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WorksheetsNervous, Cardiovascular, Lymphatic Systems Review BIOL111
Total questions: 83
Worksheet time: 1hrs 2mins
What part of the neuron houses the nucleus?
cell body
axon terminal
dendrites
synapse
What is the name of the blue structure
axon terminal
dendrite
schwann cell
axon
Myelin would be which color of structure?
the red one
the blue one
the green one
the purple one
what might be a job of a motor neuron?
connecting to a muscle and helping you move
connecting within the brain to help you make a decision
sending a message toward your brain from a pain receptor in your skin
all of these
This is made up of the brain and spinal cord
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
Autonomic nervous system
Somatic nervous system
All the parts of the nervous system except the brain and spinal cord.
Central Nervous System (CNS)
Peripheral nervous system (PNS)
Autonomic nervous system
Somatic nervous system
The two neurons never touch one another but are separated by a tiny gap called_______.
synaptic cleft
dentrite
neurotransmitters
synaptic integration
Your nervous system works by receiving information from the environment and translating that information into ________________ signals
hand
direction
electrical
impulse
The fluid in your CNS that cushions the brain and spinal cord and provides some nourishment
cerebrospinal fluid
blood
ground substance
plasma
How many layers does the meninges consist of?
1
2
3
4
What is the primary function of the blood brain barrier?
to separate blood circulating the body from the PNS
to separate white and red blood cells circulating the CNS
to fight against alcohol and nicotine
to prevent infectious agents and toxins from getting into the brain by way of blood
Rods are receptors in the retina that help us see when there is limited light
True
False
Which sense detects pressure and heat
sight
hearing
taste
touch
Which two senses are directly connected?
Sight and touch
Taste and smell
Smell and sight
Hearing and taste
We have sensory receptors to detect:
Temperature
Pain
Pressure
All of the above
Light enters the eye through which of the following?
pupil
lens
cornea
retina
A person’s vestibular sense helps control
depth perception
the perception of pain
the process of eyes adjusting to a darkened room
balance
The part of the ear that amplifies sounds or sound waves entering the ear
sensory adaptation
similarity
middle ear
auditory nerve
inner ear
The process by which I am used of the disgusting smell whenever I am riding in Burt Block’s dirty car.
sensory adaptation
similarity
middle ear
auditory nerve
inner ear
Which answer below correctly orders the steps that our nervous system takes to sense the world around us?
Sensory receptors in our sense organs receive information, then the message/signal travels through our nerves to our brain, and finally the brain processes this information and decides what to do
Messages/signals travel through our nerves to our brain, then the brain processes this information and decides what to do, and finally the sensory receptors in our sense organs receive information
The brain processes information and decides what to do, then sensory receptors in our sense organs receive information, and finally the message/signal travels through our nerves to our brain
The class of receptors in the PNS that send signals of pain:
chemoreceptors
nociceptors
photoreceptors
mechanoreceptors
receptors found throughout the body, including joints and organs
general senses
special senses
specialized receptors found in the head (eyes, ear, and mouth)
general senses
special senses
feels as though it is coming from a different part
visceral pain
referred pain
acute pain
chronic pain
The smallest blood vessels in humans are called
xylem
arterioles
capillaries
veins
The main function of the circulatory system is
to give the body structure and support
transport blood, nutrients, and gases throughout the body
excrete waste
to transport messages from the body to the brain
What is the function of the heart?
to pump blood around the body
to allow blood to flow through it
to remove oxygen from the blood
to breath
Arteries:
carry oxygenated blood to the heart
carry deoxygenated blood to the heart
carry oxygenated blood away from the heart
carry deoxygenated blood away from the heart
Veins:
carry deoxygenated blood to the heart
carry oxygenated blood to the heart
carry deoxygenated blood away from the heart
carry oxygenated blood away from the heart
The function of all valves is to
create pressure
prevent backflow
pump blood
carry blood to the heart
The heart has how many chambers?
1
2
3
4
The circulatory system works with the _____system to provide Oxygen?
respiratory
muscular
digestive
skeletal
What is the purpose of leukocytes?
carry oxygen
provide clotting of blood
fight infection
None
What is the purpose of Erythrocytes?
carry oxygen
provide clotting for blood
fight infection
none
What is the natural pacemaker of the heart?
bundle of his
SA node
AV node
none
Where are RBCs produced?
pancreas
muscles
bone marrow
heart
Blood returns to the heart from the upper body via what vessel?
pulmonary artery
inferior vena cava
aorta
superior vena cava
Blood returns to the heart from the lungs via what vessel?
aorta
pulmonary arteries
vena cava
pulmonary veins
The frequency of heart contractions is:
respiratory rate
heart rate
blood pressure
muscle contractions
What chamber of the heart receives blood from the body
R ventricle
L atrium
R atrium
R ventricle
Blood is made up of:
plasma, platelets, RBC, thrombocytes
plasma, RBC, WBC
red blood cells, white blood cells,
plasma, RBC, WBC, Platelets
What divides the heart into the L and R side?
sternum
sceptor
septum
sputum
Which substance is transported by hemoglobin?
nitrogen
oxygen
urea
water
Why do ventricles have thick, muscular walls?
They must pump blood up the atria
They are made of skeletal muscle
They must pump blood to the lungs and out to the body
Which component of blood plays an important role in clotting to prevent "bleeding out"
erythrocytes (red blood cells)
thrombocytes (platelets)
leukocytes (white blood cells)
esoinophils
The largest artery of the body, which is about the size of a garden hose
Aorta
Atria
Atrium
Apex
Pulmonary veins carry
Oxygenated blood
Deoxygenated blood
Platelets only
White blood cells only
Which chamber pumps blood through the aorta?
Left ventricle
Left atrium
Right ventricle
Right atrium
Blood is under more pressure in the
Arteries
Veins
How many layers of cells make up the wall of a capillary?
1
2
3
4
The highly branched nature of capillaries results in
the blood vessel being very delicate.
a high surface area for material exchange.
a slow blood flow to allow more time for material exchange.
all of the above.
What type of antigens can be found on the surface of RBC's when someone has blood type O?
A
B
AB
none
Why is AB blood type unique?
can only have RH antigens
doesn't have any A nor B antigens on the RBC's
doesn't produce A nor B antigens
doesn't produce A nor B antibodies
Why is the right side of the heart much thinner than the left side?
The left side does not hold any blood.
The right side releases blood to the left.
This isn't correct because the left and right sides dot he same thing.
The left side pumps blood to the entire body.
hormone which promotes production of blood cells
tissue factor
erythropoietin
fibrinogen
thrombus
Number 2 points to the string-like part of the valve, called
coronary artery
chordae tendinae
interventricular septum
auricles
Blood flows from the right atrium to the right ventricle through this valve.
Mitral Valve
Aortic Valve
Pulmonary Valve
Tricuspid Valve
Which valve separates the left atrium from the left ventricle?
Mitral Valve
Aortic Valve
Pulmonary Valve
Tricuspid Valve
Carbon dioxide rich blood enters the heart through what chamber?
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
What makes up around 55% of the blood?
Plasma
Red Blood Cells
White Blood Cells
Platelets
Which of the following are the function of lymph node?
Produces lymphocyte
Stores lymphocyte and macrophages
Filters the lymph
Transport lipid
Remove waste products
What does the lymphatic system contain?
Lymph Nodes, Lymph vessels, Lymph
large intestine
small intestine
the ear
Which lymphatic organ filters blood?
tonsils
bone marrow
spleen
thymus
The fluid found in lymphatic system is known ..................
interstitial fluid
blood
lymph
plasma
What is a lymph node?
small, spongy structure that filters particles from lymph
protein on red blood cells that helps determine a person’s blood type
tissue fluid absorbed by the lymph vessels
