What is the main function of the bones of the appendicular skeleton?
A) encase body cavities B) protect underlying organs
C) aid in motion D) form the longitudinal axis of the body
Answer: C
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Sour taste receptors are stimulated by hydrogen ions of acidic food substances
Indicate whether the statement is true or false
Cortisol has all of the following roles in the body EXCEPT:
A. Increasing the absorption of sodium B. Metabolizing Fat C. Regulating blood sugar D. Inhibiting inflammation
The functions of the nasal conchae are to enhance the air turbulance in the cavity and to increase the mucosal surface area exposed to the air.
a. true b. false
Which of the following statements is NOT true of diffusion?
A. It requires the energy of ATP. B. It is a type of physical transport process. C. It is considered to be a type of passive transport. D. It occurs due to random molecular motion. E. It moves substances from higher to lower concentration.