Which of the following is NOT a function of integrins?
A. Establish cell polarity
B. Allow diffusion to occur through the plasma membrane
C. Glue components of the matrix
D. Communicate between the intracellular and extracellular compartments
Answer: B
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Which of the following routes of blood flow is correct?
A. Heart > venule > medium vein > large vein > capillary > conducting artery > distributing artery > arteriole > heart B. Heart > large vein > medium vein > venule > capillary > arteriole > distributing artery > conducting artery > heart C. Heart > distributing artery > conducting artery > arteriole > capillary > venule > large vein > medium vein > heart D. Heart > conducting artery > distributing artery > arteriole > capillary > venule > medium vein > large vein > heart
what are the actions of the flexor carpi ulnaris? check all that apply.
a) anterior flexion of the wrist b) ulnar flexion of the wrist c) radial flexion of the wrist d) extension of the wrist
When contrasting arteries and veins, which of the following statements is true?
A. Veins have thicker walls than arteries. B. Arteries have smooth muscle in their walls, but veins do not. C. Arteries have a thicker tunica media than veins. D. Arteries have valves, but veins do not. E. Veins have a tunica media, while arteries do not.
The cells that give rise to osteoblasts are __________ cells.
Fill in the blank(s) with the appropriate word(s).