Respiratory System Questions and Answers

A True B False 26 Which is not a safety measure for using PPE A Remove PPE when a garment becomes contaminated B Wash and decontaminate disposable gloves for reuse C Place used PPES in marked areas or containers D Wear gloves when you expect contact with blood or OPIM 27 Persons requiring isolation precautions may feel lonely You can help the person by doing the following except A Encouraging family to stay away to prevent the spread of microbes B Providing hobby materials if possible C Organizing your work so that you can stay to visit with the person way often

Explain how re usable items are removed from the person s isolation room 18 When collecting specimens wear PPE as required for the task and place the specimen container in a plastic bag with the

Drag the factors to their respective locations bins to indicate whether they would tend to increase or decrease oxygen loading or unloading View Available Hint s Decreased concentration of BPG Increased Loading Increased surface area of respiratory membrane Decreased PO in the tissues Increased PO in the alveoli Decreased Loading Decreased temperature in the tissues Decreased atmospheric pressure Decreased pH in the tissues Increased thickness of the respiratory membrane Increased Unloading Decreased ventilation of alveoli Reset Help Increased PCO in the tissues Decreased Unloading

4 Matching spect of each lung es that branch off the bronchi

7 What are the parameters measured by the metabolic cart D

Question 6 of 10 A farmer grows more crops than he and his family can eat on their own He decides to store them to eat during the winter This situation is an example of which concept that arose during the Neolithic Revolution OA Pastoralism B Surplus food OC Job specialization OD Diffusion

Which of the following O Some of the calcium needed for contraction comes from the extracellular space O Cells are short branched striated and connected by gap junctions The heart either contracts as a unit or not at all Cardiac muscle requires nervous system stimulation to contract O Some cardiac muscle cells are self excitable and initiate their own depolarization Question 22 Select the correct statement regarding an electrocardiogram EKG The Twave represents depolarization of the ventricles The P wave represents repolarization of the ventricles The QRS complex represents ventricular contraction olarization of the atria 1 pts

uction ons stion 16 u just measured the respiratory volumes of a patient and the results are as follows total lung pacity 5600 mL tidal volume 400 mL inspiratory reserve volume 3000 mL expiratory serve volume 1000 ml residual volume 1200 mL Based on these results calculate the patient s vital capacity R A patient just performed a forced vital capacity test FVC to assess their pulmonary function From the results of this test you calculated their FEV The FEV value for this patient is 60 Based on information is the patient suffering from a obstructive OR restrictive pulmonary disorder Next

uestion 28 What is the average cal volume for a healthy adult ve amover in in Identify the respiratory volume indicated by Letter A on the image below Inspiratory level MIMMA nry level

If the patient's chest is not inflating during the breathing task you should check the patient's: A. Pulse B. Airway

You should perform a compression rate at 100-120 per minute. True False

For Adults/Adolescents, you should call/activate EMS: A. Before providing CPR. B. After providing CPR for 2 minutes. C. After an AED has been administered. D. Or, none of the above.

When the diaghragm contracts, it and the thoracic cavity. a. Rounds out, expands b. Flattens out, expands c. Flattens out, compresses d. Rounds out, compresses

The air sacs in the lungs, called take in which is diffused from the blood. a. Alveoli, carbon dioxide b. Bronchi, carbon dioxide c. Alveoli, oxygen d. Bronchi, oxygen

Contraction of the internal intercostal muscles the rib cage. a. Elevates b. Expands c. Rotates d. Depresses

If your instructor asked you to explain what can happen to foreign particles that enter the respiratory system, which of the following would not be included in your explanation? a. Foreign particles are swallowed through the esophagus and destroyed in the stomach. b. Foreign particles are trapped by mucus in the oral cavity and expelled via coughing. c. Foreign particles are expelled through the pharynx and oral cavity. d. Foreign particles are trapped by mucus in the nasal cavity and lower respiratory system.

Pulmonary ventilation, or breathing, is induced by a. Contractions of the lungs. b. Nervous signals from the cerebral cortex. c. Changes in the volume of the lungs and the air pressure within them. d. Changes in the blood pressure through the pulmonary arteries from the heart.

Respiratory failure can lead to a change in the color of the skin, which is more evident in light-skinned individuals. Which pigmentation factor is affecting this change? carotene folic acid melanin hemoglobin

The amount of air always in the lungs 1. TLC 2. Functional Residual Capacity 3. Residual volume 4.TV

Air flows into the lungs for gas exchange between which to organ systems? 1. Cardiovascular/blood and respiratory 2. Cardiac/blood and urinary 3. If gas went into your lungs you would die! 4. Respiratory and urinary

The volume of air you move during quite restful breathing is called what? A. IRV B. Vital Capacity C. ERV D. Tidal Volume

When you take in a deep breath past normal, what is this volume called? A.Inspiratory Reserve B. Expiratory reserve C. TV D. PVC

All of the following are upper respiratory system structures except a. The pharynx. b. The larynx. c. The trachea. d. The nasal cavity.

How do you measure residual volume since it's the air that does not leave the lungs? Select one or more: a. Body plethysmography: A person sits inside an airtight booth (plethysmograph) and breathes through a mouthpiece while pressure and air flow measurements are collected. b. This is not measure but calculated. c. None of the above d. A gas dilution test: this is where a person breathes from a container containing known amount of a gas (oxygen or helium). Then measure the change of gas in the container.

How many lobes of lung are there in the human (total L+R)? Answer is a single number

During spirometry tests we look at a value or ratio between two measurments FEV1 and FVC (FEV1/FVC*100) if normal this number actording to lab book should be this number or greater

What cell type has Cilla that aids in moving mucus out of the respiratory tract 1. There is no such thing as cilliated cells! 2. Simple Squamous 3. Simple Columnar 4. Pseudostratified Ciliated columnar epithelium

Vital Capacity (VC) is a volume made up of 3 different volumes, what are they? I)IRC+TV+ERV. II) IRC+TV+ERV+RV III) FEV1 IV. TV+IRV

You have been told that your FVC is 75% of normal, what does that mean? 1. Its just a number the computer came up with II. Using a prediction formaula your prdicated value was calculated then the amount you were able to breath during the test for FVC was compared to it. Your value was 75% of that predicted value. III. You effort on the test was 75% IV. Your FVC was that of a a 75 year old

In which condition are the lungs infected with Mycobacterium and produce fibrous nodules around the bacteria, leading to progressive pulmonary fibrosis? A. Rhinitis B. Tuberculosis C. Pneumothorax D. Pneumonia E. Dyspnea

TOTAL LUNG CAPACITY VITAL CAPACITY FUNCTIONAL RESIDUAL CAPACITY INSPIRATORY CAPACITY AMOUNT OF AIR EXHALED IN 1 SEC PERCENT OF AIR EXHALED IN FIRST 1 SEC DIVIDED BY TOTAL AMOUNT OF AIR EXHALED (FVC) SHOULD BE 80% OR GREATE

The maximum amount of air the lungs can contain is known as inspiratory capacity. True or False

Erythrocytes do not carry out aerobic respiration; thus, they do not consume any of the oxygen they are transporting. True or False True False

A micro-organism that is part of the normal microbiota, but can cause disease under certain circumstances, is best called: A. Commensal B. Contagious C. Mutualistic D. Nosocomial E. Opportunistic

Carbon dioxide levels in the blood and blood pH are directly proportional to the amount of oxygen independent of each other inversely proportional to each other directly proportional to each other

Heather is watching a movie. What type of chemical pathway do her muscles depend upon at this time? Select one: a. anaerobic respiration b. aerobic respiration c. both anaerobic and aerobic respiration

During inhalation, where does air go after it passes through the external nares? pharynx atmosphere nasal cavity internal nares

The presence of alveoli indicate that you are in the zone. Danger Respiratory Conducting Immunogenic

Arrange the events of Inspiration in correct order: Air flows into lungs down its pressure gradient Thoracic cavity volume increases Lungs are stretched and intrapulmonary volume increases Inspiratory muscles contract Intrapulmonary pressure decreases

Do respiratory bronchioles contain alveoli? Yes No

Suppose you do this test on a hypothetical Staphylococcus species with the antibiotics pencilllin (p-10) and chloramphenicol (C30). You record identical zome diameters a chloramphenicol and penicillin disks. Which antibiotic would be less effective against this organism? Penicillin falls to the left of the resistant zone Penicillin falls to the right of the suceptible zone zone Chlorampericol falls to the left of the resistant zone Chlorampenicol falls to the night of the suceptible zone none of these

So, how much CO₂ did you have to add to reach the phenolphthalein endpoint? Convert this quantity of CO₂ into milligrams:

A person with a tidal volume of 450 mL, a vital capacity of 4,000 mL, and a residual volume of 1,000 mL would have a potential total lung capacity of 4,450 mL. 1,450 mL. 5,450 mL. 4,000 ml.. 5,000 mL.

The force responsible for normal expiration is supplied by a. Actively contracting the diaphragm. b. Forcing the external intercostals to contract. c. Normal relaxation of the diaphragm & the external intercostals. d. Contraction of the bronchioles.

Intrapleural pressure ------ during expiration. increases decreases remains unchanged

During inspiration, the diaphragm relaxes transpulmonary pressure increases alveolar pressure exceeds atmospheric pressure intrapulmonary pressure is less than atmospheric pressure

If a student inhales as deeply as possible and then blows the air out until he cannot exhale any more, the amount of air that he expelled is his vital capacity. tidal volume. inspiratory reserve volume. minimal volume. expiratory reserve volume.

The Diaphragm A) Elevates the Ribs During Inhalation B) Compresses the trunk C) Increases the volume of the thoracic cavity during inhalation D) Draws the ribs superiorly to assist with inhalation E) Rotates the Head and Neck

Jane is 63" tall and 22 years old. Complete the table below and evaluate. Does Jane have a respiratory disorder? If so, is it restrictive or obstructive? Explain.

The formed element that is responsible for carrying the oxygen is the: A. Heme portion of hemoglobin of the red blood cell B. Globin portion of the hemoglobin of the red blood cell C. Heme portion of the hemoglobin of the white blood cell D. Heme portion of the hemoglobin of the thrombocyte