The two types of electrical signals in neurons are ________.

Fill in the blank(s) with the appropriate word(s).


graded potentials and action potentials

Anatomy & Physiology

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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.

Anatomy & Physiology

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

Anatomy & Physiology

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.

Anatomy & Physiology

A child who skins his knee in a fall has a(n)

A) abrasion. B) laceration. C) puncture. D) incision. E) contusion.

Anatomy & Physiology