The sacrum is a single bone consisting of the fused components of ________ sacral vertebrae

A) 1-3; it can vary
B) 2
C) 3
D) 5
E) 4-6; it can vary


Answer: D

Anatomy & Physiology

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The layer of epithelial tissue under the fingernail, actually part of the epidermis, is called the ________.

A. nail body B. cuticle C. lunula D. nail bed

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In muscle cells, the sarcoplasmic reticulum is a storage site for ________

Fill in the blank(s) with correct word

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The epithelium of the seminiferous tubules consists of

A. spermatogonia and spermatids. B. interstitial cells and sustentacular cells. C. adipose cells and chondrocytes. D. spermatogenic cells and sustentacular cells.

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Ingredients are listed on a pet food label starting with the lowest inclusion ingredient

Indicate whether the statement is true or false

Anatomy & Physiology