The ________ are the small muscles located in the dermis that cause goose bumps.
Fill in the blank(s) with the appropriate word(s).
arrector pili
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A) C B) E C) D D) A E) B 1) Produces ATP aerobically. 2) Site of enzymatic breakdown of phagocytized material. 3) Packages proteins for insertion in the cell membrane or for exocytosis. 4) Site of synthesis of lipid and steroid molecules. 5) Forms the mitotic spindle. 6) Replicate for cell division. 7) When ruptured it releases the enzymes responsible for autolysis.
Which correctly describes the composition of the glomerular filtrate?
A. It is identical to urine, but has a much smaller flow rate. B. It is identical to urine, but has a much larger flow rate. C. It is identical to blood plasma, except it lacks red blood cells. D. It is highly similar to plasma, except it contains plasma proteins. E. It is highly similar to plasma, except it does not contain plasma proteins.
A projection of the second cervical vertebra (C2) that fits into the vertebral foramen of the first cervical vertebra (C1) is called the:
A. vertebra prominens. B. foramen magnum. C. odontoid process. D. spinous process.
Prostate cancer usually displays several symptoms in the early stages of development.
a. true b. false