with Verified Correct Detailed Answers
latest revised update 2025
What's malignant hyperthermia --- correct precise answers ---Can't
regulate body's temp
Heart is an organ made up of specialized type of muscle --- correct
precise answers ---Myocardium
How many chambers in the heart --- correct precise answers ---4
Two superior chambers of heart called --- correct precise answers ---
Atria
Two chambers below atria --- correct precise answers ---Ventricles
Which chamber is larger --- correct precise answers ---Ventricles
,Which chamber is thicker and more powerful --- correct precise
answers ---L ventricle bc pumps blood to the body
R side of heart has what kind of blood --- correct precise answers ---
Deoxygenated red blood
R atrium receives blood from which 3 sources --- correct precise
answers ---Superior vena cava
Inferior vena cava
Coronary sinus
Vessels leading away from heart --- correct precise answers ---
Arteries
Vessels leading to heart --- correct precise answers ---Veins
What vessel does blood travel through to get to lungs --- correct
precise answers ---Pulmonary artery
Blood picks up what in the lungs --- correct precise answers ---
Oxygen
, Where does blood go after entering L atrium --- correct precise
answers ---Through mitral valve into L ventricle
Name of smallest veins --- correct precise answers ---Venules
Name of smallest arteries --- correct precise answers ---Capillaries
What's difference between veins and arteries --- correct precise
answers ---Arteries have much thicker walls to ah doe pressure of
blood flow in them
Vasoconstriction is --- correct precise answers ---When artery
constricts and gets smaller
Vasodilation --- correct precise answers ---Arteries relax and increase
in size
Pressure of blood when hearts pumping --- correct precise answers ---
Systolic