The band between cardiac muscle cells is called a(n) ______ _____
Fill in the blank(s) with correct word
intercalated disc
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The sequence of symptoms of heatstroke is
A. intense itching, profuse sweating, kidney failure, racing pulse, headache. B. neurological symptoms, dizziness, skin reddening, and then headache and racing heart. C. headache, dizziness, exhaustion, then sweating, which stops as the skin becomes red, hot, and dry. D. fever, itching, redness, headache, numb extremities, vomiting.
Which of the following best explains why exercise can help reduce the necessity for insulin use in people with type II diabetes mellitus?
A) Exercise doesn't help type II diabetes. B) Exercise upregulates insulin receptors. C) Exercise reduces cortisol levels. D) Exercise uses up blood sugar before its levels can become elevated.
Each of the following is an ascending tract in the spinal cord except the
A) fasciculus gracilis. B) fasciculus cuneatus. C) posterior spinocerebellar. D) reticulospinal tract. E) anterior spinothalamic.
The numerous ________ within the intercalated discs prevent cardiac muscle fibers from pulling apart.
Fill in the blank(s) with the appropriate word(s).