- Where is the heart located? In the thoracic cavity.on the far right side of the ribcage In the thoracic cavity.on the far left side of the ribcage In the thoracic cavity.just in front of the breastbone between the lungs In the thoracic cavity.just behind the breastbone between the lungs Question 55 Which of the following is NOT true regarding arteries? Carry blood away from the heart Strong, thick elastic walls Carry blood back to the heart Carry oxygen-rich blood to tissues
- co MPETENCES METHODOLOGIQ UES Exercice 6 Le document ci-contre représente le schéma d'un matériel expérimental permettant de comprendre certains phénor nènes respiratoires. 1- A chaque élément du matériel expérimental faire correspondre un élément de l'appareil respiratoire. (Exemple : Cloche=cage thoracique) 2- Que se passe-t-il lorsque la membrane élastique passe de la position A à la position B ? Puis de la position B à la position A? 3- A quels phénomènes respiratoires les résultats notés dans la question 2) correspondent-ils ? running
- question vv How thick are the walls of capillaries? One cell in thickness 2 layers thick 4 layers thick 3 layers thick Question 51 What is the definition of coronary artery disease? Heart attack Disease of the arteries surrounding the heart Abnormalities in the heart at birth Heart is unable to pump its required amount of blood
- Which of the following combining forms means muscle? fasci/o None of the above fbbr/o my/o Question 98 What is the definition of articulation? The coming together of two or more bones to form a joint A freely movable joint The lubrication of joints for smooth sliding The strengthening of a joint Question 99 Which of the following makes up voluntary muscles that move all bones as well as controlling facial expression? Smooth muscle Cardiac muscle Striated muscle Systemic muscle
- Where does the exchange of waste materlals and oxygen take place? Capillaries Arteries Veins Venules Question 41 Which structure is considered to be the pacemaker of the heart? Artioventricular node Bundle of His Medulla oblongta Sinostrial node
