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WorksheetsEOC Review HBS Unit 3
Total questions: 52
Worksheet time: 26mins
Which ventricle has the thickest walls?
Left Atrium
Right Atrium
Left Ventricle
Right Ventricle
Blood vessels that supply the heart.
Identify the structure labeled at 1
Pulmonary Vein
Superior Vena Cava
Inferior Vena Cava
Pulmonary Artery
Identify the structure at 5
Aorta
Pulmonary Artery
Superior Vena Cava
Pulmonary Vein
Identify the structure at 8
Pulmonary Artery
Pulmonary Vein
Inferior Vena Cava
Aora
__________ Must be strong and elastic in order to withstand higher blood pressure leaving the heart's ventricles.
Arteries
Capillaries
Veins
Venules
The common carotid artery supplies blood to the:
kidneys
brain, head, and neck
liver
digestive organs
Arteries have elastic tissue in which layer?
Tunica Interna
Tunica Media
Tunica Externa
Tunica Intima
Indicates how much pressure the blood is exerting against the artery walls when the ventricles are contracting:
systolic pressure
arterial pulse
diastolic pressure
Indicates how much pressure the blood is exerting against the artery walls when the ventricles are in the state of relaxation:
systolic pressure
arterial pulse
diastolic pressure
The carotid artery is located in the:
neck
wrist
arm
groin
The 120 in the reading 120/80 represents the:
systolic pressure
arterial pulse
diastolic pressure
hypertension
Device used to take blood pressure:
defibrillator
stethoscope
sphygmomameter
thermometer
What is the normal range for the resting pulse rate of an adult?
60–100 beats/min
60–80 beats/min
70–90 beats/min
80–100 beats/min
P Wave
SA Nodes contracts
Both atria contracts
Impulses reach the av node 0.10 delay allows
Repolarization or recovery of the ventricles
Impulses hit av bundle branch off into two bundles down front of heart into purkinje fibers
AED stands for...
Automatic Electric Defibrillator
Automated Electrical Defense
Automated External Defibrillator
Automated Internal Defibrillator
When using an AED, you place the pads ...
Anywhere on the body
One on the front of each shoulder
Upper right side of the chest and lower Right of the chest.
Upper left side of heart and lower left side of the heart.
Upper right side of the chest and the lower left side of the chest,
defibrillation is true?
to spontaneously develop an effective rhythm.
of chest pain.
is withheld.
A device that substitutes for the normal pacemaker cells of the heart's electrical conduction system is a(n):
Central pacemaker
Artificial pacemaker
Voluntary pacemaker
Universal pacemaker
Used for measuring a patient’s oxygen level (SpO2) in the blood and pulse rate?
Stethoscope
BP cuff
Pulse oximeter
All of the above
What kind of practitioner provides treatment and support for a patient that is having trouble breathing or utilizing oxygen?
occupational therapist
respiratory therapist
physical therapist
nurse anesthetist
A chronic condition in which breathing becomes difficult due to blocked or narrowed airways.
Diabetes
Influenza
Asthma
Polio
Which type of pathogen is responsible for causing the flu, chicken pox, and yellow fever?
viruses
parasites
fungi
bacteria
Which pathogen is treated with antibiotics?
virus
bacteria
parasite
fungi
B cells, T cells, and antibodies are examples of
innate immunity.
acquired immunity.
Organisms that cause infectious disease are called
pathogens.
hosts.
antibodies.
nosocomial.
________ produce antibodies.
T-cells
B-cells
Phagocytes
Antigens
The optic nerve transmits signals to the
temporal lobe
parietal lobe
occipital lobe
frontal lobe
True/False: The vitreous humor helps give the cornea its rounded shape.
True
False
The blind spot is created by the
retina
optic nerve leaving the eye through the retina
nothing; we don't have one
This part of the eye is only present in animals (not humans) and allows animals to see in the dark.
Tapetum
Aqueous humor
Vitreous humor
Retina
