How does the body respond to histamine release?
A. The blood pressure increases.
B. The capillaries constrict.
C. There is increased secretion of gastric juices.
D. The smooth muscles relax.
Answer: C
You might also like to view...
Which body area or organ system is documented in the words "Inguinal hernia incision site is well healed with no redness, pain, or other s/s of infection or dehiscence"?
a. Abdomen b. Skin (Integumentary) c. Cardiovascular d. Genitourinary
Which of the following provides the BEST protection for the EMT's hands during a vehicle rescue operation?
A) Elbow-length chemical-proof gloves B) Fabric work gloves with non-slip palms C) Leather gloves D) Double-thickness latex gloves
Which of these statements regarding cassettes is FALSE?
a. A rigid cassette has a front and back cover joined together with a hinge. b. The front and back covers of rigid cassettes are constructed of plastic to permit the passage of x-rays. c. Cassettes hold the intensifying screens in close contact with the film. d. A pair of intensifying screens is located inside the front and back covers of a rigid cassette.
The _______________ sphincter, also known as the esophageal sphincter, controls the movement of food into the stomach.
Fill in the blank(s) with the appropriate word(s).