BSC2023 - Human Biology Quiz 8-10
With Answers.
Where is blood pressure the greatest? - Answer arteries
The heart sounds are due to the - Answer valves closing
The pulmonary vein (on this question, there is more than one correct answer so you need to
mark more than one) - Answer Carries blood to the heart
Receives blood from lungs
True or false: Even single celled organisms have a circulatory system similar to humans. - Answer
False
Systole refers to - Answer contraction
The aorta - Answer carries blood toward the body tissues
Which vessels would have a high oxygen content? - Answer aorta and pulmonary vein
The systemic circuit involves the - Answer body
The right atrium - Answer Receives blood from body tissues
____ carry blood to the heart - Answer veins
___ are thick walled - Answer arteries
What prevents blood from flowing backwards in veins? - Answer Valves
Which of the following represents the correct sequence when tracing the path of blood from
the superior vena cava to the lungs? - Answer right atrium, AV valve, right ventricle,
pulmonary semilunar valve, pulmonary artery
What cells make up alveoli? - Answer Simple squamous
What gas is required for aerobic respiration? - Answer Oxygen
With Answers.
Where is blood pressure the greatest? - Answer arteries
The heart sounds are due to the - Answer valves closing
The pulmonary vein (on this question, there is more than one correct answer so you need to
mark more than one) - Answer Carries blood to the heart
Receives blood from lungs
True or false: Even single celled organisms have a circulatory system similar to humans. - Answer
False
Systole refers to - Answer contraction
The aorta - Answer carries blood toward the body tissues
Which vessels would have a high oxygen content? - Answer aorta and pulmonary vein
The systemic circuit involves the - Answer body
The right atrium - Answer Receives blood from body tissues
____ carry blood to the heart - Answer veins
___ are thick walled - Answer arteries
What prevents blood from flowing backwards in veins? - Answer Valves
Which of the following represents the correct sequence when tracing the path of blood from
the superior vena cava to the lungs? - Answer right atrium, AV valve, right ventricle,
pulmonary semilunar valve, pulmonary artery
What cells make up alveoli? - Answer Simple squamous
What gas is required for aerobic respiration? - Answer Oxygen
