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Cardiovascular System Quizzes, Questions & Answers

Recent Cardiovascular System Quizzes

Heart Anatomy Quiz For Medical Students

Questions: 50 | Attempts: 33068 | Last updated: Apr 10, 2025

Sample Question
This is the mass of tissue from the sternum to the vertebral column between the lungs.

Epicardium

Parietal layer

Pericardial tissue

Mediastinum

Fibrous Cardium

Ch 18 Blood and Cha 19 Heart

Questions: 38 | Attempts: 352 | Last updated: Mar 21, 2025

Sample Question
These are the least abundant formed elements,

Erythrocytes

Basophils

Neutrophils

Eosinophils

Platelets

Unit IV: Anatomy Of The Heart & Blood Vessels

Questions: 20 | Attempts: 4385 | Last updated: Jan 22, 2025

Sample Question
Structure "A" is the sinoatrial node.

True

False

Arteries and Veins Of The Thorax

Questions: 10 | Attempts: 896 | Last updated: Mar 21, 2025

Sample Question
From which artery does the internal thoracic artery originate?

Subclavian artery

Axillary artery

Descending aorta

Semester 2 Anatomy - Anatomy Posterior Triangle Of The Neck

Questions: 15 | Attempts: 123 | Last updated: Mar 13, 2025

Sample Question
A muscular patient who regularly lifts weights presents with pain and weakness in his right upper limb that has been slowly developing over time. His limb is cool and there is an obvious vascular insufficiency in his upper extremity. Subsequent tests show that a large vessel passing between the anterior and middle scalene muscles is being occluded by hypertrophy (enlargement) of the muscles due to the excercise. The artery involved is the:

Axillary

Brachial

Brachiocephalic

Subclavian

Suprascapular

Mini 3 - Martin Questions:

Questions: 13 | Attempts: 255 | Last updated: Mar 20, 2025

Sample Question
All of the following are true concerning development of the bronchi except:

Lung buds first form at the caudal end of the laryngotracheal tube

During the 5th week of development, the lung buds grow laterally into the primitive pleural cavities (pericardioperitoneal canals)

Third generation bronchi (3° bronchi) supply bronchopulmonary segments

The pulmonary cartilage, smooth muscle, and connective tissue are derived from lung bud endoderm

By 24 weeks of development, respiratory bronchioles are present

Block 3 Hemodynamic Acad Success Sem1

Questions: 23 | Attempts: 284 | Last updated: Mar 18, 2025

Sample Question
Body temperature = 98 degrees F heart rate = 80 beats/min mean arterial blood pressure = 85 mm Hg pulmonary artery oxygen content = 20ml 02/100ml blood aortic oxygen content = 30ml 02/ 100mi blood end diastolic volume = 110ml end systolic volume = 60ml What is the cardiac output (L/min) of this person?

10

5

16

4

12

Block 3 The Heart Practice MCQ's The Cardiovascular System (I): The Heart

Questions: 16 | Attempts: 1532 | Last updated: Aug 22, 2025

Sample Question
Which mesodermal layer gives rise to the endocardial heart tubes?

Paraxial mesoderm

Somatic mesoderm

Intermediate mesoderm

Splanchnic mesoderm

Somitic mesoderm

Block 3 The Vessels Practice MCQ's - The Cardiovascular System (Ii)

Questions: 10 | Attempts: 304 | Last updated: Mar 22, 2025

Sample Question
The course of the adult recurrent laryngeal nerves differs on the two sides because of differences in the transformation of the sixth aortic arch arteries. As a result the

Right recurrent laryngeal nerve hooks around the ligamentum arteriosum

Right recurrent laryngeal nerve hooks around the right subclavian artery

Right recurrent laryngeal nerve hooks around the right common carotid artery

Left recurrent laryngeal nerve hooks around the pulmonary artery

Left recurrent laryngeal nerve hooks around the arch of the aorta

Cardiac Muscle Study Questions Bank

Questions: 23 | Attempts: 2608 | Last updated: Mar 22, 2025

Sample Question
Which is not true regarding the difference between neuronal and cardiac action potentials?

Cardiac action potentials are much longer in duration

The ions responsible for the depolarizing upstroke is Na+ and Ca2+ in both types of action potentials

Na+ channel inactivation plays a major role in repolarization of neuronal action potentials but not SA nodal action potentials

Slow-activation cardiac action potentials display automaticity while neuronal action potentials do not

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