During RBC recycling, each heme unit is stripped of its iron and converted to __________.
a. biliverdin
b. ferritin
c. urobilin
d. transferrin
Answer: a. biliverdin
Anatomy & Physiology
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What other organelle besides the nucleus contain DNA?
a) Golgi complex b) lysosome c) ribosomes d) mitochondrion e) centrosome
Anatomy & Physiology
Which of the following is listed as one of our visceral senses?
A) Touch B) Pain C) Heat D) Hunger
Anatomy & Physiology
Which statement regarding isometric contractions is true?
A) Tension rises during a contraction. B) The skeletal muscle's length changes. C) The tension produced never exceeds the load. D) Tension remains at a constant level until relaxation occurs. E) Examples are walking and running.
Anatomy & Physiology
The gestation length for a dog is __________ days
a. 30 c. 72 b. 63 d. 96
Anatomy & Physiology