Rods are not present in the fovea or the blind spot, whereas cones are present in the fovea but not in the blind spot
Indicate whether the statement is true or false
T
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Which of the following descriptions best matches the term pancreatic juice?
A) produced by endocrine tissue B) produced by pancreatic islets C) rich in bile D) rich in insulin and glucagon produced by pancreatic islets E) alkaline mixture of enzymes, water and ions produced by acinar cells
When the resting membrane potential shifts to a more positive value, this is referred to as .........
Fill in the blank(s) with the appropriate word(s).
During defecation, we hold our breath, bear down, and strain. Explain the effects of holding one's breath on blood pressure
What will be an ideal response?
A system in which blood circulates through two capillary beds before returning to the heart is called a(n)
A) circulating system B) portal system C) sinus D) anastomosis