Heart 3

Front 1

The amount of blood ejected from the heart each minute is called:

Back 1

Cardiac output

Front 2

Cardiac Output (CO) equals

Back 2

HR x SV (heart rate x stroke volume)

Front 3

What is "cardiac reserve"

Back 3

the difference between the maximum and resting cardiac output.

Front 4

A persistent, resting adult heart rate above 100 bpm is called:

Back 4

Tachycardia

Front 5

Bradycardia is:

Back 5

A persistent, resting adult heart rate below 60 bpm.

Front 6

Factors which raise the heart rate are called:

Back 6

Positive chronotropic agents

Front 7

Acceleratory signals sent via the sympathetic cardiac nerves secrete _____ which binds to ______

Back 7

norepinephrine / B-adrenergic receptors in the heart.

Front 8

signals sent via parasymptic fibers in the _v___ nerves which secrete ____a__ which binds to ___m___ receptors

Back 8

vagus nerves acetecholine ; muscarinic.
Think of a parachuter who is a real "ace" and hasa muskrat

Front 9

Hypercapnia is

Back 9

excess CO2

Front 10

Oxygen deficiency is called:

Back 10

hypoxemia

Front 11

Excess Ca makes the heart beat more ____

Back 11

slowley

Front 12

calcium deficiency causes the heart to beat too

Back 12

rapidly

Front 13

epinephrine and norepinephrine bind to adrenergic receptors and trigger the production of:

Back 13

cAMP

Front 14

cAMP (increases / decreases) heart rate

Back 14

by accelerating BOTH contractio and relaxation, cAMP increases the heart rate.

Front 15

Chemoreceptors are found in the

Back 15

aortic arch, carotid arteries and medulla oblongata.

Front 16

The amount of blood ejected from the heart each minute is called:

Back 16

Cardiac output

Front 17

Cardiac Output (CO) equals

Back 17

HR x SV (heart rate x stroke volume)

Front 18

What is "cardiac reserve"

Back 18

the difference between the maximum and resting cardiac output.

Front 19

A persistent, resting adult heart rate above 100 bpm is called:

Back 19

Tachycardia

Front 20

Bradycardia is:

Back 20

A persistent, resting adult heart rate below 60 bpm.

Front 21

Factors which raise the heart rate are called:

Back 21

Positive chronotropic agents

Front 22

Acceleratory signals sent via the sympathetic cardiac nerves secrete _____ which binds to ______

Back 22

norepinephrine / B-adrenergic receptors in the heart.

Front 23

signals sent via parasymptic fibers in the _v___ nerves which secrete ____a__ which binds to ___m___ receptors

Back 23

vagus nerves acetecholine ; muscarinic.
Think of a parachuter who is a real "ace" and hasa muskrat

Front 24

Hypercapnia is

Back 24

excess CO2

Front 25

Oxygen deficiency is called:

Back 25

hypoxemia

Front 26

Excess Ca makes the heart beat more ____

Back 26

slowley

Front 27

calcium deficiency causes the heart to beat too

Back 27

rapidly

Front 28

epinephrine and norepinephrine bind to adrenergic receptors and trigger the production of:

Back 28

cAMP

Front 29

cAMP (increases / decreases) heart rate

Back 29

by accelerating BOTH contractio and relaxation, cAMP increases the heart rate.

Front 30

Chemoreceptors are found in the

Back 30

aortic arch, carotid arteries and medulla oblongata.