Cardiovascular Respiratory System

Question 1

What is being taking in when you inhale?

Answer 1

Oxygen

Question 2

At What bpm does tachycardia occur

Answer 2

> 100bpm

Question 3

What is called when the heart skips a beat or head extra beats due to abnormal electrical conduction?

Answer 3

An Arrhythmia

Question 4

Why does blood redistribute during exercise?

Answer 4

Blood flow is greater when you exercise because the blood vessels in your muscles dilate

Question 5

Artery’s are structures that do what?

Answer 5

Artery’s are Structures that carry oxygenated blood away from the heart; except the pulmonary artery.

Question 6

What is SBP vs DBP

Answer 6

SBP: Systolic Blood Pressure. Ventricular Contraction
DBP: Diastolic blood pressure. Ventricular relaxation to allow for filling.

Question 7

At what bpm does Bradycardia occur?

Answer 7

<60bpm

Question 8

Why do veins have valves?

Answer 8

Veins have valves to prevent blood from traveling in the opposite direction.

Question 9

What is the pacemaker of the heart? And at what bpm does it average?

Answer 9

SA Node.

The SA node has an intrinsic rate of about 60 - 100 bpm

Question 10

What serves as a blood reservoirs.

Answer 10

Veins:

Veins serve as blood reservoirs holding on to approximately 60% of blood distribution

Question 11

In what order does electrical conduction of the heart happen?

Answer 11

SA Node
Right Atrium
Av Node
Bundle Branches
Purkinjee Fibers
Then the heart contracts like a wave

Question 12

When is Blood Pressure at stage 2 hypertension?

Answer 12

Systolic: >140
Diastolic: >90

Question 13

What is plasma made out of?

Answer 13

90% h20
7% Plasma Proteins
3% Other

Question 14

When is blood pressure pre-hypertensive?

Answer 14

Systolic: 120-129
Diastolic: <80

Question 15

What do veins do?

Answer 15

All veins carry deoxygenated blood except for the pulmonary vein.

Question 16

What is being released when you exhale?

Answer 16

Carbon Dioxide

Question 17

What is the difference between a vein and an artery?

Answer 17

Artery’s are structures that carry blood away from the heart.

Veins are structures that carry blood to the heart.

Question 18

When is the parasympathetic nervous system active?

Answer 18

The parasympathetic nervous system is being used during rest

Question 19

What happens to the left ventricle as a result of training?

Answer 19

The left ventricle gets larger to allow for more blood flow

Question 20

What is the average range for resting heart rate in an adult?

Answer 20

60-85 bpm

Question 21

What are the formed elements in blood make out of?

Answer 21

> 99% red blood cells

<1% White Blood Cells and Platelets

Question 22

What is BP?

Answer 22

Blood Pressure

Question 23

When is Blood pressure at stage 1 hypertension?

Answer 23

Systolic: 130-139
Diastolic: 80-89

Question 24

What is blood pressure?

Answer 24

The pressure exerted on the arteries; representative of the left ventricle

Question 25

What is the Hematocrit?

Answer 25

100% of total blood volume

Question 26

What is considered normal Blood pressure?

Answer 26

Systolic >120 | Diastolic <80

Question 27

When is the sympathetic nervous system being used

Answer 27

The sympathetic nervous system is used during activity?

Question 28

What is 100% of total blood volume called?

Answer 28

Hematocrit

Question 29

Name the components of the blood, and the percentage that component takes up

Answer 29

55% Plasma | 45% Formed Elements

Question 30

the myocardium is the muscle tissue of the heart and form a thick middle layer between the outer epicardium layer the inner endocardium layer part of : myocardium of the heart

Answer 30

myocardium

Question 31

An elastic artery conducting artery or conduit artery Elastic artery include the largest artery in the blood those closest to the heart and give rise to the smaller musclar arteries the pulmonary arteries the aorta and it's branches together comprise the body's system of elastic arteries

Answer 31

elastic artery = elastin ( hight pressures )

Question 32

continue from elastic arteries and control the distribution of blood throughout the body the tunica media contains 3 or more layers of smooth muscle cells along with collagen fibers and a few elastic fibers A disc

Answer 32

muscular artery = smooth muscle ( resistance )

Question 32

continue from elastic arteries and control the distribution of blood throughout the body the tunica media contains 3 or more layers of smooth muscle cells along with collagen fibers and a few elastic fibers

Answer 32

muscular artery = smooth muscle ( resistance )

Question 33

that draws blood from an elastic artery and branch into resistance vessel including small arteries and arterioles

Answer 33

medium sized artery

Question 34

are continuous in the sense that the endothelial cells provide an uninterrupted lining and they only allow smaller molecules such as water and Ions to pass throught their intercellular cleft these capillaries are a constituent of the blood brain barrier

Answer 34

continuous capillaries

Question 35

these are found in some tissues where there is extensive molecular exchange with blood such as the small intestine endocrine glands and the kidney the fenestration are pores that will allow lager molecules thought these capillaries are more permeable than continuous capillaries

Answer 35

fenestrated capillaries

Question 36

arterioles

Answer 36

one of the small thinwalled arteries that end in capillaries

Question 37

artery

Answer 37

a blood vessel that carries blood from the Hart to the body

Question 38

hematocrit (HCT,CRIT, PCV, HandH)

Answer 38

the ratio of the volume occupied by packed red blood cells to the volume of the blood as measured by a hematocrit

Question 39

venule ( vein)

Answer 39

a very small vein , especially one collection blood from the capillaries

Question 39

venule ( vein)

Answer 39

a very small vein , especially one collection blood from the capillaries

Question 40

what are the 2 b.v name their function

Answer 40

arteriole (arteries) carry the blood away from the heart | venule (vein) a very small vein especially one collecting blood from the capillaries

Question 41

what is the clinical name for the heart muscle

Answer 41

myocardium

Question 42

starting at the right Atria list the patheay of a red blood cell

Answer 42

the red blood cell passes through the tricuspid valve into the right ventricle

Question 43

what is the primary function of the sa node

Answer 43

directs them to the walls of the ventricle

Question 44

what is (HR = Hart rate ) response to lower Boody vs upper body rt

Answer 44

it has the same response they don't very when it come to the Hart rate

Question 45

Q=sv × hr is what decribe

Answer 45

``` Q = cardiac output =5L/min sv = stroke volume=70ML -75ML hr = Heart rate =75-80 bpm ```

Question 46

systolice

Answer 46

ventricular contraction

Question 47

dastolice

Answer 47

ventricular relaxation to allow for filling

Question 48

normal adult bhp

Answer 48

60-85bpm

Question 49

bradchardia

Answer 49

<60pbm

Question 50

tachycardia

Answer 50

>100bpm

Question 51

arrthmia

Answer 51

skipped or extra beats due to abnormal

Question 52

ispirtion ---> raise the ribcage

Answer 52

external intercostals sternocleidomastoids anterior serratus scalenc

Question 53

expiration----->depress the chest

Answer 53

rectus abdominis obliques transverse abdominis internal intercostals

Question 54

(THR)

Answer 54

target heart rate

Question 55

(HRR)

Answer 55

Heart rate reserve

Question 56

what are the hematological (blood) adaptation to cardio

Answer 56

red blood cell hypertrophy up | hyperplas÷

Question 57

why dose blood redistribute during exercise

Answer 57

blood flow is greather when you exercise because the blood vessels in your muscle dilate

Question 58

list trunk muscles for inspiration

Answer 58

expiration inter costsoles rectus abdominis internal abdomiuns