Breathing
The vocal cords are located inside the ….
The blood vessels that return blood to the heart are called…
What is veins?
Lymph nodes are structure that…
filter dead cells and foreign substances out of your lymph.
How big are baby pandas when they are born?
A stick of butter.
The microscopic structures in the lungs where gases are exchanged with blood vessels are called…
What is alveoli?
Which of the following have valves?
A. Arteries
B. Capillaries
C. Veins
D. None of the above
C. Veins
Which organ pumps lymph through the lymph vessels?
No organ pumps lymph through the lymph vessels.
Who assassinated Abraham Lincoln?
John Wilkes Booth.
What three things happen when you inhale?
You chest cavity expands, Your diaphragm contracts, and your stomach organs are pushed downward.
What is the job of platelets?
To form blood clots.
White blood cells mature in the ____.
What is the capital of Mexico?
Mexico City
Where does the digestive system passageway connect with the respiratory system?
Which chamber of the hear first receives blood returning from the body?
The right atrium.
True or false:
More than half of your blood is made up of plasma
What is true?
What was the space craft name that took it the first men to the moon?
Apollo 11
Order the following structures to show the path taken by inhaled air as it passes through them:
alveoli, bronchi, larynx, trachea, and nasal cavity.
Nasal cavity, larynx, trachea, bronchi, alveoli.
The main artery that carries blood form the heart to the body
What is the aorta?
Which structure of the lymphtic system recycles red blood cells and produces white blood cells?
What is the chemical symbol for Gold?
Au