An autoimmune disease that destroys acetylcholine receptors on skeletal muscles is
A. fibromyalgia.
B. osteoarthritis.
C. muscular dystrophy.
D. myasthenia gravis.
Answer: D
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The anatomy of a body part is closely related to its physiology
Indicate whether the statement is true or false
Enantiostasis is
a. the maintenance of a nearly constant internal environment by direct compensatory mechanisms. b. the maintenance of one of two constant internal environments, in which the two environments are mirror images of each other. c. the maintenance of a nearly constant internal environment by an indirect compensatory mechanism. d. none of these.
The most frequent cause of infertility in females is
A. body weight that is very high or very low. B. blocked uterine tubes. C. malfunctioning fimbriae. D. endometriosis.
Your roommate returns from the doctor with a diagnosis of "plantar warts." What part of her body is affected?
What will be an ideal response?