Q Question 1 0 / 0 pts The ________ is formed by subclavian artery as it passes the first rib. Question 2 0 / 0 pts In the fetus, the ________ is an interatrial opening, which closes soon after birth. Question 3 0 / 0 pts Which circuit/circulation has blood vessels to transport blood between the lungs and the heart? Question 4 0 / 0 pts ________ is a function of the membrane receptors of a lymphocyte. IncorrectQuestion 5 0 / 0 pts The ________ of a lymph node is the site for blood vessel and nerve entry and exit.

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