PART I: The diaphragm and the external intercostal muscles are contracted. Choose the true statement or statements below. Pick all that apply. a. Intrapulmonary pressure is decreased. b. Intrapulmonary pressure is increased. c. Lung volume decreases. d. Lung volume is increases.

Q: The _________prevents most inspired particles such as dust from reaching the lungs.     A. action…

A: Lungs inhale oxygen through inspiration and exhale carbon dioxide through expiration. Air is…

Q: Immediately after the creation of an opening through the thorax intothe pleural cavitya. air flows…

A: Discussing about creation of an opening through the thorax into the pleural cavity.

Q: What is the advantage of breathing through the nose rather than the mouth? a. The nose warms,…

A: The breathing can be defined as the inhaling of oxygen and removal of carbon dioxide out of the…

Q: Consider the mechanics of breathing during quiet breathing. Name the TWO inspiratory muscles. State…

A: Answer: RESPIRATORY SYSTEM = This is the process of breathing and respiration within the lungs of…

Q: The lungs do not normally collapse because a. they are attached to the thoracic wall with parietal…

A: The respiratory system is the network of organs and tissues that help you relax. It incorporates…

Q: I. Direction: Write A if the first statement is correct and the second statement in incorrect. Write…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following patients has adequate respirations? a. 55 year old woman with paradoxical…

A: Assessment of respiratory system is essential to identify the lung function and associated disease…

Q: Know how to compute lung volumes

A: Lung volumes can be measured by the help of spirometer. The process is called as spirometry.  It…

Q: Fill in the blank:  When the diaphragm contracts, the size of the thoracic cavity…

A: Diaphragm is a dome-shaped muscular membrane which separates thoracic cavity from the abdominal…

Q: What are the functions of the Diaphragm?

A: Diaphragm is a dome shaped  skeletal muscle which is located just below the lungs and heart. It…

Q: This connects the larynx to the bronchi in the lungs.a. epiglottis c. tracheab. pleura d. esophagus

A: The lungs are a pair of air-filled, spongy organs on either side of the chest (thorax). Via its…

Q: Expansion of the chest cavity during normal relaxed breathing is accomplished by the diaphragm…

A: Option A : external/internal abdominal oblique is incorrect:  Explanation They are active during…

Q: 2.1 Explain why the amount of air taken up into the lungs increases after exercise (3) 2.2 Describe…

A: # Here I am giving answer of first two parts of first questions. Please send questions one by one .…

Q: Describe the relationship of breathing and respiration. Are they the same? Justify your answer.

A: Our body carries out several processes that are necessary to perform the functions needed to sustain…

Q: What prevent the lungs and chest wall move inward during expiration

A: Expiration is the flow of the breath out of an organism. It is the movement of air from the lungs…

Q: Which of these is incorrect concerning inspiration?a. The rib cage moves up and out.b. The diaphragm…

A: Option c

Q: What is the name of the part used for inhalation

A: Inhalation is the process of breathing air into the lungs through the nose and mouth. This causes an…

Q: The Nasal cavity is ________ to the bronchial tree.

A: RESPIRATORY SYSTEM The respiratory system is a biological system consisting of specific organs and…

Q: Which of the following would increase the surface tension in the lungs? a. Increased intrapleural…

A: A decreased production of surfactant would increase the surface tension in the lungs.

Q: When the diaphragm and external intercostal muscles contract, which of the following actions does…

A: When you inhale, air enters your lungs, and oxygen from the air travels to your blood.…

Q: What happens to the pressure in the lungs when structure F contracts? C D B E F

A: The answer is given below.

Q: Describe the attachments of the diaphragm.

A: The diaphragm is a twofold domed musculotendinous sheet, situated at the substandard most part of…

Q: Fill in the space with the appropriate word from the word-bank below; causing During inhalation, the…

A: Inhalation is the process by which we take in oxygen-rich air. Exhalation is the process by which we…

Q: The diaphragm and the external intercostal muscles are contracted. Choose the true statement or…

A: Respiration is a biochemical process of oxidation of organic compounds in an orderly manner for the…

Q: How can problems with ventilation could affect someone's ability to carry out cellular respiration.

A: Cellular respiration is the process by which energy in the form of ATP is produced from the digested…

Q: Figure shows nervous control during breathing. a)What happened to S during inspiration? b)Identify…

A: S represents the rib muscles do, during inspiration contraction of external intercostal muscles will…

Q: u are opening a partially-occluded airway with a jaw thrust technique. Which maneuver must be…

A: Emergency medicine is the study of performing the treatment and using techniques to help the…

Q: Which of the following occurs for expiration to occur? a. the thoracic volume decreases b. the…

A: Respiration is the process which involves the movement of oxygen from external environment towards…

Q: When considering the movement of air into the balloons (representing the lungs), which of the…

A:

Q: When you inhale, the diaphgram   A. relaxes and moves up.   B. relaxes and moves downward.   C.…

A: Diaphragm is a major muscle involved in respiration and is located below the lungs. It is a dome…

Q: How would paralysis of the diaphragm alter inspiration? a. It would prevent contraction of the…

A: A big muscle found beneath the heart and lungs. This is helpful to breathe. During inhaling the…

Q: Select the correct statement about bronchi? O A. all answers are wrong O B. Bronchioles branch to…

A: Thr trachea branches differentiate into 2 primary bronchii then this give rise to secondary as well…

Q: describe the action of the diaphragm muscle and the intercostal muscles (the ones between the ribs)…

A: diaphragm is an elastic tissue which is present beneath the lungs . intercostal muscles are those…

Q: The functions of C-shaped tracheal cartilages are to prevent collapse or over-expansion of the…

A: Cartilage is a type of connective tissue which is formed from chondrocytes .

Q: a. When the bronchiole constricts, what will happen to resistance? b. To air flow? (use arrows)

A: Bronchioles are air passageways within the lungs that branch off like tree limbs from the…

Q: In an infant born prematurely, surfactant production may have not been adequate to maintain alveoli…

A: Lungs are the respiratory organs which receive oxygen from the environment and supply the oxygen to…

Q: Hyaline cartilage is found in all of the following structures except the a. trachea. b. larynx. c.…

A: Cartilage is the solid, pliable, connective tissue that resists compression in the body. There are…

Q: Explain in detail what this picture shows which part? Bronchus

A: Structure * Bronchus are passageways to  lungs. The first bronchi is in trachea at right and left…

Q: A rapid and shallow ventilatory pattern is calledA. hyperpnea.B. apnea.C. alveolar…

A: Rapid, shallow breathing occurs when an individual takes more breaths than normal in a given minute.…

Q: What produces the force which drives quiet expiration?    1. Intercostal muscles    2. Gravity   3.…

A: Step 1 Breathing is ventilation or movement that brings in fresh air into the lungs and removes foul…

Q: Read the given statements and select the correct option. Statement A: Normal expiration is a passive…

A: The mechanism by which the energy is formed from the food is known as respiration. It helps the…

Q: what are the advantages of having millions of alveoli rather than having simple balloon like lungs

A: One of the most important organs of the body is the Lungs that helps an individual to respire and…

Q: Describe why veins and arteries are reversed in the pulmonary system

A: According to bartleby expert guidelines, when multiple questions are posted we are allowed to answer…

Q: *. The muscles of the larynx are innervated by the recurrent laryngeal nerve EXCEPT which of the…

A: Answer-- correct option is (c) Cricothyroid