Smoking damages two parts of the respiratory system: the airways known as the [1] and small air sacs called the [2]. [3] in your airway helps capture debris (dust, smoke, pathogens) in the air you breathe, then structures called [4] sweep the [5] and debris out of your lungs. Cigarette smoke irritates the lining of your airway, causing it to [6]

The purpose of pulmonary ventilation is to facilitate the release of the waste product from the body while allowing axygen to enter the body. hydrogen carbon monoxide of 3 nitrogen carbon dioxide Oxygen

Some Events Related to Breathing 1 increased rate of breathing 2 Nervous stimulation of the diaphragm 3 Increased concentration of CO 2 in the blood 4 Decreased concentration of CO 2 in the blood 5 Chemical stimulation of the respiratory centre   The sequence of events that occurs as the breathing rate is increased Is   a) 3,5,2,1 and 4 b) 5,3,1,2 and 4 c) 3,2,4,1 abd 5 d) 4,3,5,2 and 1

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which of the following is important in keeping the trachea and other parts of the lower respiratory tract open? elastic fibers, smooth muscle, or cartilage rings

88) During expiration, the diaphragm ________________________ Group of answer choices Contracts downward Relaxes downward Relaxes upward Contracts upward 89) The exchange of gases between the blood and systemic tissues is called ________________________ Group of answer choices Cellular Respiration Internal Respiration External Respiration Metabolism 90) There are 4 phases to hemostasis. Group of answer choices True False 91) Erythropoietin is released by the kidney as a result of detection high levels of oxygen in the blood.  Group of answer choices False True

You are a little molecule of oxygen, floating in the air. Suddenly you feel a whoosh, and you are in a dark tube with little hairs tickling you. Is this that thing called the nose? Trace your journey from there to the alveoli of the lung; you will recognize it when you get there. It looks like a bunch of grapes. Name the structures along the way.

A person has difficulty breathing and tires easily. The person goes to a pulmonary doctor and undergoes some testing and finds that their FEV1/FVC ratio is low. This result indicates the person ____________. Group of answer choices has a form of obstructive pulmonary disease has difficulty inhaling All of these are correct may have fibrotic lung tissue has poor compliance   Most carbon dioxide is transported in the blood ____________. Group of answer choices as carbaminohemoglobin in the red blood cells as dissolved carbon dioxide in the plasma as bicarbonate in the red blood cells as bicarbonate in the plasma

6) Joey is traveling in the car with mom and dad on a family vacation, and they won't stop at Disneyland. He becomes extremely upset, starts to cry, and then proceeds to hyperventilate. He becomes even more distressed as he begins to feel faint. Dad, tired of Joey's temper tantrums, simply gives him a paper bag and tells him to breathe into and out of the bag while he calms himself down. Of what use is blowing into the paper bag? How might it stop what is going on with Joey?

Which of the following lists the correct sequence of air as it passes through the nose into the pharynx? Group of answer choices Vestibule anterior nares inferior, middle, and superior meatus posterior nares Inferior, middle, and superior meatus nostrils vestibule posterior nares Anterior nares vestibule inferior, middle, and superior meatus posterior nares Anterior nares posterior nares vestibule inferior, middle, and superior meatus.