What is the path of blood from the heart to the right little finger (pinky) and back to the heart?
A) Aorta ? brachiocephalic trunk ? right subclavian artery ? right axillary artery ? right brachial artery ? right ulnar artery ? palmar arches ? venous palmar arches ? right ulnar vein ? right brachial vein ? right axillary vein ? right subclavian vein ? right brachiocephalic vein ? superior vena cava
B) Aorta ? brachiocephalic trunk ? right subclavian artery ? right axillary artery ? right brachial artery ? right ulnar artery ? palmar arches ? venous palmar arches ? right basilic vein ? right cephalic vein ? right axillary vein ? right brachiocephalic vein ? superior vena cava
C) Aorta ? right subclavian artery ? right axillary artery ? right brachial artery ? right radial artery ? palmar arches ? venous palmar arches ? right radial vein ? right brachial vein ? right axillary vein ? right subclavian vein ? superior vena cava
D) Aorta ? right subclavian artery ? right axillary artery ? right brachial artery ? right basilic artery ? palmar arches ? venous palmar arches ? right basilic vein ? right cephalic vein ? right subclavian vein ? right brachiocephalic vein ? superior vena cava
A
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Which hormone uses a "bone bank" to maintain the plasma calcium level?
a. calcitonin b. GH c. thyroxine d. PTH e. ACTH
Which of the following statements about DNA replication is TRUE?
The leading strand is replicated continuously, while the lagging strand is replicated discontinuously. The leading strand is replicated discontinuously, while the lagging strand is replicated continuously. Both the leading and lagging strands are replicated continuously. Both the leading and lagging strands are replicated discontinuously. Each of the leading and lagging strands is replicated both continuously and discontinuously.
Axons of sensory neurons synapse with the cell bodies of interneurons in the _____________ of spinal cord gray matter.
A) anterior horn B) lateral horn C) posterior horn D) gray commissure E) lateral funiculi
The structure which receives the filtrate from the glomerulus is the _____.
A) proximal convoluted tubule B) distal convoluted tubule C) Bowman capsule D) loop of Hence