TEAS TEST | APHY 101 | Ivy Tech Community College | Questions with 100%
Verified Answers | Latest Update
Question: Which of the following structures changes the volume of the
lungs?
a. alveoli
b. heart
c. trachea
d. diaphragm
Answer:
D. diaphragm
Question: What is the respiratory systems main function
Answer:
transporting oxygen from the atmosphere into the body's cells and moving carbon dioxide from
the body's cells
Question: How many lobes does the right lung have?
Answer:
3 (superior, middle, inferior)
Question: How many lobes does the left lung have? Why?
Answer:
2 because of the heart
Question: How does gas exchange occur in the lungs?
Answer:
diffusion which is passive transport mechanism
Question: Where is the heart located
Answer:
mediastinum
Question: Aveoli
Answer:
sacs of the lungs where oxygen and carbon dioxide are exchanged by diffusion between the air
and the blood
,Question: tidal volume
Answer:
the amount of air breathed in and out of the lungs during a normal breath
Question: Where is breathing controlled?
Answer:
medulla oblongata of the brain - monitors carbon dioxide levels and blood ph.
Question: cardiovascular system
Answer:
responsible for the movement of blood around the body. This system allows for the nutrient
distribution and waste removal.
Question: What type of muscle is the heart?
Answer:
cardiac muscle - inbolunysty mudvlr
Question: What are the upper chambers of the heart called?
Answer:
atria
Question: What are the lower chambers of the heart called?
Answer:
ventricles
Question: Arteries
Answer:
carry blood away from the heart
Question: Veins
Answer:
Blood vessels that carry blood back to the heart
Question: Capillaries
Answer:
single layer of endothelium that form a network that connect arteries to veins in tissues
, Question: Pulmonary loop
Answer:
carries deoxygenated blood from the right ventricle to the lungs and returns oxygenated blood
to the left atrium
Question: Systemic loop
Answer:
carries oxygenated blood from the left ventricle to the body, returning deoxygenated blood to
the right atrium
Question: Systole
Answer:
Contraction of the heart
Question: Diastole
Answer:
Relaxation of the heart
Question: What makes the "lub" sound?
Answer:
atrioventricular valves closing (mitral and tricuspid valves)
Question: What makes the dub sound?
Answer:
closing of semilunar valves
Question: What controls heart contractions?
Answer:
Pacemaker - called the sinoatrial node
Question: Plasma
Answer:
clear pale yellow component of blood that carries red blood cells, white blood cells and
platelets throughout the body.
Verified Answers | Latest Update
Question: Which of the following structures changes the volume of the
lungs?
a. alveoli
b. heart
c. trachea
d. diaphragm
Answer:
D. diaphragm
Question: What is the respiratory systems main function
Answer:
transporting oxygen from the atmosphere into the body's cells and moving carbon dioxide from
the body's cells
Question: How many lobes does the right lung have?
Answer:
3 (superior, middle, inferior)
Question: How many lobes does the left lung have? Why?
Answer:
2 because of the heart
Question: How does gas exchange occur in the lungs?
Answer:
diffusion which is passive transport mechanism
Question: Where is the heart located
Answer:
mediastinum
Question: Aveoli
Answer:
sacs of the lungs where oxygen and carbon dioxide are exchanged by diffusion between the air
and the blood
,Question: tidal volume
Answer:
the amount of air breathed in and out of the lungs during a normal breath
Question: Where is breathing controlled?
Answer:
medulla oblongata of the brain - monitors carbon dioxide levels and blood ph.
Question: cardiovascular system
Answer:
responsible for the movement of blood around the body. This system allows for the nutrient
distribution and waste removal.
Question: What type of muscle is the heart?
Answer:
cardiac muscle - inbolunysty mudvlr
Question: What are the upper chambers of the heart called?
Answer:
atria
Question: What are the lower chambers of the heart called?
Answer:
ventricles
Question: Arteries
Answer:
carry blood away from the heart
Question: Veins
Answer:
Blood vessels that carry blood back to the heart
Question: Capillaries
Answer:
single layer of endothelium that form a network that connect arteries to veins in tissues
, Question: Pulmonary loop
Answer:
carries deoxygenated blood from the right ventricle to the lungs and returns oxygenated blood
to the left atrium
Question: Systemic loop
Answer:
carries oxygenated blood from the left ventricle to the body, returning deoxygenated blood to
the right atrium
Question: Systole
Answer:
Contraction of the heart
Question: Diastole
Answer:
Relaxation of the heart
Question: What makes the "lub" sound?
Answer:
atrioventricular valves closing (mitral and tricuspid valves)
Question: What makes the dub sound?
Answer:
closing of semilunar valves
Question: What controls heart contractions?
Answer:
Pacemaker - called the sinoatrial node
Question: Plasma
Answer:
clear pale yellow component of blood that carries red blood cells, white blood cells and
platelets throughout the body.
