Which of the following allows intercellular movement of ions?
a. watery, gel-like ground substance.
b. connexons.
c. collagen.
d. elastin.
e. fibronectin.
B
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Which build is slight with a long, narrow, and shallow thorax that is wider more superiorly?
A. Asthenic B. Hypersthenic C. Hyposthenic D. Sthenic
One reason why protein synthesis is important is
A. proteins encode DNA sequences. B. proteins release energy for metabolic reactions. C. the diet does not provide the building blocks of protein. D. enzymes are proteins and enzymes are essential to metabolism.
Gliding is an example of an angular motion
Indicate whether this statement is true or false.
This portion of the auditory system amplifies the sound waves:
a. eardrum. b. ossicular system. c. Eustachian tube. d. cochlea. e. oval window.