The largest structural unit of the body is:

a. an organ system
b. an organ
c. tissue
d. cells


a. an organ system

Anatomy & Physiology

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The cell that dominates the deep cortical region of a lymph node is the ________ cell

A) B B) T C) plasma D) nodule E) NK

Anatomy & Physiology

Match the proenzyme on the left (1-3 ) with the correct enzyme activator on the right (4-6). 1. pepsinogen 4. enteropeptidase 2. trypsinogen 5. hydrochloric acid 3. procarboxypeptidase 6. trypsin

A) 1 and 6; 2 and 5; 3 and 4 B) 1 and 4; 2 and 5; 3 and 6 C) 1 and 4; 2 and 6; 3 and 5 D) 1 and 5; 2 and 6; 3 and 4 E) 1 and 5; 2 and 4; 3 and 6

Anatomy & Physiology

The hindlimb is innervated with nerves that arise from the lumbosacral____________

Fill in the blank(s) with correct word

Anatomy & Physiology

This is the formula for calculating the diameter of an unknown microscope field

A) diameter of field A × total magnification of field A = diameter of field B × total magnification of field B B) diameter of field A × diameter of field B = total magnification of field A × total magnification of field B C) diameter of field A + total magnification of field A = diameter of field B + total magnification of field B D) diameter of field A + diameter of field B = total magnification of field A + total magnification of field B

Anatomy & Physiology