Match the term with the appropriate description.A. Lipids that cause smooth muscle relaxation and vasodilationB. Lymph nodules aggregated in the small intestinal wallC. Rounded epithelial structures found in the medulla of thymusD. Areas of a lymph node where lymphocytes divideE. A chemical released from mast cells that causes vasodilationProstaglandins
Fill in the blank(s) with the appropriate word(s).
Answer: A
Anatomy & Physiology
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A person with type A blood can safely donate RBCs to someone of type __________ and can receive RBCs from someone of type __________.
A. O; AB B. AB; O C. A; B D. B; A E. O; O
Anatomy & Physiology
If atom X has an atomic number of 74 it would have which of the following?
A) 37 protons and 37 neutrons B) 37 protons and 37 electrons C) 37 electrons D) 74 protons
Anatomy & Physiology
Decreased CO2 levels commonly caused by hyperventilation is termed:
A) hypercarbemia B) hypocarbemia C) capneosis D) hypercapnia E) hypocapnia
Anatomy & Physiology
Which chemical(s) is/are required for contraction of smooth muscle fibers?
a. calcium. b. calmodulin. c. phosphate. d. ATP e. all of these answers.
Anatomy & Physiology