BIOL 030 Lecture Notes - Lecture 17: Cephalic Vein, Chromosome Abnormality, Teratology
16 Sep 2020
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End to end joining of blood vessels which provides redundancy. Basically, two blood vessels venture down, one branches off and connects head on with the other. Dorsal scapular artery posterior intercostals arteries. Both originate on the dorsum of the hand. Basilic vein continues as axillary, becomes a deep vein (so it is both a deep and superficial vein) Cephalic vein on lateral side of arm, joins axillary after going through the clavipectoral triangle. Clavipectoral triangle made by deltoid, pectoral and. Paired and on either side of accompanying arteries (vein, artery, vein) Lateral & anterior & posterior central apical subclavian lymph trunk venous system. Note - apical lymph node drains all other nodes and the mammary glands. Briefly explain why the conceptus is not immunologically rejected by the mother during and following the process of implantation. Define the term critical (sensitive) period of development.
