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Cardiovascular System
Page 5
Questions (343)
Please Help. In the Cardiovascular system of a rat, what would you label on a dissection paper, the heart, spleen, blood and
2 answers
asked by
Mike
602 views
a) Initial filtration occurs when blood pressure forces fluid out of the __________ and into __________.
b) Blood enters the
2 answers
asked by
Anonymous
605 views
Why is the structure of arteries different from the structure of capillaries?
2 answers
asked by
Emma
579 views
How does the mammalian heart control blood flow to different parts of the body?
2 answers
asked by
jenni
551 views
Supposing you have a renal stenosis, what kind of affect does that have on the heart.
What I do know: - decreased flow to the
2 answers
asked by
Lena
562 views
how might a blockage of the lymph vessels affect the function of the cardivascular system?
3 answers
asked by
Anonymous
565 views
34. The heart is divided into two major sections with two chambers in each section. Tell an easy way to remember which section
4 answers
asked by
mysterychicken
561 views
How would deposits in the walls of arteries affect the flow of blood moving through the body?
Thanks for the help. I reallly am
2 answers
asked by
1234
571 views
How does coronary artery disease affect normal homeostasis of the cardiovascular system
5 answers
asked by
Gabby
561 views
The pulmonary artery, which pumps blood from the heart to the lungs, has an inner radius of 1.34 mm and is 5.0 cm long. If the
2 answers
asked by
sendy
550 views
Systole is the ________ phase of the cardiac cycle
4 answers
asked by
Ry'Eisha
517 views
Is the increased heart rate and blood pressure after exercise a feedforward or feedback mechanism?
Can someone actually also
2 answers
asked by
Alex
524 views
The left ventricle of the heart accelerate blood from rest to a velocity of +24.2 cm/s. (a) if the displacement of the blood
1 answer
asked anonymously
58 views
The intrinsic ability of cardiac muscle to generate action potentials (APs) rhythmically is achieved by the normal pace maker,
1 answer
asked anonymously
47 views
An artery supplying heat muscle with blood is occluded to 13.9% of its original radius by a clot. By what percent is the blood
1 answer
asked by
Paul
501 views
How many times does the heart beat per minute, day, and year?
3 answers
asked by
Bella
501 views
If my heart beats on average 73 times, how many times does my heart beat one day if my heart beat doesnt change?
Hope you can
2 answers
asked by
Mason :)
499 views
Pick the correct answer, and explain why it is correct.
If the pressure in the thoracic cavity increases and the pressure in the
1 answer
asked by
Sarah. (please help)
490 views
What is the biggest artery
1 answer
asked anonymously
31 views
The intrinsic ability of cardiac muscle to generate action potentials rhythmically is achieved by the normal pace maker ,the
1 answer
asked anonymously
40 views
Suppose you measure a standing person's blood pressure by placing the cuff on his leg 0.580 m below the heart. Calculate the
1 answer
asked by
Kenzie
475 views
Why is blood pressure expressed with 2 numbers?
1 answer
asked by
MARIANNE
435 views
Stroke volume is the blood pumped by the left ventricle each time it contracts. During a training run the stroke volume of a
1 answer
asked by
Stuck
444 views
What is the function of the vena cava? (1 point)
OLS • It carries deoxygenated blood from the heart to the lungs. • It
1 answer
asked anonymously
58 views
Arteries are...(1 point)
Responses A chamber of the heart that blood enters. A chamber of the heart that blood enters. Blood
1 answer
asked by
ok
35 views
Why does the blood returning to the heart have very little oxygen in it? (1 point) Responses The heart is not pumping oxygen
1 answer
asked anonymously
58 views
Which of the following statements is not true?
(1 point) Responses Pulmonary arteries carry blood to both lungs Pulmonary
1 answer
asked by
joe mA
69 views
Which of the following statements is not true?
(1 point) Responses Pulmonary arteries carry blood to both lungs Pulmonary
1 answer
asked anonymously
78 views
The________ is the major artery that supplies blood to the entire body.
(1 point) Responses Pulmonary artery Pulmonary artery
1 answer
asked anonymously
50 views
Give 20 difference between artery and vein
1 answer
asked anonymously
30 views
What is the heart and what is it's function- give short answer
1 answer
asked by
zaynab
16 views
When reading the blood pressure, the top number (systolic blood pressure) tells ___________________.
When reading the blood
1 answer
asked by
hehe
37 views
Where do the inferior and superior vena cava converge? (1 point) Responses right atrium right atrium tricuspid valve tricuspid
1 answer
asked anonymously
63 views
The basic pattern of blood flow from the body to the lungs is: (1 point) Responses vena cava; right atrium; left ventricle;
1 answer
asked anonymously
44 views
The heart lies in the mediastinum along with major organs of: (1 point) Responses your respiratory system. your respiratory
1 answer
asked anonymously
43 views
Where do the inferior and superior vena cava converge?
right atrium tricuspid valve right ventricle pulmonary semilunar valve
1 answer
asked by
Nobody
52 views
The purpose of the valves in your heart is to:
provide pressure relief. maintain the direction of blood flow. provide the blood
1 answer
asked by
Nobody
34 views
The heart lies in the mediastinum along with major organs of:
(1 point) Responses your respiratory system. your respiratory
1 answer
asked by
Nobody
43 views
Which type of cells in the cardiovascular system provide functions typically found in the nervous system?
contractile contractile
1 answer
asked by
Nameless
39 views
The first part of the heart’s conduction system is the:
sinoatrial node. sinoatrial node. atrioventricular node.
1 answer
asked by
Nameless
47 views
The basic pattern of blood flow from the body to the lungs is:
vena cava; right atrium; left ventricle; pulmonary artery. vena
1 answer
asked by
Nameless
45 views
The heart lies in the mediastinum along with major organs of:
your respiratory system. your respiratory system. your reproductive
1 answer
asked by
Nobody
38 views
What does systolic blood pressure represent?
(1 point) Responses the ejection phase of the heart the ejection phase of the heart
1 answer
asked by
Nobody
30 views
When the ventricular myocardium receives an electrical impulse, it stimulates a contraction that:
only pulls in deoxygenated
1 answer
asked by
1 point
31 views
The blood circulatory system consists of small tubular structures responsible for carrying blood known as blood vessels.some
1 answer
asked by
Rabbeca
42 views
The heart has____one way valves which open and close with each heartbeat.
1 point) O one O two O three O four
1 answer
asked anonymously
21 views
carry oxygen rich blood from the heart to the body's tissues and organs
(1 point) O Veins O Arteries O Capillaries O Alveoli
1 answer
asked anonymously
26 views
The pulmonary valve and the aortic valve _____ as the ventricles begin to contract.
1 point) O close • open © contract O relax
1 answer
asked anonymously
25 views
_______ refers to the pressure in the arteries when the heart is at rest, between beats.
(1 point) © Blood Pressure • Systolic
1 answer
asked anonymously
35 views
What is the name of the artery located on the bottom of the wrist that is used when taking a pulse?%0D%0A(1
1 answer
asked by
e
56 views
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