BIO 669 Quiz 1 UPDATED ACTUAL Questions and CORRECT Answers
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Course
BIO 669
Institution
BIO 669
BIO 669 Quiz 1 UPDATED ACTUAL
Questions and CORRECT Answers
water makes up ____% in men - CORRECT ANSWER- 60%
water makes up ____% in women - CORRECT ANSWER- 50%
made up of 2/3 (40%) of water - CORRECT ANSWER- intracellular
made up of 1/3 (20%) of water - CORRECT ANSWER- extracellula
edema - CORRECT ANSWER✔✔- accumulation of fluid within the interstitial spaces
, causes of edema - CORRECT ANSWER✔✔- increased capillary hydrostatic pressure
(increased BP),
decrease of plasma oncotic pressure,
obstruction of lymphatic circulation,
increased capillary permeability
What is ascites? - CORRECT ANSWER✔✔- accumulation of fluid in the peritoneal cavity
example of increased capillary hydrostatic pressure - CORRECT ANSWER✔✔- venous
obstruction, salt and water retention, heart failure, renal failure
what does increased capillary hydrostatic pressure cause? - CORRECT ANSWER✔✔-
forces fluid into tissues
causes of decreased capillary (plasma) oncotic pressure - CORRECT ANSWER✔✔-
decreased plasma albumin
-decreased synthesis of plasma proteins (cirrhosis, malnutrition)
-increased loss of plasma proteins (nephrotic syndrome)
increased Na+ and H2O retention (dilution of plasma proteins)
what does lymph obstruction cause? - CORRECT ANSWER✔✔- fluid movement into the
tissues
decreased transport of capillary filtered protein ( thus increasing tissue oncotic pressure)
what are examples of increased capillary permeability? - CORRECT ANSWER✔✔- burns
and inflammation
what does increased capillary permeability do? - CORRECT ANSWER✔✔- proteins
escape= loss of plasma proteins to interstitial space (thus increasing tissue oncotic pressure
and decreased capillary oncotic pressure)
papilledema - CORRECT ANSWER✔✔- swelling and inflammation of the optic nerve at the
point of entrance into the eye through the optic disk
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