Within a muscle fiber the contractile elements may constitute as much as ______ of the cell volume
a. 50%
b. 60%
c. 70%
d. 80%
e. 90%
E
Anatomy & Physiology
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The specialized retinal ganglion cells cue the pineal gland about the presence or absence of light by sending their signals along the __________ to the suprachiasmatic nucleus
Fill in the blank(s) with correct word
Anatomy & Physiology
Which of the light micrographs in the figure below shows the type of epithelial tissue whose functions include filtration, diffusion, osmosis, and secretion in serous membranes?
a) A b) B c) C d) D e) E
Anatomy & Physiology
Define systole and diastole. Which heart chambers are usually referenced when these terms are used?
What will be an ideal response
Anatomy & Physiology
What helps bone resist compression?
A. Inorganic salts B. Endosteum C. Reticular fibers D. Red bone marrow E. Yellow bone marrow
Anatomy & Physiology