The cells in heart muscle are often held together by areas called _____.
A) desmosomes
B) tight junctions
C) gap junctions
D) intercellular fluid
Ans: C) gap junctions
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The three portions of the sternum, from superior to inferior, are:
A) manubrium, sternal angle, xiphoid process. B) manubrium, body, xiphoid process. C) manubrium, xiphoid process, body. D) clavicular notch, body, sternal angle.
What is inflammation?
A. Physical suffering or distress due to injury or illness B. A defense mechanism to warn the person that there is a problem C. The decrease of blood flow to an injured area D. The body's normal immune response to injury and disease
The zona fasciculata of the adrenal cortex produces
A) androgens. B) glucocorticoids. C) mineralocorticoids. D) epinephrine. E) norepinephrine.
Accumulations of fluid within the epidermis or between the epidermis and the dermis is/are called
A) keloids. B) scabs. C) blisters. D) scars. E) pus.