BIOL273L Lecture Notes - Lecture 2: Lung Volumes, High Speed 1, Spirometer
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21. Which of the followingis a way to reduce the risk of varicose veins?
wear tight pants | |
remain inactive | |
standing for extended periods | |
wear special hosiery |
22. What are the way(s)that vision in the older adult can be improved?
Magnifying glass | |
Decrease light | |
Increase glare | |
Decrease contrast |
23. An exercise programfor the healthy older adult should follow which of thefollowing?
Exercises should be performed once a week | |
Exercises must be performed daily for a minimum of 50minutes | |
Exercise programs must be vigorous, extended and frequent | |
Exercise programs should only focus on range of motion andstretching |
24. What does perfusion ofthe lungs involve?
absorption of oxygen from the blood into the lungs | |
movement of blood through the pulmonary vessels | |
absorption of carbon dioxide from the blood into the lungs | |
movement of blood into the alveolar sacs |
25. Which is true inregards to chronological aging?
it can't be altered by the other types of aging | |
the other types of aging can effectively increase or decreaseit |
26. Aging has theleast effect on which respiratory function?
Perfusion | |
Ventilation | |
Diffusion |
27. What is angina? It ispain associated with:
decrease in the electrical output from the heart | |
inflammation of the heart muscles and veins | |
decrease in blood supply to coronary arteries | |
increase in pressure against the heart valves |
28. "Remembering specificfacts that a person tried to learn so they could be remembered" isthe definition for which type of memory?
episodic | |
explicit | |
short-term | |
procedural |
29. What is socialaging?
loss of interest in interaction with other | |
changes one has in the interaction with others | |
increase in interest in interacting with others |
30. What ishomeostasis?
term used to imply normal aging | |
having proper and fairly stable conditions | |
having consistent rest/sleep | |
condition where blood is not flowing freely |
21. What is social aging?
loss of interest in interaction with other | |
changes one has in the interaction with others | |
increase in interest in interacting with others |
22. What are the way(s) that vision in the olderadult can be improved?
Magnifying glass | |
Decrease light | |
Increase glare | |
Decrease contrast |
23. An exercise program for the healthy older adultshould follow which of the following?
Exercises should be performed once a week | |
Exercises must be performed daily for a minimum of 50minutes | |
Exercise programs must be vigorous, extended and frequent | |
Exercise programs should only focus on range of motion andstretching |
24. "Remembering specific facts that a person triedto learn so they could be remembered" is the definition for whichtype of memory?
episodic | |
explicit | |
short-term | |
procedural |
25. Aging has the least effect onwhich respiratory function?
Perfusion | |
Ventilation | |
Diffusion |
26. What is homeostasis?
term used to imply normal aging | |
having proper and fairly stable conditions | |
having consistent rest/sleep | |
condition where blood is not flowing freely |
27. Which of the following is a way to reduce therisk of varicose veins?
wear tight pants | |
remain inactive | |
standing for extended periods | |
wear special hosiery |
28. Which is true in regards to chronologicalaging?
it can't be altered by the other types of aging | |
the other types of aging can effectively increase or decreaseit |
29. What is angina? It is pain associated with:
decrease in the electrical output from the heart | |
inflammation of the heart muscles and veins | |
decrease in blood supply to coronary arteries | |
increase in pressure against the heart valves |
30. What does perfusion of the lungs involve?
absorption of oxygen from the blood into the lungs | |
movement of blood through the pulmonary vessels | |
absorption of carbon dioxide from the blood into the lungs | |
movement of blood into the alveolar sacs |
1. A blood vessel thatbecomes damaged and increases in diameter will fail because thetension in the walls _____ when compared to the previoulsyundamaged vessel.
A. decreases with anincreased diameter
B.decreases withpressure
C. increases with decreasedvessel thickness
D. decreases with increasedvessel thickness
E. increases with anincreased diameter
2. This nerve controls quiet respiration.
A. intercostalnerve
B. phrenic nerve
C. Diaphragmaticnerve
D.vagus nerve
E. pulmonaryplexus
3. Which of the following has no effect on oxyhemoglobindissociation?
A. lactic acid
B. fever
C. high tissue carbon dioxide
D. low ph
E. blood pressure
4. Surfactant of the lungs is created by
A. Oat cells.
B. lungmacrophages.
C. Type Ipneumocytes.
D. Type IIpneumocytes.
E. Goblet Cells
5. What is the medical termused to describe a lung that is no longer exchanging gases due tothe physical collapse of the alveoli (collpased lung)?
|
6. If an individual removesthe surfactant from the lungs by inhaling and then exhaling asubstantial quantity of fresh water, the ____.
A. alveoli would increase indiameter | ||
B. alveoli would decrease indiameter | ||
C. bronchioles would increasein diameter | ||
D. bronchioles would decreasein diameter | ||
E. vital capacity wouldincrease | ||
F. anatomical dead air spacewould increase | ||
7. The chemoreceptors thatbest monitor the affects of respiration are found in
A. the brainstem. | ||
B. the carotidbaroreceptor. | ||
C. the aoritcarch. | ||
D. the kidney. | ||
E. the cerbrospinalfluid. | ||
8. Henry's Law deals with
A. the total pressure of agas being made of the partial pressures of theindividual constituents | ||
B. the volume of a gas isrelated to the temperature and pressure | ||
C. the pressure of a gas isdirectly related to its velocity | ||
D. oxygen binding hemoglobinis temperature dependent | ||
E. oxygen binding hemoglobinis pH dependent |
9. The amount of air in excess of tidal volume that can beinhaled with maximum effort is called
A. vital capacity. | ||
B. inspiratory reservevolume. | ||
C. expiratory reservevolume. | ||
D. residualvolume. | ||
E. inspiratorycapacity. |
10. Large amounts of air in the pleural spaces of a lung willcause the lung to collapse because ___________.
A. the pressure of thetrapped air prevents inflation of the lung | ||
B. the trapped air will goout a hole called the pnuemothorax | ||
C. the lung is not longerstuck to the parietal pleural lining | ||
D. the lung has lostsurfactant | ||
E. the air will not beabsorbed outside of an alveoli |
11. Most carbon dioxideproduced by cellular metabolism is
A. carried by the red bloodcells bound to hemoglobin | ||
B. carried in the bloodplasma as bicarbonate | ||
C. carried in the red bloodcells as bicarbonate | ||
D. carried in the plamsa asdissolved gas | ||
E. carried in the red bloodcell as dissolved gas | ||
12. If I have a blood vessel that doubles in diameter, at the samepressure I would expect about ____ as much blood to go throughit.
A. 2 times | ||
B. 4 times | ||
C. 8 times | ||
D. 16 times | ||
E. 32 times | ||
F. 64 times |