AC HPAT EVALUATION EXAM 2025/2026 QUESTIONS AND
SOLUTIONS MARKED A+
✔✔Name the 6 kingdoms of living entities. - ✔✔1. Archaebacteria
2. Eubacteria
3. Protista
4. Fungi
5. Plantae
6. Animalia.
✔✔The majority of primary producers in an ecosystem are: - ✔✔Autotrophs
✔✔right atrium - ✔✔2; the right upper chamber of the heart that receives blood from the
venae cavae and coronary sinus
✔✔aorta - ✔✔7
✔✔Number 1 is pointng to the: - ✔✔Superior Vena Cava
✔✔Number 8 is pointing to the: - ✔✔Pulmonary Artery
✔✔Number 4 is pointing to the: - ✔✔Inferior Vena Cava
✔✔The pulmonary valve is indicated by number: - ✔✔5
✔✔The tricuspid valve is indicated by number: - ✔✔3
✔✔Number 5 is pointing to the: - ✔✔Pulmonary Valve
✔✔The inferior vena cava is indicated by number: - ✔✔4
✔✔Number 3 is pointing to the: - ✔✔Tricuspid Vave
✔✔The right ventricle is indicated by number: - ✔✔6
✔✔The superior vena cava is indicated by number: - ✔✔1
✔✔Number 7 is pointing to the: - ✔✔Aorta
✔✔The right atrium is indicated by number: - ✔✔2
✔✔Number 6 is pointing to the: - ✔✔Right Ventricle
✔✔Number 9 is pointing to the: - ✔✔Left Atrium
, ✔✔Number 10 is pointing to the: - ✔✔Pulmonary Vein
✔✔bicuspid (mitral) valve - ✔✔11
✔✔left ventricle - ✔✔12
✔✔aortic valve - ✔✔13
✔✔How many chambers does the human heart have? - ✔✔Four
✔✔Which blood vessel provides oxygenated blood? - ✔✔The aorta.
✔✔Which type of vessel contains valves? - ✔✔Veins
✔✔What is the function of a valve in a vein? - ✔✔To prevent reverse bloodflow
✔✔Which vessels supply the heart with blood? - ✔✔The coronary arteries
✔✔Which type of cell carries oxygen around the body? - ✔✔Red blood cells.
✔✔What is the function of white blood cells? - ✔✔To act as part of the immune system
✔✔Which type of vessel needs to withstand high blood pressure? - ✔✔An artery.
✔✔What does the pulse represent? - ✔✔The heartbeat.
✔✔A blood clot in the brain can cause which event? - ✔✔A stroke.
✔✔Why is blood clotting essential? - ✔✔To reduce blood loss.
✔✔Which vessel carries deoxygenated blood from the heart? - ✔✔The pulmonary
artery.
✔✔Where does the right ventricle pump blood to? - ✔✔The lungs
✔✔What is it called when plaque builds up in the arteries? - ✔✔Artheriosclerosis.
✔✔What is plasma? - ✔✔The liquid component of blood.
✔✔What does the pulmonary vein supply the heart with? - ✔✔Oxigenated blood from
the lungs.
SOLUTIONS MARKED A+
✔✔Name the 6 kingdoms of living entities. - ✔✔1. Archaebacteria
2. Eubacteria
3. Protista
4. Fungi
5. Plantae
6. Animalia.
✔✔The majority of primary producers in an ecosystem are: - ✔✔Autotrophs
✔✔right atrium - ✔✔2; the right upper chamber of the heart that receives blood from the
venae cavae and coronary sinus
✔✔aorta - ✔✔7
✔✔Number 1 is pointng to the: - ✔✔Superior Vena Cava
✔✔Number 8 is pointing to the: - ✔✔Pulmonary Artery
✔✔Number 4 is pointing to the: - ✔✔Inferior Vena Cava
✔✔The pulmonary valve is indicated by number: - ✔✔5
✔✔The tricuspid valve is indicated by number: - ✔✔3
✔✔Number 5 is pointing to the: - ✔✔Pulmonary Valve
✔✔The inferior vena cava is indicated by number: - ✔✔4
✔✔Number 3 is pointing to the: - ✔✔Tricuspid Vave
✔✔The right ventricle is indicated by number: - ✔✔6
✔✔The superior vena cava is indicated by number: - ✔✔1
✔✔Number 7 is pointing to the: - ✔✔Aorta
✔✔The right atrium is indicated by number: - ✔✔2
✔✔Number 6 is pointing to the: - ✔✔Right Ventricle
✔✔Number 9 is pointing to the: - ✔✔Left Atrium
, ✔✔Number 10 is pointing to the: - ✔✔Pulmonary Vein
✔✔bicuspid (mitral) valve - ✔✔11
✔✔left ventricle - ✔✔12
✔✔aortic valve - ✔✔13
✔✔How many chambers does the human heart have? - ✔✔Four
✔✔Which blood vessel provides oxygenated blood? - ✔✔The aorta.
✔✔Which type of vessel contains valves? - ✔✔Veins
✔✔What is the function of a valve in a vein? - ✔✔To prevent reverse bloodflow
✔✔Which vessels supply the heart with blood? - ✔✔The coronary arteries
✔✔Which type of cell carries oxygen around the body? - ✔✔Red blood cells.
✔✔What is the function of white blood cells? - ✔✔To act as part of the immune system
✔✔Which type of vessel needs to withstand high blood pressure? - ✔✔An artery.
✔✔What does the pulse represent? - ✔✔The heartbeat.
✔✔A blood clot in the brain can cause which event? - ✔✔A stroke.
✔✔Why is blood clotting essential? - ✔✔To reduce blood loss.
✔✔Which vessel carries deoxygenated blood from the heart? - ✔✔The pulmonary
artery.
✔✔Where does the right ventricle pump blood to? - ✔✔The lungs
✔✔What is it called when plaque builds up in the arteries? - ✔✔Artheriosclerosis.
✔✔What is plasma? - ✔✔The liquid component of blood.
✔✔What does the pulmonary vein supply the heart with? - ✔✔Oxigenated blood from
the lungs.
