Tears contain an enzyme that reduces the risk of eye infection
Indicate whether the statement is true or false
TRUE
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While looking at a sample of blood in a microscope, you see a purple-stained cell that is markedly larger than a red blood cell (about two to three times larger). It has a large kidney-shaped nucleus. What type of blood cell is this?
A. An eosinophil B. A basophil C. A neutrophil D. A monocyte
As we age, our gustatory senses become stronger to compensate for hearing and vision loss.
Answer the following statement true (T) or false (F)
In nervous tissue, a nucleus is defined as a collection of
A) myelinated axons in the CNS. B) gray matter in the PNS. C) gray matter in the CNS. D) white matter in the PNS. E) axons in the PNS.
Here is a figure showing major trunk cavities and other structures. What does "A" represent?
A. diaphragm B. mediastinum C. pelvic cavity D. thoracic cavity E. abdominal cavity