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Circulatory System
10/1/2014 1
Which part of the brain controls heartbeat,
breathing, blood pressure, & digestion?
A. Cerebellum
B. Brain stem
C. Cerebrum
10/1/2014 Nervous System 2 Cerebellu
m
Brain
stem
Cerebru
m
0 00
10
The brain and spinal cord are part of
the:
A. Central Nervous System
B. Autonomic Nervous
System
C. Peripheral Nervous
System
D. Somatic Nervous
System
10/1/2014 Nervous System 3
Central N
ervous S
ystem
Autonom
ic Nerv
ous Sys
tem
Periphera
l Nerv
ous Syst
em
Somatic
Nerv
ous Sys
tem
0 000
10
A neuron is:
A. A nerve.
B. A nervous system cell.
C. A bundle of nerves.
D. Another name for the brain.
10/1/2014 Nervous System 4
A nerv
e.
A nerv
ous sys
tem
cell.
A bundle
of n
erves.
Another n
ame fo
r the b
rain
.
0 000
10
Response
Which part of the brain controls
reading, writing, and listening?
A. Cerebellum
B. Brain stem
C. Cerebrum
10/1/2014 Nervous System 5 Cerebellu
m
Brain
stem
Cerebru
m
0 00
10
The long strand of nerves that runs through
the backbone and connects with the brain.
A. Neurons
B. Nerves
C. Spinal cord
D. Spinal nerves
E. Brain
10/1/2014 Nervous System 6 Neuro
ns
Nerves
Spinal c
ordBra
in
0 0 000
10
The spinal cord is protected by :
A. The skull
B. The muscles.
C. The tendons.
D. The back bone.
E. The skin.
10/1/2014 Nervous System 7
The skull
The musc
les.
The tendons.
The back
bone.
The skin
.
0 0 000
10
Which part of the brain controls balance,
posture, and coordination?
A. Cerebellum
B. Brain stem
C. Cerebrum
10/1/2014 Nervous System 8 Cerebellu
m
Brain
stem
Cerebru
m
0 00
10
What part of the nervous system is located
outside the brain and spinal cord? It sends
messages from the muscles and organs to the
spinal cord.
A. Central nervous system
B. Autonomic nervous system
C. Peripheral nervous system
D. Somatic nervous system
10/1/2014 Nervous System 9
Central n
ervous s
ystem
Autonom
ic nerv
ous syst
em
Periphera
l nerv
ous syste
m
Somatic
nerv
ous syst
em
0 000
10
• The Circulatory System
10/1/2014 10
1. What is the circulatory system?
• The body’s transport
system.
• Carries
–Oxygen
–Waste
–Nutrients to the
whole body
10/1/2014 11
Which of the following is a synonym for
the circulatory system?
1. Respiratory
2. Endocrine
3. Integumentary
4. Cardiovascular
10/1/2014 12 Resp
irato
ry
Endocrin
e
Inte
gumenta
ry
Cardio
vascula
r
0 000
10
2. What is another name for
the circulatory system?
• Cardio/vascular
system
– Cardio = Heart
– Vascular = Blood
vessels
10/1/2014 13
What are the 3 main parts of the
circulatory system? A. A, B, AB, and O
B. Cerebrum, cerebellum,
brainstem
C. Blood, heart, blood
vessels
10/1/2014 14
A, B, A
B, and O
Cerebru
m, c
erebellu
m, b
...
Blood, h
eart, b
lood ve
ssels
0 00
10
Non-Response
3. What are the three main
parts of the circulatory system?
a. heart
b. blood vessels
c. blood
10/1/2014 15
4. What is the job of the heart?
• To pump
blood
throughout
the body.
10/1/2014 16
5. What is the job of the
blood vessels?
• To carry
blood
through
out the
body.
10/1/2014 17
Which blood vessel carries
blood full of oxygen? A. Artery
B. Vein
C. Capillary
10/1/2014 18 Arte
ryVein
Capillary
0 00
10
Non-Response
Arteries
• Carry blood
away from
the heart.
• Red blood =
oxygen
10/1/2014 19
Which blood vessel carries
blood full of waste and carbon
dioxide? A.Artery
B.Vein
C.Capillary
10/1/2014 20 Arte
ryVein
Capillary
0 00
10
Non-Response
6b. What are the three types of blood
vessels and each of their jobs?
• Veins:
carry blood
from the body
back to the
heart & lungs
to get oxygen.
10/1/2014 21
10/1/2014 22
6c. What are the three types of blood
vessels and each of their jobs?
• Capillaries:
The tiniest
blood vessels
that connect
the arteries
and veins.
10/1/2014 23
Where in the body can you find blood vessels? Choose the best answer.
1. Around the heart.
2. In your hands and feet
3. In your head.
4. Just about everywhere.
Around th
e heart.
In your h
ands and fe
et
In your h
ead.
Just
about every
where
.
0 000
10 10/1/2014 24
The Heart
• The Heart
10/1/2014 25
What substance is in the blood that the
heart pumps throughout your body?
1. Calcium
2. Mucus
3. Carbon Dioxide
4. Oxygen
10/1/2014 26
Calcium
Mucu
s
Carbon D
ioxid
e
Oxyge
n
0 000
10
What happens after old blood, which has already
circulated through the body, moves into the heart?
1. The old blood is sent to the kidneys, where it is removed from the body.
2. The old blood is recirculated through the body.
3. The old blood travels to the lungs for more oxygen.
4. The old blood is removed from the body through the digestive systems.
10/1/2014 27 The o
ld b
lood is
sent t
o t..
The old
blo
od is re
circu
l...
The old
blo
od travels
to ..
.
The old
blo
od is re
move...
0 000
10
The Blood
The Blood
10/1/2014 28
If you wanted to see red blood cells
being created, where would you look?
1. inside your heart
2. inside you liver
3. inside your lungs
4. inside your bones
10/1/2014 29 in
side y
our heart
insid
e you liv
er
insid
e your l
ungs
insid
e your b
ones
0 000
10
Bone Marrow – Blood Production
10/1/2014 30
What are the 4 parts of blood?
A. A, B, AB, O
B. Artery, vein, platelet,
capillary
C. Red cells, white cells,
plasma, platelets
10/1/2014 31
A, B, A
B, O
Artery
, vein
, pla
tele
t, ca
...
Red cells
, white
cells
, p...
0 00
Non-Response
7. What are the 4 parts that
make up the blood?
a. Plasma
b. White blood
cells (WBC)
c. Platelets
d. Red blood
cells (RBC)
10/1/2014 32
8a. Plasma
• Liquid part of
the blood.
• Carries stuff.
10/1/2014 33
8b. Red Blood Cells
• Red blood
cells: carry
oxygen to and
carbon dioxide
away from the
cells.
10/1/2014 34
8c. White blood cells
• Helps fight
disease and
infection by
attacking
germs.
10/1/2014 35
8d. Platelets
• Platelets:
Helps blood
clot which
seals cuts and
prevents
excess to
blood loss.
10/1/2014 36
What is Blood Donation?
• 18-60 years old
• Takes about 30 min.
• Donate= every 8 weeks =56
days
• Platelet apheresis donors
may give every 7 days
10/1/2014 37
Taking blood from one person
and giving it to someone who
needs it is called
A. Blood
transportation.
B. Blood transfusion.
C. Blood sharing.
D. Blood exchanging.
10/1/2014 38 Blood tr
ansp
ortatio
n.
Blood tr
ansfu
sion.
Blood sh
aring.
Blood exch
anging.
0 000
Non-Response
9. What is a blood transfusion?
• To replace
blood with
blood from
another
person.
10/1/2014 39
Blood Types
• Blood Types
10/1/2014 40
10. What are the 4 blood types?
10/1/2014 41
When might you receive a blood
transfusion? 1. During a routine checkup at
your doctor’s office.
2. After you get a nosebleed
that last for longer than 1
minute.
3. After you lose one of your
baby teeth.
4. After you’ve been in a
serious car accident.
10/1/2014 42 During a
routin
e check
up...
After y
ou get a
nose
blee...
After y
ou lose
one o
f yo..
After y
ou’ve b
een in a
se...
0 000
10
11. Heart Disease
• Hypertension
• Stroke
• Heart attack
• Arteriosclerosis
Atherosclerosis
• Anemia
10/1/2014 43
Blood Pressure
• Blood Pressure
10/1/2014 44
What is blood pressure?
1. The pressure exerted
by blood on the walls
of the heart.
2. The pressure exerted
by blood on the walls
of the veins.
3. The pressure exerted
by blood on the walls
of the arteries.
10/1/2014 45 The p
ress
ure exerte
d by.
..
The pre
ssure
exerted b
y...
The pre
ssure
exerted b
y...
0 00
10
10/1/2014 46
Which of the following represents a
“normal” blood pressure?
1. 150/80
2. 130/90
3. 120/80
10/1/2014 47 150/80
130/90
120/80
0 00
10
What is it called when blood
pressure is higher than normal? 1. Hyperactive
2. Hypothyroid
3. Hypertension
10/1/2014 48 Hypera
ctiv
e
Hypothyro
id
Hypertensio
n
0 00
10
Who should have their blood pressure
checked regularly?
1. People with high blood
pressure
2. People whose relatives
have high blood
pressure
3. Everybody
10/1/2014 49 People w
ith h
igh b
lood p
...
People w
hose re
lativ
es h...
Every
body
0 00
10
11a. HYPERTENSION
• High Blood
Pressure
• Blood pressure
higher than
normal
• 120/80 normal
10/1/2014 50
11b. Stroke – Brain Attack
• blood vessels
in the brain
are blocked
or burst
10/1/2014 51
If you have high blood pressure,
you are at a greater risk for: 1. Lupus
2. Lung Cancer
3. Heart attack
4. Colds and flu
10/1/2014 52
Lupus
Lung C
ance
r
Heart atta
ck
Colds a
nd flu
0 000
10
11c. Heart Attack
• Blood flow to
the heart stops.
• Due to clogged
arteries.
–Smoking
–Stress
–Diet
10/1/2014 53
11d. Arteriosclerosis
• Artery walls
harden.
• Plaque builds up.
• Atherosclerosis
= cholesterol build
up. 10/1/2014 54
11f. Leukemia
•Is a type
of cancer
of the
blood or
bone
marrow.
10/1/2014 55
11e. Anemia
• Anemia is a
condition in which
the body does not
have enough
healthy red blood
cells.
• Red blood cells
provide oxygen to
body tissues.
10/1/2014 56
12. Ways to keep healthy!
• Exercise Regularly
• Eat a balanced diet.
• Avoid Sugars
• Control blood pressure
• Avoid fatty foods
• Avoid Tobacco
10/1/2014 57
10/1/2014 58
