If cardiac muscle is deprived of its normal blood supply, damage would primarily result from ________
A) decreased delivery of oxygen
B) an inadequate supply of lactic acid
C) a lack of nutrients to feed into metabolic pathways
D) a decrease in the number of available mitochondria for energy production
A
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100 mg/dL is a typical blood concentration of glucose. The molecular weight of glucose is approximately 180 daltons. What is the molarity of this solution in millimoles?
A) 10 B) 100 C) 0.56 D) 5.6 E) 18
There are __ types of muscle cells
A) 2 B) 5 C) 3 D) 4
After cutting each of the individual tracts that enter the medulla and spinal cord, depriving the brain of almost all sensory input, an animal:
a. continues to have periods of wakefulness and sleep. b. stops sleeping. c. goes into a coma. d. enters a prolonged state of sleep.
Knuckles, formed by the metacarpals and phalanges, are a ________ type of synovial joint
A) pivot B) condylar C) saddle D) ball and socket