The two types of electrical signals in neurons are ________.
Fill in the blank(s) with the appropriate word(s).
graded potentials and action potentials
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A child who skins his knee in a fall has a(n)
A) abrasion. B) laceration. C) puncture. D) incision. E) contusion.
The walls of the smallest lymphatic vessels contain muscle tissue that rhythmically propels lymph through the system
Indicate whether this statement is true or false.
The lateral margin of the uterine tube, which bears the fimbriae, is called the
A. uterine part. B. infundibulum. C. isthmus. D. ampulla. E. fornix.
The biogenic amino hormones include __________.
a. leukotrienes, prostaglandins, and thromboxanes b. androgens, estrogens, corticosteroids, and calcitriol c. oxytocin, ADH, GH, and prolactin d. E, NE, dopamine, melatonin, and thyroid hormones