(2025) - EXAM QUESTIONS & CORRECT ANSWERS/NEWEST
UPDATE
What is the respiratory system responsible for? - correct answer Taking in oxygen from the
environment and releasing carbon dioxide
What are the structures of the respiratory system? - correct answer mouth, nose, nostrils,
throat, larynx, thracea, bronchi, bronchiole, right lung, and left lung
What does the nose do? - correct answer Let in oxygen and let out co2
What is the larnyx? - correct answer voice box
what is the trachea? - correct answer windpipe
What is is the bronchioles? - correct answer Extension of the bronchi
What are alveoli? - correct answer sacs at the end of each bronchoiles
What is. the function of the respiratory system? - correct answer -exchange oxygen and carbon
dioxide.
- to maintain pH in the blood oxygen passes from the alveoli into the blood the air will flow into
your lungs
What disease affect the respiratory system? - correct answer Asthma, Bronchitis, Pneumonia
Allergies
(The passage way is narrow)
What is the Cardiovascular system made of? - correct answer the heart, blood vessel, and the
blood
What are the four chamber? - correct answer Right Atrium, Left Atrium, Right Ventricle, and
Left Ventricle
What is the Septum? - correct answer Separates the right and left chambers
What are the blood vessels? - correct answer Veins, Arteries, and capillaries
What are veins? - correct answer they take blood to the heart
the blood is deoxygenated
What are arteries? - correct answer they take blood away from the heart
, the blood is oxygenated
What are capillaries? - correct answer they connect veins and arteries
What is the function of the Cardiovascular system? - correct answer blood carries oxygen and
nutrients to cells and carbon dioxide and waste away from the cells.
Regulate B/P, Maintain body temp, Fight infection, Transport Hormones
What is the contraction of the heart? - correct answer Systole (lub) sound
What is the relaxation of the heart? - correct answer Diastole (dub) sound
What is the is the mitral valve closing? - correct answer when the heart contraction
When is the semilunar valve closing? - correct answer when diastole relax
What is the blood flow throught the heart? - correct answer Superior Venna Cava to the
Inferior Venna Cava to the Right Atrium to the Tricuspid Valve to the Right Ventricle to the
Pulmonary Semilunar Valve to the Pulmonary Artery to the Left Atrium to the Mitral Valve to
the Left Ventricle to the Aortic Valve to the Aorta
What does the Digestive System consist of? - correct answer Mouth, Pharynx, Esophagus,
Stomach, Small Intestines, Large Intestines, Rectum
What organs are included in the Large intestine? - correct answer cecum and colon
What does the large intestine do? - correct answer absorb water and electrolytes
What is gastric acid? - correct answer kill bacteria and activate protein
What is Gastrin? - correct answer hormone produced in the stomach and stimulates acid
what is chloecystokininn (CCK) - correct answer produced in the small intestine, stimulates the
release of enzymes from at pancreas and bile from liver
What is Secretin? - correct answer produced in the small intestine, stimulates production of
bicarbonate by the pancreas
what is Insulin? - correct answer Produced in the pancreas to help regulate blood sugar levels
What is glucogon? - correct answer produced in the pancreas to regulate glucose
what is Bile? - correct answer produced in the liver, stored in the gallbladder, breaks down fat
in the small intestine>
What are the two parts of the nervous system? - correct answer Central Nervous System and
Peripheral Nervous system