CCT Test Study Questions and 100% Correct Verified Answers
2 views 0 purchase
Course
CCT
Institution
CCT
Which of the following coronary arteries give rise to the circumflex branch - Answer Left
coronary artery
Which of the following is the largest and thickest heart chamber - Answer Left ventricle
The cardiac muscle tissue of the heart is called - Answer Myocardium
Which of the following occurs w...
CCT Test Study Questions and 100% Correct
Verified Answers
Which of the following coronary arteries give rise to the circumflex branch - Answer Left
coronary artery
Which of the following is the largest and thickest heart chamber - Answer Left ventricle
The cardiac muscle tissue of the heart is called - Answer Myocardium
Which of the following occurs when the coronary circulation becomes blocked and the
cardiac muscle cells die from lack of oxygen - Answer Infarction
How many pulmonary veins does the left atria received from the blood - Answer 4
Which of the following is not a half moon shape valve - Answer Mitral
What is the force exerted against the vascular walls by the blood called when the plush
exerted by cardiac contraction is resisted by the elasticity of the vessel walls - Answer
Blood pressure
What is the normal oxygen saturation of the left ventricle - Answer 95%
Which of the following are thin walled blood vessels that permit the diffusion of gases
nutrients and waste between the plasma and interstitial fluids - Answer Capillaries
During ventricular contraction the prevention of backflow or regurgitation of blood back
into the atrium is the function of the - Answer Chordae tendonae
,What is the formula for aortic pulse pressure - Answer Pulse pressure systolic-pulse
pressure diastolic
Which of the following receives blood from the capillaries - Answer Venules
What is the normal pressure in the right atria - Answer 120mmhg
What is the normal pulmonary artery pressure - Answer 25/8 mmhg
Which of the following is the amount of blood ejected by the left ventricle each minute -
Answer Cardiac output
The amount of force a contracting ventricle must produce to open the semi lunar valve -
Answer Afterload
Positive inotropic agents often - Answer Stimulate potassium entry
Which of the following is not a source of peripheral resistance - Answer Volume
Which of the following will respond to changes in oxygen levels blood pH and
cerebrospinal fluid pH - Answer Chemoreceptors
Which of the following is in the floor of the right atrium near the opening of the
coronary sinus - Answer Atrioventricular node
The resistance to bloodflow primarily caused by friction with in the vessel walls - Answer
Peripheral resistance
, The amount of force produced during a contraction, independent of preload is called -
Answer Contractility
Which of the following will generate an action potential at a rate of 40 to 60 per minute
- Answer Atrioventricular node
Which of the following divides the right atrium from the left atrium - Answer Interatrial
septum
What is the normal conduction pathway of the heart - Answer SA node, AV node, bundle
of his, right and left bundle branches, Purkinje fibers
How does blood normally flow - Answer Arteries Arterioles capillaries venules veins
Which of the following does not directly affect the heart - Answer Growth hormones
Which of the following does not carry oxygenated blood - Answer Pulmonary artery
What occluded artery would most likely cause a lateral wall infarction - Answer
Circumflex
The sympathetic and parasympathetic division of the autonomic nervous system
provide intervention to the heart via - Answer Cardiac plexus
Where does the normal conduction system terminate in the heart - Answer Purkinje
fibers
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Examsplug. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
