BIO202 FINAL EXAM STUDY GUIDE
(STRAIGHTERLINE A&P II) EXAM (Actual 2025)
QUESTIONS & VERIFIED ANSWERS
What is the heart wall? - <<<Answers>>>Three protective
layers of tissue
What to chambers of the heart do? - <<<Answers>>>Receive
and return blood from and to the body
What is the purpose of heart valves? -
<<<Answers>>>prevent back flow of blood, ensure one-
directional
What are the four valves of the heart? - <<<Answers>>>The
tricuspid and pulmonary valves on the right side, and the
mitral and aortic valves on the left side.
Blood flow through the heart - <<<Answers>>>SVC --> Rt
atria --> Tricuspid --> Rt ventricle --> Pulmonic valve -->
Lungs --> Lt atria --> Mitral valve --> Lt ventricle --> aortic
valve --> aorta --> Body
Arteries - <<<Answers>>>carry blood away from the heart,
muscular and elastic
Veins - <<<Answers>>>Blood vessels that carry blood back
to the heart
, BIO202 FINAL EXAM STUDY GUIDE
(STRAIGHTERLINE A&P II) EXAM (Actual 2025)
QUESTIONS & VERIFIED ANSWERS
Capillaries - <<<Answers>>>Microscopic vessel through
which exchanges take place between the blood and cells of the
body
Pulmonary hypertension - <<<Answers>>>Narrowed arteries
in lungs and heart decrease blood flow from heart and
decrease oxygen from lungs to rest of body
components of lymphatic system - <<<Answers>>>lymph,
lymphatic vessels, lymphatic tissue, lymphatic organs
What is lymph? - <<<Answers>>>watery fluid contained in
lymphatic vessels that contains white blood cells and
antibodies
What is expiration - <<<Answers>>>diaphragm relaxes,
lungs and elastic tissues recoil, pressure around alveoli
increases which pushes gas exchange
What is ventilation? - <<<Answers>>>air moving in and out
of lungs
Oxygen and Carbon Dioxide Transport? -
<<<Answers>>>Oxygen (1) hemoglobin on red blood cells
(2) dissolves in plasma
(STRAIGHTERLINE A&P II) EXAM (Actual 2025)
QUESTIONS & VERIFIED ANSWERS
What is the heart wall? - <<<Answers>>>Three protective
layers of tissue
What to chambers of the heart do? - <<<Answers>>>Receive
and return blood from and to the body
What is the purpose of heart valves? -
<<<Answers>>>prevent back flow of blood, ensure one-
directional
What are the four valves of the heart? - <<<Answers>>>The
tricuspid and pulmonary valves on the right side, and the
mitral and aortic valves on the left side.
Blood flow through the heart - <<<Answers>>>SVC --> Rt
atria --> Tricuspid --> Rt ventricle --> Pulmonic valve -->
Lungs --> Lt atria --> Mitral valve --> Lt ventricle --> aortic
valve --> aorta --> Body
Arteries - <<<Answers>>>carry blood away from the heart,
muscular and elastic
Veins - <<<Answers>>>Blood vessels that carry blood back
to the heart
, BIO202 FINAL EXAM STUDY GUIDE
(STRAIGHTERLINE A&P II) EXAM (Actual 2025)
QUESTIONS & VERIFIED ANSWERS
Capillaries - <<<Answers>>>Microscopic vessel through
which exchanges take place between the blood and cells of the
body
Pulmonary hypertension - <<<Answers>>>Narrowed arteries
in lungs and heart decrease blood flow from heart and
decrease oxygen from lungs to rest of body
components of lymphatic system - <<<Answers>>>lymph,
lymphatic vessels, lymphatic tissue, lymphatic organs
What is lymph? - <<<Answers>>>watery fluid contained in
lymphatic vessels that contains white blood cells and
antibodies
What is expiration - <<<Answers>>>diaphragm relaxes,
lungs and elastic tissues recoil, pressure around alveoli
increases which pushes gas exchange
What is ventilation? - <<<Answers>>>air moving in and out
of lungs
Oxygen and Carbon Dioxide Transport? -
<<<Answers>>>Oxygen (1) hemoglobin on red blood cells
(2) dissolves in plasma
