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ATI TEAS 6 SCIENCE ACTUAL QUESTIONSWITH
VERIFIED SOLUTIONS/A+ GRADE ASSURED
Systems of the body (11 total): - (answers)1. integumentary
2. skeletal
3. muscular
4. nervous
5. endocrine
6. cardiovascular
7. lymphatic
8. respiratory
9. digestive
10. urinary
11. reproductive
respiratory system function - (answers)Bring oxygen to and eliminates carbon
dioxide from the blood.
Upper respiratory system - (answers)nose, nasal cavity, paranasal sinuses,
pharynx, larynx
Lower respiratory system - (answers)trachea, bronchi, lungs
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the airway is lined with - (answers)cilia that trap debris and send them back
toward the mouth
Alveoli - (answers)tiny sacs of lung tissue specialized for the movement of gases
between air and blood
Lung lobes - (answers)3 right, 2 left
Membrane surrounding lungs - (answers)pleura membrane
respiratory system muscles - (answers)diaphragm and intercostal muscles which
contract to expand lungs
Chemoreceptors respond to - (answers)Chemical interaction (smell and taste)
Hyperventilation increases blood pH during - (answers)acidosis (low pH)
Medulla Oblongata - (answers)Area in brain where breathing process is controlled
-monitors levels of carbon dioxide
Slow breathing decreases blood pH during - (answers)alkalosis (high pH)
Circulatory system - (answers)-Heart
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-Blood
-Blood vessels
Blood is slowest in - (answers)Capillary beds
Blood consists of - (answers)RBCs, WBCs, platelets, plasma
Plasma properties - (answers)-contributes to more than half the volume of blood
-consists of proteins, glucose, amino acids, ions, hormones, and dissolved gasses
circulatory system function - (answers)(aka cardiovascular system) This system
works as the transportation highway for the body. It transports substances such
as oxygen, carbon dioxide, and nutrients in the body.
RBC are made in - (answers)red bone marrow
Platelets - (answers)fragments of stem cells serve in blood clotting
Cardiac Cycle: Diastole - (answers)relaxation phase (blood passively flows through
atrium, tricuspid valve and into ventricle)
Cardiac Cycle: Systole - (answers)Ventricles contract
-Blood pushes against AV valves and they shut
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-Blood pushes through semilunar valves into aorta and pulmonary trunk
The heart is self exciting meaning... - (answers)needing no external stimuli
right side of heart - (answers)pumps blood to the lungs
left side of heart - (answers)oxygenated blood pumps to the body
Pulmonary arteries - (answers)carry deoxygenated blood out of the right ventricle
and into the lungs
pulmonary veins - (answers)carry the oxygenated blood from the lungs into the
left atrium of the heart
Blood is spread from ascending aorta branches to the - (answers)-Carotid arteries
(Face)
-Subclavian arteries (arms)
-Renal Arteries (kidney)
-Common Iliac Arteries (legs)
Blood is dumped into the superior and inferior vena cavae from - (answers)-
Jugular veins (face)
-Subclavian Veins (arms)
ATI TEAS 6 SCIENCE ACTUAL QUESTIONSWITH
VERIFIED SOLUTIONS/A+ GRADE ASSURED
Systems of the body (11 total): - (answers)1. integumentary
2. skeletal
3. muscular
4. nervous
5. endocrine
6. cardiovascular
7. lymphatic
8. respiratory
9. digestive
10. urinary
11. reproductive
respiratory system function - (answers)Bring oxygen to and eliminates carbon
dioxide from the blood.
Upper respiratory system - (answers)nose, nasal cavity, paranasal sinuses,
pharynx, larynx
Lower respiratory system - (answers)trachea, bronchi, lungs
,2|Page
the airway is lined with - (answers)cilia that trap debris and send them back
toward the mouth
Alveoli - (answers)tiny sacs of lung tissue specialized for the movement of gases
between air and blood
Lung lobes - (answers)3 right, 2 left
Membrane surrounding lungs - (answers)pleura membrane
respiratory system muscles - (answers)diaphragm and intercostal muscles which
contract to expand lungs
Chemoreceptors respond to - (answers)Chemical interaction (smell and taste)
Hyperventilation increases blood pH during - (answers)acidosis (low pH)
Medulla Oblongata - (answers)Area in brain where breathing process is controlled
-monitors levels of carbon dioxide
Slow breathing decreases blood pH during - (answers)alkalosis (high pH)
Circulatory system - (answers)-Heart
,3|Page
-Blood
-Blood vessels
Blood is slowest in - (answers)Capillary beds
Blood consists of - (answers)RBCs, WBCs, platelets, plasma
Plasma properties - (answers)-contributes to more than half the volume of blood
-consists of proteins, glucose, amino acids, ions, hormones, and dissolved gasses
circulatory system function - (answers)(aka cardiovascular system) This system
works as the transportation highway for the body. It transports substances such
as oxygen, carbon dioxide, and nutrients in the body.
RBC are made in - (answers)red bone marrow
Platelets - (answers)fragments of stem cells serve in blood clotting
Cardiac Cycle: Diastole - (answers)relaxation phase (blood passively flows through
atrium, tricuspid valve and into ventricle)
Cardiac Cycle: Systole - (answers)Ventricles contract
-Blood pushes against AV valves and they shut
, 4|Page
-Blood pushes through semilunar valves into aorta and pulmonary trunk
The heart is self exciting meaning... - (answers)needing no external stimuli
right side of heart - (answers)pumps blood to the lungs
left side of heart - (answers)oxygenated blood pumps to the body
Pulmonary arteries - (answers)carry deoxygenated blood out of the right ventricle
and into the lungs
pulmonary veins - (answers)carry the oxygenated blood from the lungs into the
left atrium of the heart
Blood is spread from ascending aorta branches to the - (answers)-Carotid arteries
(Face)
-Subclavian arteries (arms)
-Renal Arteries (kidney)
-Common Iliac Arteries (legs)
Blood is dumped into the superior and inferior vena cavae from - (answers)-
Jugular veins (face)
-Subclavian Veins (arms)
