. 4.1 - What cellular structure is responsible for forming...Ch. 4.2 - Prob. 8LOCh. 4.2 - How do lipids maintain the basic physical barrier...Ch. 4.2 - Prob. 9LOCh. 4.2 - Prob. 10LOCh. 4.2 - What type of plasma membrane protein provides the...Ch. 4.3 - Prob. 11LOCh. 4.3 - Prob. 12LOCh. 4.3 - How does O2 diffuse into a cell and CO2 diffuse...Ch. 4.3 - Prob. 8WDLCh. 4.3 - Prob. 13LOCh. 4.3 - LEARNING OBJECTIVE
14. Define osmotic pressure.
Ch. 4.3 - Prob. 15LOCh. 4.3 - WHAT DO YOU THINK?
1 Which setup would exhibit...Ch. 4.3 - Define osmosis.Ch. 4.3 - What occurs to the tonicity of a cell when it is...Ch. 4.3 - What general conclusion can you make concerning...Ch. 4.3 - Prob. 16LOCh. 4.3 - Prob. 17LOCh. 4.3 - Prob. 18LOCh. 4.3 - What transport process involved in the movement of...Ch. 4.3 - Engulfing of a bacterium by a white blood cell...Ch. 4.4 - Prob. 19LOCh. 4.4 - Prob. 20LOCh. 4.4 - Define a resting membrane potential.Ch. 4.4 - LEARNING OBJECTIVE
21. Explain the role of both...Ch. 4.4 - Prob. 22LOCh. 4.4 - Explain how the resting membrane potential is...Ch. 4.4 - Prob. 23LOCh. 4.5 - What are some examples of how cells communicate...Ch. 4.5 - Prob. 24LOCh. 4.5 - How do action of enzymatic receptors and G...Ch. 4.6 - Prob. 25LOCh. 4.6 - Prob. 26LOCh. 4.6 - Prob. 2WDTCh. 4.6 - Describe the general structure of both the...Ch. 4.6 - Prob. 19WDLCh. 4.6 - Prob. 27LOCh. 4.6 - Prob. 28LOCh. 4.6 - Which non-membrane-bound organelle functions (a)...Ch. 4.6 - Prob. 29LOCh. 4.6 - Prob. 30LOCh. 4.6 - Which cellular surface structure functions in (a)...Ch. 4.6 - Prob. 31LOCh. 4.6 - Which cellular junction (a) provides resistance to...Ch. 4.7 - Prob. 32LOCh. 4.7 - Prob. 33LOCh. 4.7 - What is the function of nuclear pores within the...Ch. 4.7 - What is the function of the nucleolus?Ch. 4.7 - Prob. 34LOCh. 4.7 - Describe the structural relationship of DNA and...Ch. 4.8 - Prob. 35LOCh. 4.8 - Prob. 36LOCh. 4.8 - What are the three major structures required for...Ch. 4.8 - Prob. 37LOCh. 4.8 - Prob. 38LOCh. 4.8 - Prob. 39LOCh. 4.8 - Prob. 3WDTCh. 4.8 - What is a codon and an anticodon?Ch. 4.8 - How is mRNA attached to ribosomes and translated...Ch. 4.8 - Prob. 40LOCh. 4.8 - Prob. 29WDLCh. 4.9 - LEARNING OBJECTIVE
41. Explain the structure and...Ch. 4.9 - Prob. 42LOCh. 4.9 - How is chromatin distinguished from a chromosome?Ch. 4.9 - Prob. 43LOCh. 4.9 - Prob. 44LOCh. 4.9 - Prob. 45LOCh. 4.9 - Prob. 4WDTCh. 4.9 - Describe the process of DNA replication that...Ch. 4.9 - What are the events that occur during the mitotic...Ch. 4.10 - Prob. 46LOCh. 4.10 - Prob. 47LOCh. 4.10 - What are the specific changes that occur to DNA...Ch. 4 - All of the following general functions are carried...Ch. 4 - _____ 2. The molecule that is responsible for most...Ch. 4 - Do You Know the Basics?
3. Which process does not...Ch. 4 - Prob. 4DYBCh. 4 - Prob. 5DYBCh. 4 - Prob. 6DYBCh. 4 - Prob. 7DYBCh. 4 - Prob. 8DYBCh. 4 - _____ 9. During this stage of mitosis, the...Ch. 4 - _____ 10. Erythrocytes do not have a nucleus. In...Ch. 4 - Prob. 11DYBCh. 4 - Prob. 12DYBCh. 4 - Describe the passive processes of membrane...Ch. 4 - Describe the active processes of membrane...Ch. 4 - List the membrane-bound structures, and describe...Ch. 4 - Prob. 16DYBCh. 4 - Prob. 17DYBCh. 4 - Prob. 18DYBCh. 4 - Prob. 19DYBCh. 4 - Explain the processes that occur in the different...Ch. 4 - Michael was born with Tay-Sachs disease. Which of...Ch. 4 - Prob. 2CALCh. 4 - Prob. 3CALCh. 4 - Prob. 4CALCh. 4 - Prob. 5CALCh. 4 - Prob. 1CSLCh. 4 - Prob. 2CSLCh. 4 - Prob. 3CSL
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- Which Four factors determine the magnitude of solute flux through a mediated-transport system?arrow_forwardDescribe the mechanism through which a potassium channel can selectively move K* ions across a membrane while preventing the movement of smaller Na* ions.arrow_forwardList the four factors that determine the magnitude of solute flux througha mediated-transport system?arrow_forward
- When the kidneys filter plasma, the filtered glucose is reabsorbed from the renal tubules and is not passed in the urine. However, glucose can appear in the urine when the blood sugar is exceptionally high. Given that glucose is reabsorbed by carrier-mediated transport, what functional aspect of carrier-mediated transport does the appearance of glucose in urine demonstrate? Explain.arrow_forwardWhat two mechanisms are triggered by an increase in theosmolality of the extracellular fluid?arrow_forwardExplain why Na+ is low inside cells despite a large concentration gradient inwardarrow_forward
- Describe the activity of the sodium-potassium pumppresent in neurons.arrow_forwardRenin is secreted in response to hypovolemia or to an increase in the osmolality of the blood. Provide three possible mechanisms by which these conditions may stimulate rennin secretion. What are the consequences of increased rennin secretion that lead to increased aldosterone secretion? Present this sequence of events. Why are angiotensin converting enzyme inhibitors (ACEIs) used as a common therapy for hypertension? How do they influence blood pressure? Are plasma levels of renin elevated or depressed in a patient with Conn’s disease? Why?arrow_forward6) Consider the mechanism of net NaCl secretion across an epithelium shown below: b) What is the driving force for Na+ transport through the paracellular pathway? c) What is the significance of K+ channels located on the basolateral membrane?arrow_forward
- What sensory receptors are responsible for activatingneural and hormonal mechanisms that regulateextracellular fluid volume?arrow_forwardExplain the mechanism how furosemide affects kidney tubules. How does this affect K+ balance? How different is the mechanism of thiazide affect urine production? Describe the process of acid-base regulation in human body.arrow_forwardThe immediate effect of ADH on the renal tubules of frogs and mice is the same, yet when ADH is secreted, frogs produce urine that is approximately isosmotic to their blood plasma, whereas mice produce urine far more concentrated than their blood plasma. Explain this difference in terms of the factors affecting osmosis in the kidneys of frogs and mice.arrow_forward
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