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WorksheetsSHS Futch - Cardiovascular & Respiratory System Final review
Total questions: 50
Worksheet time: 25mins
Blood plasma is mostly made of
water
granules
oxygen
hemoglobin
An erythrocyte is more commonly known as
a white blood cell
a red blood cell
a platelet
hemoglobin
which of the following components of blood makes up the smallest % by volume?
plasma
erythrocytes
leukocytes & thrombocytes
All of the following are fromed elements of the blood except
erythrocytes
leukocytes
plasma
thrombocytes
Which of the following is the function of the cardiovascular system?
regulating body temperature and fluid volume
preventing infection
transporting hormones and wastes
all of these are functions of the cardiovascular system
The process of hemostasis is completed by which type of cells?
white blood cells
red blood cells
platelets
plasma
The real work of the heart contractions is done by which layer?
epicardium
pericardium
myocardium
endocardium
The pericardium around the heart is responsible for
opening and closing the heart valves
creating the heart beat
reducing friction around the heart
bringing oxygen in from the lungs
A peron with type a blood needs a blood transfusion. Which blood types are safe?
A blood only
A and O blood
B and O blood
O blood only
An individual with B+ blood would have what on their erythrocytes?
B antigens and no Rh antigens
B antibodies and no Rh antigens
B antigens and Rh antigens
B antibodies and Rh antigens
Which of the following is the first step of hemostasis?
A fibrin mesh is formed
The blood vessel contracts
Platelets are activated
The hormone that stimulates platelet formation is
erythropoietin
interleukin
thrombopoietin
An embolus is a free floating clot while a thrombus is attached.
True
False
The major blood vessel that carries oxygenated blood away from the heart is the
vena cava
aorta
pulmonary artery
pulmonary vein
Which of the following is the correct sequence for the intrinsic conduction system?
SA node-AV node-AV bundles-Purkinje fibers-bundle branches
AV node-AV bundles-SA node-bundle branches-Purkinje fibers
AV node-AV bundles-Purkinje fibers-bundle branches-SA node
SA node-AV node- AV bundles-bundle branches-Purkinje fibers
Which type of blood vessel contains blood at the highest pressure?
arteries
veins
capillaries
shunts
You have about __________ liters of blood in your body at all times.
3-4
4-5
5-6
6-7
Plasma is _________ % water.
30
50
70
90
What 2 chambers contain oxygenated blood?
left atrium and left ventricle
right atrium and right ventricle
left and right atrium
left and right ventricles
The heart is dividied into ____ chambers.
2
3
4
5
The function of the valves in the heart is to prevent the backflow of blood.
True
False
The pulmonary circuit of the cardiovascular system
carries blood to the lungs (picks up O2 and releases CO2)
carries blood to body tissues and back (drops off 02 and picks up CO2)
The _________ pulse is used in emergency situations.
temporal
carotid
radial
pedal
The normal resting heart rate is
40-80
50-90
60-100
70-90
Most aneurysms occur in the aorta.
True
False
Hypertension (HTN) is often called the "silent killer" because most people have no symptoms.
True
False
arteries carry blood _____________ the heart
away from
back to
veins carry blood _________ the heart
away from
back to
______ are microscopic vessels that carry blood between the arterial and venous vessels
arteries
veins
capillaries
hypertension
low blood pressure
high pressure
normal pressure
hypotension
high blood pressure
low blood pressure
normal blood pressure
Which of the following structures connects the nose to the throat?
nasopharynx
oropharynx
larynx
laryngopharynx
Boys have high pitched voices when they are young, but their voices deepen as they age. What causes this?
they are able to push more ar through the larynx as they get older
their lungs grow as they get older
their mouths and sinus cavities grow causing sound to vibrate more deeply
their vocal cords grow longer as they get older
What is the purpose of the cartilaginous rings that surround the trachea?
to prevent food from entering the trachea accidentally
to prevent the trachea from collapsing between breaths
to collect foreign particles and prevent them from entering the lungs
to produce sound as air passes through them
You are sitting calmly while you work on this. the amount of air that is regularly being exchanged through your lungs during this time is called the
residual volume
vital capacity
total lung capacity
tidal volume
You have a upper respiratory infection. which of the following would not be affected by the infection?
bronchi
pharynx
larynx
nose
Which of the following is NOT a function of the paranasal sinuses?
produce mucus
resonate speech
keep airways open
lighten the skull
In the trachea, the cartilaginous rings are U-shaped. They open on one side to allow movement of
the larynx
the esophagus
the diaphragm
the lungs
The function of the pleural fluid is
to keep the alveoli moist
to collect and trap foreign particles
to prevent the alveoli from collapsing
to reduce friction on surrounding tissues
During the process of inspiration. the volume in the lungs ____ causing the pressure in the lungs to ____
increases. increase
decreases, decrease
increases, decrease
decreases, increase
The 2 respiratory control groups that collect sensory information and control regular, quiet breathing are located in the
pons
medulla
midbrain
cerebrum
During your morning run, your respiratory rate will increase because
you are consciously controlling it
your cells are building up more carbon dioxide
the pH of your blood is rising
both B and C are correct
The right lung has ____ lobes
2
3
4
5
The muscles involved in breathing are the intercostals and the diaphragm
true
false
apnea
slow breathing
fast breathing
no breathing
difficult breathing
bradypnea
slow breathing
fast breathing
no breathing
difficult breathing
dyspnea
slow breathing
fast breathing
no breathing
difficult breathing
tachypnea
slow breathing
fast breathing
no breathing
difficult breathing
_______ respiration brings O2 in
external
internal
cellular
exchanges O2 and CO2 between the blood and body cells
external respiration
internal respiration
cellular respiration
