The flap of skin and cartilage in the temporal region is called the
A) external acoustic canal.
B) auricle.
C) mastoid process.
D) temporalis.
E) ear.
B) auricle.
You might also like to view...
Which of the following is NOT a neurotransmitter?
a. interneuron b. dopamine c. norepinephrine d. acetylcholine
Which of the following statements about laminar blood flow is true?
A. The innermost layer of blood moves at the lowest velocity. B. Laminar blood flow occurs when blood flows past an area of constriction. C. The outermost layer of blood experiences the greatest resistance to flow. D. In laminar blood flow, the rapid rate of blood flow exceeds critical velocity. E. It makes lots of different noises.
The expression "all-or-none" means that ________
A) the compound action potential in a nerve is graded B) the action potential in a neuron may be larger or smaller depending on the amount of stimulation (it is graded) C) the action potential in a neuron always has the same shape and size (amplitude) D) the compound action potential in a nerve always has the same shape and size (amplitude)
What is the distal portion of the male urethra that runs the length of the penis?
A) prostatic urethra B) membranous urethra C) spongy urethra D) intermediate urethra E) bulbourethra