Which of the following is NOT a correct matching of a fetal structure with what it becomes at birth?
A) foramen ovale?fossa ovalis
B) ductus venosus?ligamentum venosum
C) ductus arteriosus?ligamentum teres
D) umbilical arteries?medial umbilical ligaments
C
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Which of the following substances is absorbed by the large intestine?
a. salts b. vitamin K c. water d. all of the above
Membrane proteins are found
a. as distinct layers with one layer facing the extracellular fluid and the other facing the intracellular fluid. b. both embedded in and associated with the lipid bilayer of the plasma membrane. c. associated with the lipid bilayer of the plasma membrane, but not actually embedded in it. d. only in the plasma membrane, and not in other cellular membranes. e. none of these.
Define range of motion (ROM)
A) Range of motion is the amount of movement at a joint. B) Range of motion refers to joints that are biaxial and triaxial compared to monoaxial. C) Range of motion is the degree of circumduction in ball and socket joints. D) Range of motion refers to the degree of muscle contraction. E) Range of motion is the extent a muscle can contract without pain.
What is the function of intrinsic factor?
A. Allows vitamin B12 to be absorbed B. Partially breaks down lipids C. Protects the stomach walls D. Destroys bacteria