The cell's ribosomal RNA (rRNA) is produced by the
A) ribosomes.
B) nucleoli.
C) lysosomes.
D) smooth endoplasmic reticulum.
E) Golgi apparatus.
B) nucleoli
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Cutaneous larva migrans results from infection of ________________________________________ larvae
Fill in the blank(s) with correct word
The thoracic duct:
a. starts in the cisterna chyli b. is on the left side of the spinal column c. ends near the start of the subclavian vein d. all of the above
When pain signals originating from visceral structures are perceived to be coming instead from the skin, the phenomenon is called ________ pain.
Fill in the blank(s) with the appropriate word(s).
Answer the following statement(s) true (T) or false (F)
1. Most blood cells are produced in the red marrow of bones. 2. A vertebra is considered an irregular bone. 3. A radiograph (X-ray) of a child's hand will show epiphyseal lines. 4. The hemopoietic tissue in a bone is otherwise known as myeloid tissue. 5. Osteogenic cells are bone stem cells that differentiate into osteoblasts and osteoclasts.