Basically, what occurs in the countercurrent multiplier process?
A) Sodium is pumped into the blood while potassium is actively transported out of the
blood back into the tissues.
B) A higher sodium concentration is produced in the kidney medulla tissue that
osmotically draws out water, reducing it within the tubules and the urine.
C) Glucose and sodium are cotransported from urine back into blood.
D) Creatinine is actively transported out of the blood into urine.
E) Uric acid is excreted into the kidney tubules while urea is reabsorbed in the loops of
Henle.
The ________ is the endometrial layer that undergoes dramatic changes during the
menstrual cycle.
A) functional zone
B) corpus albicans
C) basal layer
D) corpus letum
E) stroma
Identify the muscle labeled “27.”