Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
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Textbook Question
Chapter 1.3, Problem 2AWYL
You need to examine the internal anatomy of both lungs at the same time but can make only one cut. Which plane or planes of section would allow you to do this?
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You need to examine the internal anatomy of both lungs at the same time but can make only one cut. Which plane orplanes of section would allow you to do this?
Which one of the following is a possibility for most
of us in regard to breathing, by making a conscious
effort?
(a) One can breathe out air totally without oxygen.
(b) One can breathe out air through Eustachian
tube by closing both nose and mouth.
(c) One can consciously breathe in and breathe
out by moving the diaphragm alone, without
moving the ribs at all.
(d) The lungs can be made fully empty by forcefully
breathing out all air from them.
(Mains 2011)
The diaphragm and the external intercostal muscles are contracted. Choose the true statement or statements below. Pick all that apply.
a. Exhalation is occurring.
b. Inhalation is occurring.
c. Air flows down the pressure gradient from the atmosphere to the lungs.
d. Air flows down the pressure gradient from the lungs to the atmosphere.
Chapter 1 Solutions
Human Anatomy & Physiology
Ch. 1.1 - What are learning styles? Which learning style(S)...Ch. 1.1 - 2. How should you approach reading a textbook,...Ch. 1.1 - What are some study strategies to improve your...Ch. 1.1 - Prob. 4QCCh. 1.1 - 5. What are some strategies for taking good notes...Ch. 1.1 - 6. How can you use the features found in each...Ch. 1.1 - 7. How should you approach the study of figures...Ch. 1.1 - Design a study schedule for yourself up to the...Ch. 1.1 - 2. Determine several study strategies that will...Ch. 1.2 - List the properties common to all living...
Ch. 1.2 - Prob. 2QCCh. 1.2 - Prob. 3QCCh. 1.2 - 4. How do gross anatomy and microscopic anatomy...Ch. 1.2 - How are physiological specializations classified?Ch. 1.2 - The condition hypothyroidism is characterized by a...Ch. 1.2 - 2. At first glance, a human and a rose plant seem...Ch. 1.3 - Define anatomical position.
Ch. 1.3 - Fill in the blanks: The nose is to the mouth....Ch. 1.3 - Fill in the blanks: a. The wrist is also known as...Ch. 1.3 - Explain how the three main planes of section...Ch. 1.3 - Locate a mole, scar, tattoo, or other mark on your...Ch. 1.3 - You need to examine the internal anatomy of both...Ch. 1.4 - What are the two subcavities of the dorsal body...Ch. 1.4 - 2. List the subdivisions of the thoracic and...Ch. 1.4 - 3. What are serous membranes, and what are their...Ch. 1.4 - Explain how serous membranes form certain ventral...Ch. 1.4 - Prob. 1AWYLCh. 1.4 - Prob. 2AWYLCh. 1.4 - Inflammation of serous membranes may cause the...Ch. 1.5 - 1. What is homeostasis, and why is it important?
Ch. 1.5 - 2. What is a homeostatic imbalance?
Ch. 1.5 - How do negative feedback loops maintain...Ch. 1.5 - Prob. 4QCCh. 1.5 - Prob. 5QCCh. 1.5 - 6. Define gradient, and give examples of different...Ch. 1.5 - 7. Why is cell-cell communication important?
Ch. 1.5 - 8. What are the two major methods by which cells...Ch. 1.5 - The cells of cancerous tumors undergo changes that...Ch. 1.5 - Prob. 2AWYLCh. 1.5 - 3. You plug in an electric air freshener and...Ch. 1 - Fill in the blanks: The study of the form of the...Ch. 1 - 2. Mark the following statements as true or false....Ch. 1 - Prob. 3CYRCh. 1 - 4. Which of the following resources does the book...Ch. 1 - Prob. 5CYRCh. 1 - 5. Which of the following correctly describes the...Ch. 1 - Mark the following statements as true or false. If...Ch. 1 - Match the following terms with the correct...Ch. 1 - 8. The upper and lower limbs are known broadly as...Ch. 1 - The arm is known as the ___________ region; the...Ch. 1 - A parasagittal section divides the body or body...Ch. 1 - 11. Fill in the blanks: The two divisions of the...Ch. 1 - 12. Fill in the blanks: The two main divisions of...Ch. 1 - 13. In which of the following cavities do serous...Ch. 1 - 14. Serous fluid functions in:
a. Providing...Ch. 1 - 15. Which organs would you expect to find in the...Ch. 1 - 16. Mark the following statements as true or...Ch. 1 - Prob. 18CYRCh. 1 - Examine the structure of the skull, and predict...Ch. 1 - Prob. 2CYUCh. 1 - Prob. 1AYKCh. 1 - 2. During a procedure on Ms. Norman’s pancreas, a...Ch. 1 - Later that same day, the surgeon performs a...Ch. 1 - The baroreceptor reflex causes blood pressure to...
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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
- The respiratory components of the medulla consist of which of the following? Dorsal respiratory group Apneustic center Ventral respiratory group Pneumotaxic center 1 only 2 only 1 and 3 only 2 and 4 onlyarrow_forwardHow would this action change the volume of the chest and lungs? Why does it cause the person to expel the food item from the airway?Match the words in the left column to the appropriate blanks in the sentences on the right.arrow_forwardWhich one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? Justify your option. a) One can consciously breathe in and breathe out by moving the diaphragm alone, without moving the ribs at all b)The lungs can be made fully empty by forcefully breathing out all air from them c)One can breathe out air totally without oxygen d) One can breathe out air through eustachian tubes by closing both the nose and the moutharrow_forward
- The Valsalva maneuver is forced exhalation against a closed glottis. Howwould you demonstrate the Valsalva maneuver using the model lung?arrow_forwardIt is below 0°F outside, but the dedicated runner bundles up and hits the road anyway. “You’re crazy,” shouts a neighbor. “Your lungs will freeze.” Why is the well-meaning neighbor wrong?arrow_forwardUnder conditions where normal breathing isn’t sufficient, other muscles will assist the diaphragm in changing the volume of the thoracic cavity. A muscle that increases the volume of the thoracic cavity will cause pressure to (↑/↓) which means that it is helping with forced (inspiration/expiration). A muscle that decreases the volume of the thoracic cavity will cause pressure to (↑/↓) which means that it is helping with forced (inspiration/expiration).arrow_forward
- Patients who do not breathe independently are usually placed on ventilators to breathe for them. What structures in the body may be damaged or nonfunctional if a patient requires mechanical ventilation?arrow_forwardWhy does the lung only have 5 lobes?arrow_forwardwhich of the following creates turbulence which deflects heavy particles against the respiratory epithelium? paranasal sinuses, nasal vestibule or nasal concha.arrow_forward
- Why does human speech typically take place during the expiratory phase of respiration? Consider the role of the inspiratory and expiratory muscles and the elastic recoil of the lungs.arrow_forwardOne technique for artificial respiration is mouth-to-mouth resuscitation. The rescuer takes a deep breath, blows air into the patient’smouth, and then lets air flow out. The process is repeated. Explain thefollowing: (1) Why do the patient’s lungs expand? (2) Why does airmove out of the patient’s lungs? (3) What effect do the Po2 and thePco2 of the rescuer’s air have on the victim?arrow_forwardBy what means are the lungs are attached to the walls of the thorax? Select one: a. Diaphragm O b. Visceral pleural membrane c. Parietal pleural membrane O d. Mesenteryarrow_forward
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