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Ahona liked 8 days ago

The Heart

  • The heart is the pump of the circulatory system.
  • It is made of cardiac muscle which does not tire.
  • Cardiac muscle receives its own blood supply through the coronary arteries and veins.
  • The septum divides the heart into right and left sides.
  • The heart has four chambers; right atrium, right ventricle, left atrium, left ventricle.

Blood Flow Through the Heart

  1. The blood flows into the vena cava into the right atrium. It is deoxygenated blood.
  2. The valves open and allow the blood flow into the right ventricle. The valves close.
  3. The right ventricle contracts, valves open and blood is pushed... (More)
Joyce liked 13 days ago
michalia liked 13 days ago
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JC French

Le corps humain{French}

les cheveux: hair 

les oreilles: ears

le nez: nose 

les dents: teeth 

le cou: neck 

la gorge: throat 

le visage: face 

les yeux: eyes

la bouche: mouth 

la langue: tongue 

le menton: chin 

le torse: torso 

la poitrine: chest 

le ventre: stomach 

le dos: back 

la jambe: leg 

le genou: knee 

le pied: foot 

le talon: heel 

les orteils: toes 

le bras: arm 

l'épaule: shoulder 

le coude: elbow 

la main: hand 

le pouce: thumb 

les doigts: fingers 

le poignet: wrist

michalia liked 13 days ago

French verbs that have an irregular stem in the future tense

etre: to be 

avoir: to have 

aller: to go 

envoyer: to send

appeler: to call

jeter: to throw

mener: to lead 

lever: to lift 

acheter: to buy 

nettoyer: to clean 

essuyer: to wipe 

courir: to run 

venir: to come 

tenir: to hold 

mourir: to die 

faire: to make/to do

savoir: to know 

pouvoir: to be able 

voir: to see 

vouloir: to wish 

recevoir: to receive 

devoir: to have to 

s'esseoir: to sit down 

pleuvoir: to rain