NSC222

Category: NSC222

ATTENTION:

Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.

Good luck!

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1. Internal respiration is also called_______

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2. The right ______pumps the blood out of the heart through the pulmonary artery.

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3. ______ is the volume of air present in the lungs after a inspiratory effort.

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4. Venous blood from tissues of the body is returned to the right _______of the heart

5 / 50

5. The right bronchial artery arises from the first right ______artery

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6. The capillaries are ______ micrometer in diameter

7 / 50

A surface acting agent that is responsible for lowering the surface tension of a fluid is
called_______

8 / 50

8. The ______carries oxygenated blood.

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9. Blood is pumped out of the right ventricle at a pressure of______.

10 / 50

10. ______is a measure of the distensibility (elasticity) of the lungs and thoracic structures

11 / 50

11. Lung volumes are the volumes of _____ breathed by an individual.

12 / 50

12. The muscles of respiration can be divided into _______ and muscles of expiration

13 / 50

13.

By the time blood reaches the pulmonary capillaries the pressure has fallen to an average
of_______.

14 / 50

14. _____ is a lipoprotein complex formed by lipids especially phospholipids, proteins and ions

15 / 50

15. ______ are the combination of two or more lung volumes.

16 / 50

16. Residual Volume has a value of ______

17 / 50

17.

An increase in thoracic volume due to diaphragm causes the intrathoracic pressure to be 2 to
6 mmHg less than_____

18 / 50

18. The volume of fresh air that enters the alveoli per minute is called_______

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19. The respiratory system is an_____

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20. The plasma is a poor carrier of_____.

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21. About 2% of the blood flow to the lungs is through the bronchial arteries and______.

22 / 50

22.

The diaphragm is the dome-shaped musculo-tendinous partition between the thorax and
abdomen forming the roof of the abdomen and the floor of the______

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23.

An increase in thoracic volume due to diaphragm causes the intrathoracic pressure to be
______ less than atmospheric pressure.

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24. The normal respiratory rate is _____ times per minute

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25. The _____ is a poor carrier of oxygen.

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26. The red blood cells will cross the pulmonary capillaries in a ______ of single cells.

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27. The pulmonary vein carries________

28 / 50

28. About 2% of the blood flow to the ______is through the bronchial arteries and veins.

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29.

________ is a surface acting agent that is responsible for lowering the surface tension of a
fluid.

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30.

When the increase in pressure is removed, the elastic properties of the tissue restore the
original_______.

31 / 50

31. The ______ intercostal run forwards and downwards

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32. The normal _______rate is 12 to 16 times per minute.

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33.

The oxygen that diffuses into the plasma dissolves in the plasma and the diffusion continues
until the PO2 in plasma rises to____

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34. ______ is the volume of fresh air that enters the alveoli per minute

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35. The ______ arises from the first right intercostal artery.

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36.

The types of intercostal muscles in each of the eleven intercostal spaces are _____ and
______ .

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37.

The mixing of deoxygenated bronchial venous blood with oxygenated pulmonary venous
blood is called ______

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38. The oxygen in the blood that is delivered to the left atrium is about ______%.

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39. In the lungs, exchange of gases occurs only in the respiratory ______and the alveoli.

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40.

The volume of air that moves into and out of the lungs under different conditions can be
measured using a______.

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41.

_______ is referred to as the volume change in the lungs produced by a unit change of
pressure.

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42.

The transport of oxygen from the outside air to the cells within tissues, and the transport of
carbon dioxide from the cells to the outside air is known as ________

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43.

Surfactant is a lipoprotein complex formed by lipids especially phospholipids, proteins
and______

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44.

When the ________in pressure is removed, the elastic properties of the tissue restore the
original volume.

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45. The pulmonary artery carries ______blood

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46. _______is the volume of air breathed in and out of the lungs during normal quiet respiration

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47.

_______ is the volume of air (measured in liters) that can forcibly be blown out after full
inspiration.

48 / 50

48. The external intercostal run _____ and _______

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49. The ______bronchial artery arises from the first right intercostal artery.

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50. The ______ circulation is a low pressure circulation

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