Where does oxygen poor blood travel to after leaving the heart
lungs
Capillaries are very wide, true or false.
False
What takes deoxygenated blood from the heart to the lungs?
Pulmonary artery
List at least 4 structures of the respiratory system.
1. Nasal cavity
2. Trachea
3. pharynx
4. larynx
5. Bronchi
6. Alveoli
7. Lungs
What are the four chambers of the heart?
A. right atrium
B. right ventricle
C. left atrium
D. left ventricle
As blood moves from right atrium to the right ventricle at the SAME time blood moves from the left atrium to the left ventricle.
True or False
True
What is the purpose of valves? Where are valves found?
Valves prevent the back-flow of blood
in the heart
Describe the function of the respiratory system.
The system responsible for the exchange of gases between the external environment and the blood.
Describe the function of red blood cells.
Carry oxygen to the parts of your body
Name 2 diseases of the respiratory system we discussed in class.
• Influenza (Flu)
• Pneumonia
• Enterovirus
• Bronchitis
• Asthma
• Bronchitis
• Emphysema
• COPD
Lung Cancer
What are the two veins that dump blood into the right atrium?
Superior and inferior Vena Cava
What is the Lub Dub sound you hear when listening to a heart?
The noise from the heartbeat is from the noise of the valves closing
Describe the function of platelets and red blood cells.
Platelets - responsible for forming blood clots to stop your body from bleeding out.
Red Blood Cells - carry oxygen around the body.
This passageway is part of both the respiratory and digestive system.
pharynx
How many valves are within the heart?
4
What are alveoli and what is their function?
Alveoli are tiny sacs at the end of the bronchioles where gas exchange occurs. It allows oxygen and carbon dioxide to move between the lungs and the bloodstream.
How do different activities,
such as running or swimming,
affect your breathing?
Mmore activity means faster heartbeat
Which system works with respiratory
system for the exchange of gases to
take place?
The circulatory system
Describe the function of the heart.
It is responsible for pumping blood around the body, supplying oxygen and nutrients and removing carbon dioxide and waste.
What are the names of # 1, 5 and 8
#1 nasal cavity (nose)
# 5 bronchi #8 alveoli
List 2 differences between veins and arteries.
1. Generally Veins carry deoxygenated blood/ arteries carry oxygenated
2. Arteries move blood away from the heart and veins towards
3. Veins are usually diagrammed blue
4. Arteries are usually diagrammed red
What is the name of #4?
trachea (windpipe)
Why is the epiglottis essential?
(Think about how the body
would be different without it.)
move oxygen and nutrients throughout body, removes wastes such as carbon dioxide
Heart- pumps blood, carries O2 and Co2
Respiratory System - exchanges needed gases for waste in lungs,
What is the circulation that serves the lungs called?
Pulmonary circulation
List the function of the arteries.
Carry oxygenated blood away from the heart.
What are the names of # 2, 3, and 9?
#2 pharynx, #3 larynx, # 9 diaphragm
List 3 functions of the Circulatory System.
1. Deliver oxygen and nutrients around the body.
2. Removes wastes from cells.
3. Fight disease and pathogens.
4. Regulate body temperature.
5. Transport hormones around the body.
Label all nine parts correctly!
1. nasal cavity, 2 pharynx, 3. larynx
4. trachea, 5. bronchi, 6. lungs, 7. bronchioles
8. alveoli 9. diaphragm
What are the names of E, F, and G?
E= vein (superior vena cava)
F = aorta G= pulmonary artery pulmonary
What is the circulation that serves the rest of the body (not the lungs) called?
Systemic circulation