1. Which of the following is the function of the respiratory system? *
1 point
Send signals to the spinal cord and instruct other organs what to do.
To take in glucose and transform it into energy.
Take waste products and bring them out of the body.
To allow the exchange of gases to provide parts of the body with oxygen.
2. Where is the site of gas exchange and what material diffuses in and out of the blood? *
1 point
Lungs, Alveoli, O2 and N2
Alveoli, O2 and Co2
Lungs, Alveoli, O2, and Glucose
Diaphragm, O2, and Co2
3. What organ filters out air? *
1 point
Trachea
Cilia
Lungs
Nostrils
4. What do you call the flap that covers the passageway for air when eating or drinking? *
1 point
Larynx
Pharynx
Bronchi
Epiglottis
5. Which of the following is important in blood clotting? *
1 point
Erythrocytes
Thrombocytes
Leukocytes
Plasma
6. Which component of the blood helps fight disease? *
1 point
Plasma
Thrombocytes
Leukocytes
Erythrocytes
7. Which of the following delivers oxygen gas to the different parts of the body through blood flow? *
1 point
Leukocytes
Thrombocytes
Erythrocytes
Plasma
8. Which of the following blood vessel carries deoxygenated blood to the heart? *
1 point
Coronary
Capillary
Artery
Vein
9. Respiratory gases are exchanged in the lungs and other membranes through the process of ___________. *
1 point
refraction
photosynthesis
diffusion
osmosis
10. The two main branches from the trachea (one to each lung) *
1 point
Diaphragm
Alveoli
Bronchi
Bronchioles
11. A tiny blood vessel that allows for exchange between blood and cells in the tissue in the body is ____ *
1 point
blood vessel
capillary
vein
artery
12. The upper chambers of the heart are the _______. *
1 point
ventricle
vesticle
atrium
artery
13. What is the first step of the blood flow path? *
1 point
Aorta fills with blood
Lungs fill with blood
Atriums fill with blood
Valves will with blood
14. What is the second step of the blood flow path? *
1 point
blood moves to ventricles
ventricles contract
atria (atrium) contract
blood goes to the vessels
15. What is the last step in the pathway of blood through heart? *
1 point
atria contract
valves between atria and ventricles shut
valves between the ventricles and vessels shut
ventricles contract
16. What does plasma in your blood do? *
1 point
fix the damage tissues
carries nutrients, chemicals, and fats
only carries waste
holds water and protein
17. Approximate number of alveoli in the body. *
1 point
100 MILLION
500 MILLION
80 MILLION
200 MILLION
18. Identify the part the heart. *
1 point
Captionless Image
Right ventricle
Left ventricle
Right atrium
Left atrium
19. The largest arterie in the body. *
1 point
Captionless Image
Aorta
Pulmonary artery
Vena cava
Pulmonary veins
20. Identify the part of the heart. *
1 point
Captionless Image
Right atrium
Left ventricle
Right ventricle
Left atrium
21. This chamber of the heart RECEIVES blood returning from the body *
1 point
Left Ventricle
Right Atrium
Right Ventricle
Left Atrium
22. The _________ PUMPS blood to the lungs. *
1 point
Left Ventricle
Right Atrium
Left Atrium
Right Ventricle
23. Which is NOT a function of the circulatory system? *
1 point
break down carbohydrates into glucose
deliver oxygen and nutrients to cells
transport other materials through body
remove carbon dioxide and wastes from cells
24. What are structures that temporarily close a passage or permit blood flow in only one direction? *
1 point
Heart
Valves
Septum
Pericardium
25. What does Deoxygenated mean? *
1 point
Oxygen-rich
Oxygen-poor
Water Flow
Blood flow
26. A condition in which person has trouble breathing. It occurs when certain air sacs in the lungs have been damaged and alveolar membrane that assists in the exchange of oxygen and carbon dioxide. *
1 point
Emphysema
Asthma
Bronchitis
Sarcoidosis
27. It is an infectious disease acquired by inhaling the particles from the cough or sneezes of a person infected from it. *
1 point
Tuberculosis
Asbestosis
Pneumonia
Bronchitis
28. Bronchitis is _______________. *
1 point
a respiratory condition involving the bronchial tubes.
a respiratroy disoreder having trouble with breathing.
a genetic respiratroy disoredthat results from malfunctioning gene that causes excessive mucus.
a respiratory disorder caused by the in flammation of the air passage which narrows the path and blocks the normal blood flow.
29. Which of the floowing respiratory ailements show breathing caused by the inflammation of the air passage, which narrows the path and blocks the normal flow of air within the respiratory tract. *
1 point
Pneumonia
Bronchitis
Asthma
Sarcoidosis
30. This condition occurs when the blood vessels in the lungs experience high blood pressure which can siften or damage the vessels. *
1 point
Pulmonary Pneumonia
Pulmonary edema
Pulmonary Hypertension
Pulmonary embolism