week 8(1) Flashcards
What is not true about hemoglobin?
it fills interior of leukocyte
Which is the largest airways in respiratory system?
Trachea
Alveoli in lungs are?
air-filled sacs surrounded by capillaries
What does alveoil do in normal conditions?
oxygen moves from alveoil into blood
how is carbon taken away from tissue?
attaches to hemoglobin(red cells), then converted into bicarbonate
exchange of gases takes place in?
capillaries
which structure pumps blood to lungs?
right ventricle
cells are in direct contact with what fluid?
interstitial fluid
nitrogen, amino acid, proteins and nucleotides are disposed from what part of the human body?
urea in urine
what does the pancreas do?
secrets(flow) digestive enzymes
what breaks down fats and where is it produced?
bile, in pancreas sent to stomach
what does the small intestine break down
enzymes
Venule
Carries blood from capillaries to a vein
Vein
Returns blood to the heart