Answers 2025\2026 A+ Grade.
Myocardium
- accurate answers-heart muscle
stroke volume
- accurate answers-the volume of blood pumped out by a ventricle with each
heartbeat
coronary arteries
- accurate answers-supply oxygen-rich blood to the myocardium
carotid arteries
- accurate answers-supply head and brain with blood
capillaries
- accurate answers-allow the exchange of nutrients and waste at the cellular
level
superior vena cava
- accurate answers-receives blood from the head and arms and chest and
empties into the right atrium of the heart
inferior vena cava
- accurate answers-A vein that is the largest vein in the human body and
returns blood to the right atrium of the heart from bodily parts below the
diaphragm.
red blood cells
- accurate answers-carry oxygen
white blood cells
- accurate answers-fight infection
platelets
- accurate answers-clot blood
, plasma
- accurate answers-Liquid part of blood cells float in
systolic blood pressure
- accurate answers-created during the contraction of the left ventricle
diastolic blood pressure
- accurate answers-when left ventricle is at rest
cardiac output
- accurate answers-heart rate x stroke volume
Ischemia
- accurate answers-decreased blood flow
atherosclerosis
- accurate answers-hardening of the arteries
acute coronary syndrome (ACS)
- accurate answers-signs and symptoms indicating an active process of
atherosclerotic plaque buildup or formation of a thrombus, or spasm within a
coronary artery, causing a reduction or loss of blood flow to myocardial
tissue; includes unstable angina and other pathological events leading to
myocardial infarction (MI); early diagnosis and rapid treatment are critical to
avoid or minimize damage to heart muscle
angina pectoris
- accurate answers-chest pain, which may radiate to the left arm and jaw, that
occurs when there is an insufficient supply of blood to the heart muscle; short
lived pain; is relieved with rest
unstable angina
- accurate answers-chest pain at rest or chest pain of increasing frequency
stable angina
- accurate answers-relieved after rest or nitro