PLTW Human Body Systems Lesson 3.1 Cardiopulmonary Connection

Thease are only from 3.1.1-3.1.4 I haven't created the whole entire deck yet.

Skeletal Muscle: striated (true or false?)

True

Skeletal Muscle: Voluntary (true or false?)

True

Location of the skeletal Muscle

attached to all bones.

Funtion of the Skeletal Muscle

allowes for movement in the body

Smooth Muscle: Striated (true/false)

false

Smooth Muscle: Voluntary (true/false)

false

Location of the smooth Muslce

Digestive adn urinary organs, some vessles

Funtion of the Smooth Muslce

aids in blood flow, digestion, and ridding the body of toxins

Cardiac Muscle: Striated (true or false)

True

Cardiac Muscle: Voluntary (true or false)

false

Location of Cardiac Muscle

Heart

Funtion of cardiac Muscle

pumps blood through the cardiovascular system.

A

mitral valve

B

pulmonery artery (carries deoxygenated blood from the right ventricle to the lungs for oxygenation.)

C

pulmonery veins (carry oxygenated blood from the lungs to the left atrium of the heart.)

D

Aortic valve (regulates blood flow from the left ventricle into the aorta, ensuring proper circulation throughout the body)

E

superior and inferior vena cava

F

Triscupid Valve

1

Superioir Vena Cava

2

Aorta

3

Pulmonary artery (to left lung)

4

Pulmonary Veins (from left lung)

5

mitral valve

6

Aortic Valve

7

Aorta (to lower body)

8

Inferior Vena Cava (from lower body)

9

Tricuspid Valve

10

Pulmonic Valve

11

pulmonary Veins (from right lung)

12

Pulmonary Artery (to right lung)

A

Aorta

B

Pulmonary artery

C

Left Atrium

E

Left Ventricle

F

Right Ventricle

G

Right Atrium

What role do valves play in the heart?

Valves prevent the backward flow of blood through the heart.

1

Aorta

2

Left coronary artery

3

Right coronary artery

4

circumflex artery

5

Left anterior descending artery

What type of blood vessel is depicted here?

Artery

What type of blood vessel is depicted here?

vein

1

Tunica externa

2

Tunica Media

3

Tunica intima

4

valve

5

Red blood cell

6

White blood cell

The structure that contains smooth muscle and elastic fibers, allowing the vessel to dilate and constrict to regulate blood flow.

Tunica Media

1

Right carotid artery

2

Left carotid artery

3

Brachiocephailic trunk

4

Descending aorta

5

Subciavian artery

6

axillary artery

7

Brachial artery

8

Radial Artery

9

Ulnar artery

10

Aorta

11

lliac artery

Systolic Pressure

Pressure in teh arterieswhen the heartundergoes systole-the heart contracts to push blood throughout the body

diastolic pressure

Pressure in the arteries when the heart undergoes distole-the heart is at rest, allowing the chambers to fill with blood.

Some of the more thrilling activities, like bungee jumping, can increase a person’s heart rate significantly. If a client’s heart rate jumps to 140 beats per minute, how would that affect their cardiac output?

Increase their cardiac output

Dehydration decreases cardiac output

True-Because stroke volume is decreased, the heart pumps less blood with each beat.

What are some consequences of low cardiac output?

Fatigue

Low levels of oxygen in the blood

Breathlessness or trouble breathing g

Hypotension

1

carotid

2

Brachial

3

Radial

4

Ulnar

5

Tibialis Posterior

6

Femoral

7

Popliteal

8

Dorsalis Pedis

1

SA node

2

AV node

3

Bundle of His

4

Left Purkinje Fibers

5

Right Purkinje Fibers

Arrythmia

irregular heartbeat caused when the electrical signals that coordinate the heart beat misfire.

Tachycardia

When the heart beats too fast

bradycardia

wehn teh heart beats too slow or in an unpredictible pattern

fibrillation

abnormal contraction of the chambers of the heart

Automated External Defibrillator (AED)

simple-to-use device that can analyze and interpret electrical signals within the heart and determine whether providing an electrical shock or series of shocks to the heart may help restore the heart to a normal rhythm.

1

nasal cavity

2

Pharynx

3

nostrils

4

oral cavity

5

trachea

6

larynx

7

left main (primary) bronchus

8

right main (primary) bronchus

9

rightright lung

10

bronchiole

11

alveoli

12

base of left lung

13

diaphram