The separation of sister chromatids occurs during
A. anaphase.
B. prophase.
C. metaphase.
D. telophase.
Answer: A
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Which of the following is not an accessory organ of digestion?
A. Tongue B. Liver C. Pancreas D. Salivary glands E. Spleen
During the fight-or-flight reaction, ________ is released from the adrenal medulla and binds to ________ receptors, found on the vascular smooth muscle of heart, liver, and skeletal muscle arterioles and results in (increased/decreased) blood flow to these organs; the same hormone binds to ________ receptors on other tissues, causing (increased/decreased) blood flow to these organs.
Fill in the blank(s) with the appropriate word(s).
Each muscle cell connects to how many neuromuscular junctions?
a. five b. four c. three d. two e. one
The dose of a drug is 1 mg per kilogram of body weight. How many mg should be given to a rabbit weighing 10 pounds?
a. 4.5 mg b. 10 mg c. 5.5 mg d. 45 mg