In the standard leads I, II, and III used in this lab exercise, which location is used as the ground?
A. The right ankle
B. The left wrist
C. The left ankle
D. The right wrist
E. Either wrist or either ankle can be used as the ground.
Answer: A
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The bone at the back of the skull is called the:
a. temporal b. parietal c. sphenoid d. none of the above
The rubbery matrix of cartilage is secreted by ________, whereas ________ produce the fibers and ground substance that form the matrix of fibrous connective tissue
A) mast cells; fibroblasts B) adipocytes; plasma cells C) osteocytes; chondroblasts D) chondroblasts; plasma cells E) chondroblasts; fibroblasts
Which of the following does NOT describe the sympathetic division of the ANS?
a) Ganglia primarily found in the head b) Stimulates sweat glands c) Synapses with smooth muscle in blood vessel walls d) Short preganglionic neurons e) Thoracolumbar output
Which of the following is an autoimmune disease that affects the joints?
a) gouty arthritis b) Lyme disease c) arthroplasty d) osteoarthritis e) rheumatoid arthritis