Circulatory Flashcards
(10 cards)
What is systemic?
Blood carried from body to heart via vena cava and from heart to body via aorta
What is pulomnary?
Blood carried from heart to lungs via pulmonary artery and from lungs to heart via pulmonary vein
Describe vasoconstrict?
Blood vessels become smaller - reduces blood flow
What does circulatory system transport?
Transport O2, water, nutrients to cells to avoid muscular fatigue
Transport waste away from the cells to avoid fatigue and health
Describe hypothermia?
Vasoconstriction = piloerection and shivering
Describe hyperthermia?
Vasodilate = sweating
Describe vasodilate?
Blood vessels become bigger - increases blood flow
Define heartrate
Number of beats per minute
Define stroke volume
Amount of blood pumped per minute
Define cardiac output
Amount and volume of blood pumped by the heart per minute