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Worksheetsunit-2 SEHS Cardio-Pulmonary Final Exam Practice
Total questions: 18
Worksheet time: 12mins
What are the principal structures of the ventilatory system?
Mouth, trachea, ribs, intercostal muscles
Nose, pharynx, aorta, diaphragm
Nose, trachea, bronchioles, alveoli
Mouth, larynx, diaphragm, lungs
What is the name of the small sacs specially adapted for gas exchange?
bronchioles
alveoli
trachea
pharynx
Vital capacity:
Maximum volume of air that can be exhaled after a maximum inhalation
Volume of air breathed in and out in any one breath, when breathing normally
Volume of air still contained in the lungs after a maximum exhalation
Volume of air in excess of tidal volume that can be exhaled forcibly
Gas exchange is needed to supply _____________ to cells and remove __________________
carbon dioxide; oxygen
oxygen; food
oxygen; carbon dioxide
carbon dioxide; water
The protein that carries oxygen in the blood:
Immunoglobulin
Collagen
Hemoglobin
Insulin
The voice box is also known as which organ?
Pharynx
Larynx
Identify the structure represented by #4 in the diagram
Bronchi
Bronchioles
Lungs
Larynx
heart
pumps blood
arteries
Vessels going away from the heart and lungs - full of oxygen
veins
vessels going back to the heart and lungs - full of carbondioxide
capillaries
mini blood vessels, where oxygen and carbondioxide are exchanged
The heart is a large muscle that pumps the blood through the body. What type of muscle is it?
skeletal muscle
smooth muscle
cardiac muscle
Match part of the blood with its job
red blood cells
carry oxygen and nutrients to the body
white blood cells
fight pathogens
plasma
water, nutrients, minerals
platelets
clot the blood so you stop bleeding
The heart is a ______ which contracts and expands like a pump to circulate blood throughout the body.
bone
spongy tissue
muscle
blood vessel
The cells in the blood that help fight germs and illnesses are the...
white blood cells
red blood cells
plasma
platelets
The ability of the body to react quickly is called--'
Reaction time
Cardiovascular Endurance
Muscular strength
Pulmonary circulation carries blood between the heart and the __________?
Brain
Organs
Lungs
Arthersclerosis is when:
Arteries become narrowed and hardened
Arteries become widened and softened
Veins become closed off
Veins die off
