Saliva can vary in viscosity depending on an individual's chemical makeup
a. True
b. False
Indicate whether the statement is true or false
True
RATIONALE: Saliva contains water, mucin, organic salts, and ptyalin; individual chemical makeup, diet, and medication use will alter the viscosity of saliva.
You might also like to view...
The reverse piezoelectric effect will cause a conversion of
A) electrical energy into magnetic energy B) electrical energy into mechanical energy C) mechanical energy into electrical energy D) magnetic energy into electrical energy
A practice that generally receives Medicare payments within 14-21 days should investigate any outstanding Medicare accounts over ________ days old.
A. 24 B. 30 C. 60 D. 90
STDs can be transmitted during sex by:
A) vaginal secretions. B) semen. C) blood. D) all of the above.
For a PA cranial projection,
1. the midsagittal plane is positioned parallel with the IR. 2. the OML is aligned perpendicular to the IR. 3. the central ray is aligned perpendicular to the IR. 4. the central ray is centered to the nasion. a. 1 and 3 only b. 2 and 3 only c. 2, 3, and 4 only d. 1 and 4 only