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The biconcave shape of erythrocytes is important because _____.

Which of the following would normally be found in plasma? This question has more than one answer. You will get partial credit for each answer correctly selected and each answer correctly left blank.

Identify the vessels indicated by the yellow arrows. The vessels are shown on the ventral brain stem and within cervical vertebrae.

What is the specific name of the inflamed organs?

This question has two pictures for comparison: one without highlights (left) and one with the lumen of a chamber highlighted (right). Identify the specific highlighted chamber. Don’t forget to include right or left.

Identify the specific vessel indicated by the white arrow. The vessel is shown at a distance, close up without highlighting, and close up with highlighting.

Identify the specific blood vessel indicated by the black arrow on this posterior view of the sheep heart.

Be sure to include right or left. Identify the vessel at the tip of the arrow.

Identify the part of the vessel at the tip of the arrow.

This question has two pictures for comparison: one without highlights (left) and one with a valve highlighted (right). Identify the specific valve.