The masseter and temporalis muscles provide much of the force for:
A) chewing. B) swallowing. C) smiling. D) frowning.
Answer: A
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The root cause of beriberi is
A) Vitamin C deficiency. B) Thiamine deficiency. C) Niacin deficiency. D) Vitamin D deficiency.
Males have a higher incidence of urinary incontinence than females
Indicate whether the statement is true or false
Describe the symptoms that may occur from lesions of the olfactory nerve, cranial nerve I
What will be an ideal response
One substance has no membrane transporters to move it but can diffuse freely through open leak channels if there is a concentration gradient. Initially, this substance's concentrations in the filtrate and extracellular fluid are equal. Later, however, the active transport of Na+ and other solutes creates a gradient by removing water from the lumen of the tubule where it is located. What substance
is this? A) urea B) glucose and calcium C) glucose D) glucose, calcium, and urea E) calcium