Answer the following statements true (T) or false (F)
1. If bacteria invaded the CNS tissue, microglia would migrate to the area to engulf and destroy them.
2. A pair of tweezers is a good example of a second-class lever.
3. Both first- and second-class levers operate at a mechanical disadvantage.
4. Although all skeletal muscles have different shapes, the fascicle arrangement of each muscle is exactly the same.
5. Muscles are only able to pull, they never push.
1.TRUE
2. FALSE
3. FALSE
4. FALSE
5. TRUE
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To which of the following organic groups does DNA belong?
A. Nucleic acid B. Carbohydrate C. Lipid D. Protein E. Vitamin
A patient excretes a large volume of very dilute urine on a continuing basis. This is may be due to
A) excessive ADH secretion. B) absence of ADH. C) hematuric oliguria. D) overproduction of aldosterone. E) dilation of the afferent arterioles.
The "D" in DIC stands for __________
Fill in the blank(s) with correct word
Describe the diaphysis.
a. The rounded ends of a long bone b. The center portion of a long bone c. The hollow canal of an osteon d. The body plates of spongy bone tissue