Which muscle depresses the mandible and moves it side to side?
A) Lateral pterygoid
B) Temporalis
C) Mentalis
D) Masseter
Answer: A
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Sounds at 1000 cycles per second vibrate the basilar membrane closer to the oval window, while sounds at 2000 cycles per second vibrate the membrane closer to the helicotrema
Indicate whether the statement is true or false
Venous pressure ________
A) is usually the same in veins as in their corresponding arteries B) may be measured directly with a sphygmomanometer and pressure cuff C) is not affected by external factors such as muscle activity D) is much lower than arterial pressure
The main functions of the cardiovascular system are the transport and exchange of respiratory gases, nutrients, and wastes throughout the body.
Indicate whether the statement is true or false.
The auditory ossicles are the malleus, the incus, and the ________.
Fill in the blank(s) with the appropriate word(s).