Which of the following pairs of hormones regulates the calcium levels of the blood?
a. thyroxin and parathyroid hormone
b. adrenocorticotropic hormone and thyroid stimulating hormone
c. prolactin and oxytocin
d. parathyroid hormone and calcitonin
e. calcitonin and thyroxin
D
You might also like to view...
The development of similar adaptations by distantly related organisms living in similar habitats is termed
1.convergent evolution. 2.homologous evolution. 3.vicariance. 4.directional selection. 5.stabilizing selection.
What is the name given to the fluid removed from the blood but not yet processed by the nephron
tubules? a. urine b. water c. uretrial fluid d. glomerular filtrate e. renal plasma
Mendel's law of independent assortment states that genes separate from each other during gamete formation so that each sperm or egg gets only one unit of each pair
Indicate whether the statement is true or false
Which month was the wettest? (Remember that the readings are taken at the first of each month.)
A) Month 19 B) Month 16 C) Month 22 D) Month 15