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April Iris De Guzman
Anatomy Week 10: The Heart and Blood
Question | Answer |
---|---|
Renal veins drain blood from the: hands, eyes, kidneys, legs? | kidneys |
This is used to determine the volume percentage of red blood cells in whole blood. | Hematocrit |
The molecule that makes up 95% of the dry weight of each red blood cell and is responsible for the red pigment is | hemoglobin |
During fetal circulation, what opening in the septum, between the right and left atria, directs most of the blood so that it bypasses the fetal lungs: the placenta, ductus venosus, or the foramen ovale? | foramen ovale |
Platelets play an important role in | blood clotting |
Which of the following is not a formed element found in the blood? plasma, platelet, RBC, or WBC? | plasma |
After blood leaves the lungs and returns to the heart, it enters the: right atrium or left atrium? | left atrium |
The outermost layer of the larger blood vessels is the tunica: media, adventitia, or intermedia? | adventita |
The term blood type refers to the type of blood cell: antigen, antibody, or transfusion reaction? | antigen |
The normal cardiac impulse that initiates mechanical contraction of the heart arises in the: AV node, SA node, or AV bundle? | SA node |