Science Cardiac and Respiratory

Question 1

What is the upper respiratory system consist of?

Answer 1

Nose, nasal cavity, mouth, pharynx, larynx

Question 2

What is the lower respiratory system consist of?

Answer 2

Trachaea, lungs, bronchial tree

Question 3

What is the pneumonic to remember the tracing of the airway

Answer 3

No Need Mom Please Let Tanya Bring Beer: Nose, Nasal Cavity, Mouth, Pharynx, Larynx, Trachaea, Bronchi, Bronchial Network

Question 4

what separates the thoracic cavity from the abdominal cavity?

Answer 4

Diaphragm

Question 5

How many lobes does the left lung have

Answer 5

2 lobes

Question 6

how many lobes does the right lung have

Answer 6

3 lobes

Question 7

Cilia

Answer 7

push microbes/ debris out towards mouth

Question 8

Where does the lower respiratory system start?

Answer 8

Trachaea

Question 9

Where does gas exchange occur in the lungs

Answer 9

alveoli

Question 10

pleural membrane

Answer 10

surrounds lungs and REDUCES FRICTION

Question 11

What are the 2 mucles of the respiratory system?

Answer 11

diaphragm and intercostal muscles

Question 12

what are the functions of the respiratory system?

Answer 12

oxygenate body, filter air (via nasal passages), sense of smell, speech, maintain acid-base homeostasis

Question 13

what is the pneumonic to remember functions of respiratory system

Answer 13

Oh Stop Selling My Father

Question 14

acidosis

Answer 14

low pH

Question 15

alkolosis

Answer 15

high pH

Question 16

What happens during inspiration

Answer 16

thoracic cavity expands, intercostal muscles contract, diaphragm concracts

Question 17

What happens during expiration

Answer 17

thoracic cavity reduces, intercostal mucles relax. diaphragm relaxes

Question 18

What are the different types of cardiac vessels

Answer 18

Elastic Arteries, Muscular Arteries, Arterioles, Venules, Veins

Question 19

What is the pneumonic to remember the cardiac vessels

Answer 19

Even My Aunt Vapes Vigorously

Question 20

Whater types of arteries are the largest?

Answer 20

Elastic Arteries

Question 21

where can elastic arteries be found?

Answer 21

Aorta

Question 22

What is the function of Elastic Arteries

Answer 22

STRETCH when blood is forced out of heart, RELAX under low pressure

Question 23

what is the lining like for Muscular Arteries

Answer 23

INCREASED smooth muscle, DECREASED elastic fiber

Question 24

where can muscular arteries be found

Answer 24

they branch off of elastic arteries

Question 25

what is the function of Muscular Arteries

Answer 25

regulate blood flow by VASOCONSTRICTION// VASODILATION

Question 26

What is the lining like for Arterioles

Answer 26

THIN, lots of smooth muscle

Question 27

where can arterioles be found

Answer 27

leading to CAPILLARY BEDS

Question 28

what is the function of Arterioles

Answer 28

CONTROL blood flow to CAPILLARIES by VASOCONSTRICTION// VASODILATION

Question 29

what is the lining of venules like

Answer 29

few muscle cells

Question 30

where can venules be found

Answer 30

exiting CAPILLARY BEDS

Question 31

what is the function of venules

Answer 31

empty blood into larger veins

Question 32

describe the Tunica Media/ Intima of Veins

Answer 32

VERY THIN

Question 33

Why is the Lumen of veins so wide

Answer 33

to prevent backflow of blood

Question 34

what is the function of veins

Answer 34

carry blood back to the heart

Question 35

how much on average does a human of blood

Answer 35

5 quarts

Question 36

what are the 4 types of blood

Answer 36

red, white platelets, plasma

Question 37

what is the pneumonic to remember what plasma is made of

Answer 37

Please Dont I Have A Gun: Protein, Dissolved gases, Ions, Hormones, Amino Acids, Glucose

Question 38

What components does plasma have

Answer 38

Protein, Dissolved gases, Ions, Hormones, Amino Acids, Glucose

Question 39

Where is red blood cells formed

Answer 39

in bone marrow

Question 40

how long do red blood cells live for

Answer 40

4 months

Question 41

What is the function of white blood cells

Answer 41

defend against infection

Question 42

What are the different types of white blood cells

Answer 42

Eosionophils, Lymphocytes, Basophils, Neutrophils, Monocytes

Question 43

What is the pneumonic to remember the types of white blood cells

Answer 43

Eat, Love, Burb, New Motto

Question 44

What is the function of platelets

Answer 44

to clott bleeding

Question 45

What does SELF EXCITING mean

Answer 45

no external stimuli needed to trigger a specific function

Question 46

What happens during the first diastolic phase in the cardiac cycle

Answer 46

blood travels through sup/inf. vena cava, blood PASSIVELY goes through tricuspid valve, SA node triggers electrical pulse carried by purkinje fibers, AV node contracts right ventricle

Question 47

what happens during systole phase 1 in cardiac cycle

Answer 47

tricuspid closes, pulmonary valve opens, blood brought to pulmonary arteries

Question 48

what happens during diastole phase 2 in cardiac cycle

Answer 48

blood returns to heart by pulmonary veins, SA node triggers mitral valve to open, left ventricle fills with blood

Question 49

what happens during systole phase 2 in cardiac cycle

Answer 49

Mitral valve closes, left ventricle contracts, blood pumped to the rest of the body