Chapter 19 - The Cardiovascular System: Blood Vessels

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Chapter 19 - The Cardiovascular System Blood
Vessels
Blood Pressure Control
Circulation and Blood Flow
Blood Vessel Structure
Blood Vessel Function
Blood Pressure
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FINAL ROUND
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Blood Vessel Structure 100 Question

• These are the smallest blood vessels in our body.
• a. Venules
• b. Arterioles
• c. Capillaries
• d. Venous sinuses

ANSWER
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Blood Vessel Structure 100 Answer

• These are the smallest blood vessels in our body.
• a. Venules
• b. Srterioles
• c. Capillaries
• d. Venous sinuses

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Blood Vessel Structure 200 Question

• This is the muscular layer of blood vessels.
• a. Tunica media
• b. Tunica externa
• c. Tunica intima
• d. Tunica interna

ANSWER
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Blood Vessel Structure 200 Answer

• This is the muscular layer of blood vessels.
• a. Tunica media
• b. Tunica externa
• c. Tunica intima
• d. Tunica interna

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Blood Vessel Structure 300 Question

• Venules unite to form ________.
• a. veins
• b. capillaries
• c. arterioles
• d. venae cavae

ANSWER
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Blood Vessel Structure 300 Answer

• Venules unite to form ________.
• a. veins
• b. capillaries
• c. arterioles
• d. venae cavae

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Blood Vessel Structure 400 Question

• All of the following would be found in large
  arteries except
• a. elastic tissue.
• b. smooth muscle.
• c. endothelium.
• d. valves.

ANSWER
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Blood Vessel Structure 400 Answer

• All of the following would be found in large
  arteries except
• a. elastic tissue.
• b. smooth muscle.
• c. endothelium.
• d. valves.

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Blood Vessel Structure 500 Question

• Which of the following is not a type of
  capillary?
• a. Fenestrated
• b. Sinusoidal
• c. Continuous
• d. Distributing

ANSWER
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Blood Vessel Structure 500 Answer

• Which of the following is not a type of
  capillary?
• a. Fenestrated
• b. Sinusoidal
• c. Continuous
• d. Distributing

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Blood Vessel Function 100 Question

• These vessels carry blood toward the heart.
• a. Arterioles
• b. Capillaries
• c. Arteries
• d. Venules

ANSWER
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Blood Vessel Function 100 Answer

• These vessels carry blood toward the heart.
• a. Arterioles
• b. Capillaries
• c. Arteries
• d. Venules

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Blood Vessel Function 200 Question

• The exchange between blood vessels and cells
  occurs here.
• a. Arterioles
• b. Capillaries
• c. Arteries
• d. All of the above

ANSWER
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Blood Vessel Function 200 Answer

• The exchange between blood vessels and cells
  occurs here.
• a. Arterioles
• b. Capillaries
• c. Arteries
• d. All of the above

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Blood Vessel Function 300 Question

• These vessels are able to constrict.
• a. Arterioles
• b. Venules
• c. Capillaries
• d. Veins

ANSWER
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Blood Vessel Function 300 Answer

• These vessels are able to constrict.
• a. Arterioles
• b. Venules
• c. Capillaries
• d. Veins

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Blood Vessel Function 400 Question

• Sinusoids are a highly modified form of these
  vessels.
• a. Arteries
• b. Arterioles
• c. Venules
• d. Capillaries

ANSWER
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Blood Vessel Function 400 Answer

• Sinusoids are a highly modified form of these
  vessels.
• a. Arteries
• b. Arterioles
• c. Venules
• d. Capillaries

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Blood Vessel Function 500 Question

• These vessels also serve as a blood reservoir.
• a. Arteries
• b. Veins
• c. Capillaries
• d. All of the above

ANSWER
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Blood Vessel Function 500 Answer

• These vessels also serve as a blood reservoir.
• a. Arteries
• b. Veins
• c. Capillaries
• d. All of the above

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Blood Pressure 100 Question

• If you have a blood pressure of 120/80 mmHg, what
  is your diastolic pressure?
• a. 40 mmHg
• b. 80 mmHg
• c. 120 mmHg
• d. 200 mmHg

ANSWER
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Blood Pressure 100 Answer

• If you have a blood pressure of 120/80 mmHg, what
  is your diastolic pressure?
• a. 40 mmHg
• b. 80 mmHg
• c. 120 mmHg
• d. 200 mmHg

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Blood Pressure 200 Question

• If you have a blood pressure of 110/80 mmHg, what
  is your pulse pressure?
• a. 30 mmHg
• b. 80 mmHg
• c. 110 mmHg
• d. 190 mmHg

ANSWER
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Blood Pressure 200 Answer

• If you have a blood pressure of 110/80 mmHg, what
  is your pulse pressure?
• a. 30 mmHg
• b. 80 mmHg
• c. 110 mmHg
• d. 190 mmHg

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Blood Pressure 300 Question

• An increase in peripheral resistance would have
  what effect on blood pressure?
• a. No effect
• b. Increase
• c. Decrease
• d. Varies from person to person

ANSWER
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Blood Pressure 300 Answer

• An increase in peripheral resistance would have
  what effect on blood pressure?
• a. No effect
• b. Increase
• c. Decrease
• d. Varies from person to person

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Blood Pressure 400 Question

• Which of the following blood vessel types have
  the greatest effect on peripheral resistance?
• a. Arteries
• b. Arterioles
• c. Veins
• d. Venules

ANSWER
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Blood Pressure 400 Answer

• Which of the following blood vessel types have
  the greatest effect on peripheral resistance?
• a. Arteries
• b. Arterioles
• c. Veins
• d. Venules

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Blood Pressure 500 Question

• Gaining weight may increase blood pressure
  because increased adipose tissue causes an
  increase in ________.
• a. blood vessel diameter
• b. blood vessel length
• c. blood viscosity
• d. cardiac output

ANSWER
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Blood Pressure 500 Answer

• Gaining weight may increase blood pressure
  because increased adipose tissue causes an
  increase in ________.
• a. blood vessel diameter
• b. blood vessel length
• c. blood viscosity
• d. cardiac output

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Blood Pressure Control 100 Question

• This part of the nervous system is responsible
  for vasomotor tone.
• a. Voluntary
• b. Sympathetic
• c. Parasympathetic
• d. Both the sympathetic and the parasympathetic

ANSWER
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Blood Pressure Control 100 Answer

• This part of the nervous system is responsible
  for vasomotor tone.
• a. Voluntary
• b. Sympathetic
• c. Parasympathetic
• d. Both the sympathetic and the parasympathetic

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Blood Pressure Control 200 Question

• Baroreceptors in our arteries respond to
  ________.
• a. an increase in blood pressure
• b. an increase in cardiac output
• c. a decrease in blood pressure
• d. an increase in both blood pressure and
  cardiac output

ANSWER
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Blood Pressure Control 200 Answer

• Baroreceptors in our arteries respond to
  ________.
• a. an increase in blood pressure
• b. an increase in cardiac output
• c. a decrease in blood pressure
• d. an increase in both blood pressure and
  cardiac output

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Blood Pressure Control 300 Question

• The aortic reflex sends ______________.
• a. inhibitory impulses to the cardiac center
• b. excitatory impulses to the cardiac center
• c. inhibitory impulses to the vasomotor center
• d. excitatory impulses to the vasomotor center

ANSWER
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Blood Pressure Control 300 Answer

• The aortic reflex sends ______________.
• a. inhibitory impulses to the cardiac center
• b. excitatory impulses to the cardiac center
• c. inhibitory impulses to the vasomotor center
• d. excitatory impulses to the vasomotor center

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Blood Pressure Control 400 Question

• Long-term mechanisms control blood pressure by
• a. regulating vasoconstriction.
• b. releasing norepinephrine from the adrenal
  gland.
• c. regulating blood volume.
• d. regulating heart rate.

ANSWER
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Blood Pressure Control 400 Answer

• Long-term mechanisms control blood pressure by
• a. regulating vasoconstriction.
• b. releasing norepinephrine from the adrenal
  gland.
• c. regulating blood volume.
• d. regulating heart rate.

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Blood Pressure Control 500 Question

• The renin-angiotensin mechanism stimulates the
  release of which hormone?
• a. ADH
• b. Aldosterone
• c. Norepinephrine
• d. ANP

ANSWER
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Blood Pressure Control 500 Answer

• The renin-angiotensin mechanism stimulates the
  release of which hormone?
• a. ADH
• b. Aldosterone
• c. Norepinephrine
• d. ANP

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Circulation and Blood Flow 100 Question

• Which of the following is not a branch off the
  arch of the aorta?
• a. Left common carotid artery
• b. Right common carotid artery
• c. Brachiocephalic artery
• d. Left subclavian artery

ANSWER
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Circulation and Blood Flow 100 Answer

• Which of the following is not a branch off the
  arch of the aorta?
• a. Left common carotid artery
• b. Right common carotid artery
• c. Brachiocephalic artery
• d. Left subclavian artery

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Circulation and Blood Flow 200 Question

• The first portion of the aorta is called the
  ________.
• a. abdominal aorta
• b. ascending aorta
• c. descending aorta
• d. thoracic aorta

ANSWER
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Circulation and Blood Flow 200 Answer

• The first portion of the aorta is called the
  ________.
• a. abdominal aorta
• b. ascending aorta
• c. descending aorta
• d. thoracic aorta

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Circulation and Blood Flow 300 Question

• In which of the following tissues would low
  oxygen levels cause vasoconstriction?
• a. Skeletal muscle
• b. Heart
• c. Brain
• d. Lungs

ANSWER
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Circulation and Blood Flow 300 Answer

• In which of the following tissues would low
  oxygen levels cause vasoconstriction?
• a. Skeletal muscle
• b. Heart
• c. Brain
• d. Lungs

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Circulation and Blood Flow 400 Question

• These arteries supply 80 of the cerebrum.
• a. Internal jugulars
• b. Internal carotids
• c. External carotids
• d. Vertebral

ANSWER
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Circulation and Blood Flow 400 Answer

• These arteries supply 80 of the cerebrum.
• a. Internal jugulars
• b. Internal carotids
• c. External carotids
• d. Vertebral

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Circulation and Blood Flow 500 Question

• Which of the following helps force fluids out of
  the blood into the tissues?
• a. Colloid osmotic pressure
• b. Capillary hydrostatic pressure
• c. Interstitial hydrostatic pressure
• d. Interstitial osmotic pressure

ANSWER
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Circulation and Blood Flow 500 Answer

• Which of the following helps force fluids out of
  the blood into the tissues?
• a. Colloid osmotic pressure
• b. Capillary hydrostatic pressure
• c. Interstitial hydrostatic pressure
• d. Interstitial osmotic pressure

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FINAL ROUND Question

• A series of vessels that connect two capillary
  beds is a(n) _______.
• a. anastomosis
• b. collateral circuit
• c. portal system
• d. pulmonary circuit

ANSWER
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FINAL ROUND Answer

• A series of vessels that connect two capillary
  beds is a(n) _______.
• a. anastomosis
• b. collateral circuit
• c. portal system
• d. pulmonary circuit

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