WorksheetsPhyEd 102 Quiz 2
Total questions: 30
Worksheet time: 15mins
the largest artery in human is _______.
Vena cava
pulmonary artery
aorta
Pulmonary vein
One of the main functions or jobs of the cardiovascular system is...
Deliver nutrient molecules to the body's cells
Deliver oxygen molecules to the body's cells
Remove cell waste from the body's cells
All of these
What part of the heart is #3?
Right atrium
Left atrium
right ventricle
left ventricle
Which part of the heart is indicated by #8?
Right ventricle
Right atrium
Left ventricle
Left atrium
Which part of the heart is indicated by #5 and #9?
right atrium, left atrium
right ventricle, left ventricle
right septum, left septum
(a) carry blood TO the heart.
(a) carry blood AWAY from the heart.
___are tiny, thin blood vessels that drop off nutrient and oxygen molecules to the cells and pick up waste molecules such as carbon dioxide from the cells.
Veins
Arteries
Capillaries
On average, the heart pumps ___________ times per day.
100
1000
10,000
100,000
What is a stroke?
When the heart beats too fast
When the heart stops because it does not get enough oxygen
When the brain stops does not get enough oxygen
None of the above
The only externally visible part of the respiratory system
Eyes
Nose
Pharynx
Larynx
Which lung has 2 lobes?
Right
Left
Which of the following happens when you exhale?
chest cavity expands
your lumgs become smaller
your chest cavity becomes smaller
your lungs take in and give off oxygen
Which of the following shows what happens to the chest cavity when air rushes into the lungs?
decrease in volume
deflates
expands
relaxes
What are the rhythmic muscular contractions of your esophagus called to help food move along?
swallowing
peristalsis
inertia contractions
paralysis
What is the squeezing motion called that moves food down the esophagus?
peristalsis
absorption
sneezing
suffocation
