Which substance should be found in urine?
A) Plasma proteins
B) Urea
C) Erythrocytes
D) Glucose
Answer: B
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Describe the anatomical and fluid compartments of the body. How do the lumens of hollow organs fit into these classifications? Which fluid-containing cavities are considered to be internal and which are external? Of those that are external, why are they external (give examples)? You may wish to design a flow chart to help answer this.
What will be an ideal response?
Fetal hemoglobin becomes largely replaced with adult hemoglobin
A) after the first trimester. B) from 4 months after birth. C) at birth. D) when a child starts school.
Which hormone is needed for thyroxine production?
A. TSH B. GH C. ADH D. ACTH
The only flagellated cells in humans are ________.
A. sperm B. ova C. goblet cells D. tumor cells