EMS school Chapter 7 and 8 test

The upper airway is composed of what three

Oropharynx, pharynx and larynx

two functions of the cilculatory system

pumping blood through body

transport oxygen and carbon in plasma

which two functions are both circulatory and respatory system

oxygenates blood,

works with hemaglobin for oxygen transport

two functions of respatory system

driven by diaphram and intercostal muscles

exchanges oxygen and carbon with the enviorments

what layer of the heart is responsible for contractilly

myocardium

what value of the heart does the blood pass through after leaving the left atrium

bicuspid

saddle joint defintion

shaped to permit combintations of limiuted movements along perpendicular planes

condyloid joint definition

allows limited motion in two directions

hinged joint definition

llows for flexion and exstention

piviot joint definition

permits a turning motion

ball and socket joint definiton

permits the widest range of motion

gliding joint definition

allows for one one to slide across another

what respiratory process requires passive use of muscles

expiration

saggitional plane divides the body how

right and left

transverse plane divides the body how

superior and inferior half

dorsal is what (think body orientation)

twords theback or spine

cornal plane divides the body how

divides the body into anterior and posterior half

adduction is

movement twords the midline of the body

flexion is

bending twords the body

which structure has leaf like cutlets to prevent the backflow of blood

veins

posterior means

twords the back

anterior means

twords the front

what composes the centeral nervous system

brain and spinal cord

which of the following organs is responsible for storing glycogen

Liver

suffx that means pertaining to

ic

ac

ous

what structure recives oxygenated blood from the lungs via the pulmonatry veins

left atrium

axiel skeleton contains

mandible

cranium

spinal column

appendicular

patella

femur

humerous

which off the following carries deoxygenated blood to the lungs

pulmonary arties

list hollow organs

large intestine

gallbladder

bladder

a patient has constricted bronchioles the best medication for this patient is one that contains what sympathic protperties

Beta - 2

what is the function of the colon

absorption of water

pen/o means

breathe

endo means

within

pathy means

disease

tachy

fast

endem/o

swelling

oma

tumor/swelling

which of the following best describes the medical condition of shock

a state of inadequacy tissue perfuson

which organ secretes insulin after eating a large meal

pancreas

a patient us exoeruebces tacgacardia after being frightened which part of thr automic nervous system causes the teachayrdia

the sympathic nervous system because it stimulation increrases heart rate and contractilly

medics are carrying a patient who is slightly confused what position should the medics place the patient to reduce aspiration

laeral recumbant

what are the 3 purposes of the skeletal system

stores minerals

produces blood cells

allows for movement

what is the outermost layer of the skin

epidermis

the urinary system does what

maintains acid balance and helps regulate blood pressure

both the urinary and digestive system do what two things

removes harmful substances and maintains homostatus

the digestive system does waht two things

mechical and chemical processes

breaks down food to provide nutrients

when cells undergo aerobic metabolisms which one of the following occurs

heat, carbondioxidem abdominal water are produced

anatomical position is what

Standing up, palms out:

suprine is the new ______ position and is when your how

shock

on back

Prone position is what and why is it bad??????

on tummmy they cant breathe could throw up in their own mouth and drown and die

left lateral recumbent position is when what

patient is on side makes it good for them to not puke in their mouth

Semi faller position

how patients are transported half body up on strecher in sitting position

Trendelenburg: position

feet up head down to help with blood circulation

Skeletal system: 4 main functions

movement, posture, protection, and producing blood

Skull name all 9 bones and their locations

frontal bone: at the top

Nasal bone: by nose

Orbital bone: eye bone

Maxila: upper jaw

mandbile: lower jaw

parietal bone right behind the frontal bone

temporal bone: sides of head by the ears

occipital bone: lower back of the head

zygomatic bone: cheek bones

Spinal column consists of

cervical

thoratical

lumbar

sacrum

ccoyxx

how many bones or wtv in cervical throatic and lumbar

7 12 5

sacrum is located where and ccoyxx is located where

sacrum is at the bottom hear the lumbar and the ccoyxx is where the tail bone is all the way at the bottom

Cervical spine is super important bc, therefore damage to c 1-5 is

moteer functions to the brain stem

your fucked

Thorax is the

upper part of the body including the sternum, clavicle, and ribs

sternum is the

line down the middle ribs connect to

clavical is the _____ and manubirum is whereee

upper shoulder

where clavicals connect

true ribs vs floating ribs

true connect to the sternum floating dont they float

Upper extremeties include and explain each one

clavical (shoulder)

humerous (upper arm)

scalpula: shoulder blades)

radial: lower arm on the thumb side

ulna: lower arm on the pinky side

carpel: wrist

meta carpal: hand

filaingies: fingers

Lower extremeities:

tarsals: ankles

Meda tarsals: root

Phalanges: toes

Calcameus: heel

Femur: upper leg

Tibia: lower leg

patella: knee cap

femur and tibia are special bc

weight bearing cant walk without

shock is also known as _______ and means the delivery of _____ for difussion of nutirence in the body is low

hyperfusion

oxygen

Hypovomic shock, low ______ delvery in shock

low blood delevery in shock

Muscles 3 main functions

structure, movement

protection

Tendons connect

bones to muscles

ligments connects ____

bones to bone

liga liga bone bone

Cardiac muscles are special because

they do automanticay and can generate its own impulse without the nervous system

respatory system 2 main fucntions

oxygenation and removal of carbon

serves as buffer to maintain normal acid base balance

difference between respirations and venilations

resperations is the actual movements of oxygen going in and co2 going out while ventalation is just the mechanical prcoess

Aveoli are inside the lungs and the first place of

oxygneation blood

What does the lung airways cricoid ring do

seperates the upper and lower airways

uppper airways include the following 6

nose

mouth nasopharynx most superior, posterial distal

oropharynx middle part

laryngopharanx

Laryanx anterior portion of the throat made of cartilage adams apple

Epaglottis open and closing preventing food from going into the trachae

Lower airway includes what 4

trachea: exstends down to the bronchus

Bronchus: two main branches

Bronchioles: little branches off the main branches

Alveoli’s: tiny air sacks off the bronchioles where air exchange occurs

is inhalation or exhlation the active or passive

innalation : active

exhalation: passive

boyals law

pressure increases volume decreases

pariental pleura

sac the lungs are in

two lobes on which side 3 on which side lungs

left

right

capilaries are blood vessels that are speical because

they allow for gas exchange

Blood comes out the _____ gets oxygenated from the capilary and aviolo then goes to the _________ to heartr pump to body

pulmonary artery

pulmenery vein

sufactant are thin layers of fluid lines in the aveoli that

reduce surface tension of aveioli to decrease tendency of lung collapsing

intercostal muscles are the muscles

inbetween the ribs

ventilation perfusion ratio is questioning if our venilations are being

effective

Madulaabolgolba is the

brain stem tells your body to inhale and exhale

cheomo receptors do what

moniter co2 levels and tells you when to breathe out

normal people are hypercarbic which means

looks at how high co2 is to trigger breathing

COPD patients drive is different bc they are low oxygen so they are on a ____ drive

hypoxic

central chemo receptors are located near the madola and senstive to

co2

perifieral chemo recipeors are located in the ____ and ____ and moniter blood t otrigger. breathing when ____ is low

neck and chest

oxygen

Order of blood flow all 13

superior vendrical —— right atrium, tribusicut, right ventrical ——- pulmonary valve ——— pulmonary artery ——— lungs——— pulmonary veins ———- left atrium———- bibiscuit valve ———- left ventricle———-atora——-body

nodes in the heart are like the

pacemaker

SA node is the primary ____ and beats at ____ -_____

primary pacemaker

60-100

AV node beats at

40-60

bundle of his beats at

15-40

Coronary arteries do what

bring blood to the heart