Ion and water regulation in the insect is controlled by the
A) Kidney.
B) Metanephridium.
C) Malpighian tubule.
D) Caecum.
Answer: C
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Which organ system includes blood vessels and the heart?
Fill in the blank(s) with the appropriate word(s).
The anterior rami of the spinal nerves form nerve plexuses in all regions except the ________ region.
A. lumbar B. sacral C. cervical D. thoracic
Which of the following routes of blood flow is correct?
A. Heart ? distributing artery ? conducting artery ? arteriole ? capillary ? venule ? large vein ? medium vein ? heart B. Heart ? venule ? medium vein ? large vein ? capillary ? conducting artery ? distributing artery ? arteriole ? heart C. Heart ? large vein ? medium vein ? venule? capillary ? arteriole ? distributing artery ? conducting artery ? heart D. Heart ? conducting artery ? distributing artery ? arteriole ? capillary ? venule ? medium vein ? large vein ? heart
A sophisticated type of training that uses artificial intelligence to customize learning to the individual is called
A. Programmed instructions B. Interactive multimedia training C. Behavioral monitoring D. Intelligent tutoring systems