Which sensory structure in the inner ear is capable of sensing rapid rotation of your head to the left?
a) macula of the saccule
b) macule of the utricle
c) crista of a semicircular duct
d) organ of Corti
e) None of these choices can sense angular acceleration.
c
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The extensor __________ is a connective tissue band that holds down extensor tendons on the posterior side of the wrist.
Fill in the blank(s) with the appropriate word(s).
Which of the following is not a component of hemostasis?
A. Platelet plug formation B. Vasoconstriction C. Secretion of histamine D. Conversion of fibrinogen to fibrin E. Secretion of platelet-derived growth factor
This figure shows the duct system in the male reproductive tract. Which number indicates the seminal vesicle?
A. 2 B. 3 C. 4 D. 5 E. 7
What is the dilated sac behind the nipple from which milk is ejected called?
A. Lactiferous sinus B. Lactiferous duct C. Lacteal D. Areola E. Lactiferous bulb