Post on 16-Dec-2015
transcript
Chapter 19 - The Cardiovascular System: Blood Vessels
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Blood Vessel Structure
Blood Vessel Function
Blood Pressure
Blood Pressure Control
Circulation and
Blood Flow
FINAL ROUND
Blood Vessel Structure:
$100 Question
These are the smallest blood vessels in our body.
a. Venules
b. Arterioles
c. Capillaries
d. Venous sinusesBACK TO GAME
ANSWER
Blood Vessel Structure:
$100 Answer
These are the smallest blood vessels in our body.
a. Venules
b. Srterioles
c. Capillaries
d. Venous sinusesBACK TO GAME
Blood Vessel Structure:
$200 Question
This is the muscular layer of blood vessels.
a. Tunica media
b. Tunica externa
c. Tunica intima
d. Tunica internaBACK TO GAME
ANSWER
Blood Vessel Structure:
$200 Answer
This is the muscular layer of blood vessels.
a. Tunica media
b. Tunica externa
c. Tunica intima
d. Tunica internaBACK TO GAME
Blood Vessel Structure:
$300 Question
Venules unite to form ________.
a. veins
b. capillaries
c. arterioles
d. venae cavae
BACK TO GAME
ANSWER
Blood Vessel Structure:
$300 Answer
Venules unite to form ________.
a. veins
b. capillaries
c. arterioles
d. venae cavae
BACK TO GAME
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.BACK TO GAME
ANSWER
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.BACK TO GAME
Blood Vessel Structure:
$500 Question
Which of the following is not a type of capillary?
a. Fenestrated
b. Sinusoidal
c. Continuous
d. DistributingBACK TO GAME
ANSWER
Blood Vessel Structure:
$500 Answer
Which of the following is not a type of capillary?
a. Fenestrated
b. Sinusoidal
c. Continuous
d. DistributingBACK TO GAME
Blood Vessel Function:
$100 Question
These vessels carry blood toward the heart.
a. Arterioles
b. Capillaries
c. Arteries
d. VenulesBACK TO GAME
ANSWER
Blood Vessel Function:
$100 Answer
These vessels carry blood toward the heart.
a. Arterioles
b. Capillaries
c. Arteries
d. VenulesBACK TO GAME
Blood Vessel Function:
$200 Question
The exchange between blood vessels and cells occurs here.
a. Arterioles
b. Capillaries
c. Arteries
d. All of the aboveBACK TO GAME
ANSWER
Blood Vessel Function:
$200 Answer
The exchange between blood vessels and cells occurs here.
a. Arterioles
b. Capillaries
c. Arteries
d. All of the aboveBACK TO GAME
Blood Vessel Function:
$300 Question
These vessels are able to constrict.
a. Arterioles
b. Venules
c. Capillaries
d. Veins
BACK TO GAME
ANSWER
Blood Vessel Function:
$300 Answer
These vessels are able to constrict.
a. Arterioles
b. Venules
c. Capillaries
d. Veins
BACK TO GAME
Blood Vessel Function:
$400 Question
Sinusoids are a highly modified form of these vessels.
a. Arteries
b. Arterioles
c. Venules
d. CapillariesBACK TO GAME
ANSWER
Blood Vessel Function:
$400 Answer
Sinusoids are a highly modified form of these vessels.
a. Arteries
b. Arterioles
c. Venules
d. CapillariesBACK TO GAME
Blood Vessel Function:
$500 Question
These vessels also serve as a blood reservoir.
a. Arteries
b. Veins
c. Capillaries
d. All of the aboveBACK TO GAME
ANSWER
Blood Vessel Function:
$500 Answer
These vessels also serve as a blood reservoir.
a. Arteries
b. Veins
c. Capillaries
d. All of the aboveBACK TO GAME
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 mmHgBACK TO GAME
ANSWER
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 mmHgBACK TO GAME
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 mmHgBACK TO GAME
ANSWER
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 mmHgBACK TO GAME
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
BACK TO GAME
ANSWER
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
BACK TO GAME
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. VenulesBACK TO GAME
ANSWER
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. VenulesBACK TO GAME
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 outputBACK TO GAME
ANSWER
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 outputBACK TO GAME
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
BACK TO GAME
ANSWER
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
BACK TO GAME
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
BACK TO GAME
ANSWER
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
BACK TO GAME
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 BACK TO GAME
ANSWER
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 BACK TO GAME
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.BACK TO GAME
ANSWER
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.BACK TO GAME
Blood Pressure Control:
$500 Question
The renin-angiotensin mechanism stimulates the release of which hormone?
a. ADH
b. Aldosterone
c. Norepinephrine
d. ANPBACK TO GAME
ANSWER
Blood Pressure Control:
$500 Answer
The renin-angiotensin mechanism stimulates the release of which hormone?
a. ADH
b. Aldosterone
c. Norepinephrine
d. ANPBACK TO GAME
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 arteryBACK TO GAME
ANSWER
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 arteryBACK TO GAME
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 aortaBACK TO GAME
ANSWER
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 aortaBACK TO GAME
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. LungsBACK TO GAME
ANSWER
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. LungsBACK TO GAME
Circulation and Blood Flow:
$400 Question
These arteries supply 80% of the cerebrum.
a. Internal jugulars
b. Internal carotids
c. External carotids
d. Vertebral
BACK TO GAME
ANSWER
Circulation and Blood Flow:
$400 Answer
These arteries supply 80% of the cerebrum.
a. Internal jugulars
b. Internal carotids
c. External carotids
d. Vertebral
BACK TO GAME
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 pressureBACK TO GAME
ANSWER
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 pressureBACK TO GAME
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 circuitBACK TO GAME
ANSWER