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mod D final review
MOD D unit 4 final exam review
| Question | Answer |
|---|---|
| nasal cavity | lined by ciliated epithelium |
| vital capacity | the maximum amount of air that can be moved in or out of the respiratory system |
| surfactant | lipid secretion that coats alveolar surfaces and prevents their collapse |
| pleural cavities | subdivisions of the thoracic cavity that contain the lungs |
| alveolus | air sacs within the lungs;the sites of gas exchange with the blood |
| inhalation | movement of air into the lungs |
| exhalation | movement of air out of the lungs |
| respiratory centers | controls breathing |
| emphysema | chronic pulmonary disease in which the bronchioles become obstructed with mucus |
| epistaxis | nosebleed |
| bronchitis | inflammation of the bronchioles |
| asthma | a disease of the bronchi characterized by wheezing, dyspnea, and a feeling of constriction in the chest |
| phlebitis | inflammation of the veins |
| tachycardia | fast heart beat |
| hypertension | high blood pressure |
| what is the septum of the heart? | a wall that divides a body cavity |
| the ______________ lack the support of cartilage | bronchioles |
| what do the valves in the veins do? | prevents the backflow of blood |
| the amount of air moved into or out of the lungs during a single respiratory cycle is the ? | tidal volume |
| the respiratory control centers that set the basic rate of breathing are in the ? | medulla oblongata |
| the diffusion of oxygen and carbon dioxide between the lungs and blood | gas exchange |
| the _________________ prevents the lungs from over expanding as one breathes more deeply during strenuous activity | inflation reflex |
| CHF stands for: chief heart factors | false |
| one of the first symptoms of coronary artery disease is angina pectoris | true |
| arteriosclerosis is a condition o hardening of an artery | true |
| the sum of the vital capacity and the residual volume is the total lung capacity | true |
| an aneurysm is a sac formed by a local widening of the wall of an artery or vein | true |
| the nasal cavity divides into left and right compartments called the septum | true |
| the voice box is the cartilagenous structure known as the larynx | true |
| oxygen and carbon dioxide dissolves readily in blood plasma | false |
| the opening of the larynx is the glottis | true |
| CHF is congestive heart failure | true |
| the pacemaker of the heart is called the AV node | false |
| a cardiologist is a doctor who specializes in the study of the heart | true |
| the walls of the alveoli are the gas exchange surfaces of the lungs | true |
| the arteries of the pulmonary circulation differ from those of the systemic circulation | true |
| atelectasis is a condition of imperfect dilation of the lungs | true |
| there are six chambers in the heart | false |
| the medical term meaning lack of regular rhythm of the heart is arrhythmia | true |
| the carotid pulse is located behind the knee | false |
| BE ABLE TO IDENTIFY AND LABEL THE INTERNAL STRUCTURES OF THE HEART AND IDENTIFY THE GREAT ARTERIES AND VEINS (DIAGRAM IN YOUR TEXTBOOK) MEMORIZE IT! | |
| before giving 2 rescue breaths: (under 2005 guidelines) | look, listen and feel |
| EMS means: | Emergency Medical Servic |