Anatomy & Physiology 19 Cardiovascular S. Heart

Author:

Access: Public Instant Grading

Start FlashCards Download PDF Quiz Series

Get the best Algebra and trigonometry course in your pocket!

Quiz PDF eBook: 
Anatomy & Physiology 19 Cardiovascular S. Heart
Download Cardiovascular Sys Heart Quiz PDF eBook
25 Pages
2014
English US
Educational Materials



Sample Questions from the Anatomy & Physiology 19 Cardiovascular S. Heart Quiz

Question: Which chamber initially receives blood from the systemic circuit?

Choices:

left atrium

left ventricle

right atrium

right ventricle

Question: In which septum is it normal to find openings in the adult?

Choices:

interatrial septum

interventricular septum

atrioventricular septum

all of the above

Question: Which portion of the ECG corresponds to repolarization of the atria?

Choices:

P wave

QRS complex

T wave

none of the above: atrial repolarization is masked by ventricular depolarization

Question: Which of the following lists the valves in the order through which the blood flows from the vena cava through the heart?

Choices:

tricuspid, pulmonary semilunar, bicuspid, aortic semilunar

mitral, pulmonary semilunar, bicuspid, aortic semilunar

aortic semilunar, pulmonary semilunar, tricuspid, bicuspid

bicuspid, aortic semilunar, tricuspid, pulmonary semilunar

Question: The myocardium would be the thickest in the ________.

Choices:

left atrium

left ventricle

right atrium

right ventricle

Question: The ________ layer secretes chemicals that help to regulate ionic environments and strength of contraction and serve as powerful vasoconstrictors.

Choices:

pericardial sac

endocardium

myocardium

epicardium

Question: The influx of which ion accounts for the plateau phase?

Choices:

sodium

potassium

chloride

calcium

Question: Which of the following is not important in preventing backflow of blood?

Choices:

chordae tendineae

papillary muscles

AV valves

endocardium

Question: Which of the following is unique to cardiac muscle cells?

Choices:

Only cardiac muscle contains a sarcoplasmic reticulum.

Only cardiac muscle has gap junctions.

Only cardiac muscle is capable of autorhythmicity

Only cardiac muscle has a high concentration of mitochondria.

Question: Which component of the heart conduction system would have the slowest rate of firing?

Choices:

atrioventricular node

atrioventricular bundle

bundle branches

Purkinje fibers

Question: Which valve separates the left atrium from the left ventricle?

Choices:

mitral

tricuspid

pulmonary

aortic

Start FlashCards Download PDF Quiz Series
Disclaimer:  This course does NOT provide the education or experience needed for the diagnosing or treating any medical condition, all site contents are provided as general information only and should not be taken as medical advice.
Source:  OpenStax College. Anatomy & Physiology, OpenStax-CNX Web site. http://cnx.org/content/col11496/1.6/, Jun 11, 2014
Jordon Humphreys
Start Quiz
George Turner
Start Quiz
Jemekia Weeden
Start Quiz
Szilárd Jankó
Start Quiz
Copy and paste the following HTML code into your website or blog.
<iframe src="https://www.jobilize.com/embed/anatomy-physiology-cardiovascular-system-heart-mcq-exam" width="600" height="600" frameborder="0" marginwidth="0" marginheight="0" scrolling="yes" style="border:1px solid #CCC; border-width:1px 1px 0; margin-bottom:5px" allowfullscreen webkitallowfullscreen mozallowfullscreen> </iframe>