Which of the following combining forms refers to the urinary tract?
A. ur/o
B. urethr/o
C. ureter/o
D. ren/o
Answer: A
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The vestibule is
A) a central space surrounded by the labia minora. B) the inner lining of the uterus. C) the inferior portion of the uterus. D) a muscular tube extending between the uterus and the external genitalia. E) a tube that carries ova from the ovary to the uterus.
Most colony-stimulating factors are growth factors.
Answer the following statement true (T) or false (F)
Smooth muscle and cardiac muscle are similar in that they both
A. are under involuntary control. B. are striated. C. are widely distributed in the body. D. have multiple nuclei. E. are under voluntary control.
Answer the following statements true (T) or false (F)
1. Cilia are hairlike structures on the free or exposed sides of some cells. 2. Endoplasmic reticulum are the “digestive bags” of the cells. 3. The mitochondria is considered the “power plant” of the cell. 4. Centrioles assist in cell division. 5. The Golgi apparatus is called the “protein factory.”