Cardiovascular System Anatomy Flashcards

Correctly label the following internal anatomy of the heart.

Correctly label the following internal anatomy of the heart.

Place the labels in order denoting the flow of oxygenated blood through the heart beginning with the vessels that bring blood back to the heart from the lungs.

Correctly label the following coronary blood vessels of the heart.

Correctly label these structures in this superior view of the heart.

A first degree block is caused by __________.

The rate of ventricular conduction is best determined by the __________ on an ECG.

An ECG tracing from someone with a third-degree AV block is best described as a tracing with a __________.

Correctly label the following external anatomy of the anterior heart.

Place the labels in order denoting the flow of blood through the pulmonary circulation beginning with the emptying of blood from the superior vena cavae.

Identify which of the following are age-related changes of the heart.

Place the components of the electrical conducting system in order from the initiation of an action potential to the end:

Correctly label the following parts of the heart valves.

Place the labels in their correct locations.

The semilunar valves remain open throughout the __________ phase of the cardiac cycle.

The atria remain in diastole throughout both the __________ phases of the cardiac cycle.

Positive inotropes allow the heart to pump __________ blood with fewer heart beats.

They do this by __________ the end-systolic volume (ESV).

An individual with high blood pressure (hypertension) is expected to benefit from the administration of __________ inotropic drugs that __________ the heart's workload.

The expected effect of the drug Digoxin is to __________ ventricular contraction and __________ stroke volume.

Identify whether each item would increase or decrease stroke volume.

Categorize the following as to whether each will increase or decrease mean arterial pressure.

Place a single word into each sentence to make it correct.

Heart rate and stroke volume decrease under decreased parasympathetic stimulation.

Chemoreceptors in the hypothalamus monitor blood carbon dioxide and pH.

Place the numbers in the locations corresponding to the correct sequence of blood flow to the heart, beginning with number 1.

Correctly label the parts of this diagram of a normal electrocardiogram.

Correctly label the following anatomical features of the thoracic cavity.

Categorize the following descriptions based on which ion is being described.

Identify the following structures of the heart.

Correctly label the following coronary blood vessels of the heart.

Match the cardiac cycle event with the correct ventricular activity.

Label the components of the cardiac conduction system.

Categorize the following statement as belonging to either sympathetic or parasympathetic stimulation of the heart.

Tell whether true or false.

The AV valves close in response to the __________.

Action potentials received directly from __________ stimulate the papillary muscles to contract, allowing for the proper __________ of the AV valves.

Mitral valve prolapse severe enough to cause regurgitation may directly cause __________ pressure in the __________ atrium.

Label these baroreceptor/chemoreceptor reflex pathway components.

Label the following external anatomy of the anterior heart.

Angina is defined as:

Olivia's EKG was normal at the beginning of her stress test and symptoms and changes of ischemia only became evident once she began walking on the treadmill because of:

Risk factors for AS include:

The 'form' of blood cholesterol that reflects healthy cholesterol metabolism and is associated with a lowered AS risk is:

The statement that the risk factors for AS are synergistic means that:

A proven method for preventing atherosclerosis:

Olivia's doctor left a stent in her coronary artery after it had been successfully opened by angioplasty to prevent restenosis, true or false?

Place the steps blood flow through the heart in the correct order.

Label the coronary arteries in an anterior view of the heart.

Exercise has the following effects on cardiac output. (Check all that apply)

Then place each sentence in a logical order beginning with blood entering the right side of the heart.

Label the following internal anatomy of the heart.

Drag each label into the appropriate position to characterize the events of a single heart cycle as seen on an EKG tracing.

Respond to the pop-up boxes by choosing the correct answers.