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anatomy final exam p
piatek
| Question | Answer |
|---|---|
| the avioli in the lungs handles what | gas exchange |
| gas exchange in tissues is caused by | capilarys |
| which are stronger arterys or veins | arterys |
| what is the valve between RA and RV | tricuspum |
| do veins put blood to the heart and from the heart | too the heart |
| what holds it together | papilarys |
| what side is 3x as thick because it has to pump blood to the whole body | left ventricle of the heart |
| what prevents back flow of blood | valves |
| what are heart sounds made by | the valves closing |
| what are heart murmurs caused by | from a leaky valve |
| what is the pace maker of the heart | SA node |
| when taking into consideration the lub dub sound of the heart, lub is made when what | ventricles contract and the tricuspid valve closes |
| what makes the dub sound | ventricles relax and aortic valves close |
| what does the right atrium recieve blood from | deoxygenated blood from body tissue |
| what chamber pumps blood to the body | LV |
| ventricles are called | pumping chambers |
| what brings blood from the heart to the lungs | pulminary artery |
| what stops blood from going back into the left chamber | aorta semic morta valve |
| how is the heart nourished with oxygen | corniary arterys |
| how many lobes are in the lungs | right-3 left-2 |
| how does the oral connect to the nasal cavity | hard and soft palate |
| what is amonia caused by | virus or bacteria |
| normal expirtation is | breathing out with no contraction |
| what is the main goal of contracting | to increase thoractic cavity |
| breathing makes the diaphram do what | contract making it move down |
| avioli sacks are made of what | simple squamus cells |
| viseral pleura is attached to what | surface of the lung |
| what portion of the respiratory tract is for food | farnex |
| the diaphram is located where | floor of chest cavity |
| the diaphram is used for what | breathing |
| what handles has exchange in the tissues | capilarys |
| when considering blood pressure, systolic pressure is what | pressure in arteries when the left ventricle contracts |
| when considering blood pressure, diastolic pressure is what | pressure in arteries when left ventricle relaxes |
| the sequence of air lungs is | nasal cavity, farnex, larnex, trachia, bronchi, brochiuls THE ANSWER IS A QUESTION 28 |
| when you breathe in air what happens | warm, clean, moisturized, ANSWER D QUESTION 29 |
| what portion of the respiratory tract is for food | farnex |
| what prevents the food from going down the wrong pipe | uppagladis |
| what is the wind pipe | trachia |
| why is the trachia protected by c shaped rings | so it doesnt collapse and so the asophogus has room to expand |
| the trachia divides into two what | primary bronchi which supply each lung and divide into two secondary bronchi and go to each lobe |