Required to maintain balance of osteoblasts and osteoclasts
A. vitamin C
B. vitamin D
C. pterygoid process
D. vitamin A E
E. none of the above
Answer: B. Vitamin D.
Explanation: vitamin D is mainly responsible for
Absorbing of calcium from Gastrointestinal tract and calcium level in blood determine the process of osteoclasts of osteoblasts activity.
You might also like to view...
Alveoli are kept clean by the action of
A) antibodies. B) macrophages. C) surfactant. D) platelets.
The cells of the juxtaglomerular apparatus help regulate:
a. ammonia levels b. acid-base balance c. blood pressure d. all of the above
The intrinsic muscles of the hand originate
A) primarily on the tarsal and metatarsal bones, and insert on the phalanges. B) on the pectoral girdle and arm, and insert on the radius, ulna, and/or carpals. C) on the tibia and fibula, and insert on the tarsals, metatarsals, and/or phalanges. D) primarily on the carpal and metacarpal bones, and insert on the phalanges. E) on the pelvis and femur, and insert on the tibia and/or fibula.
Which directional term best describes the location of the human nose?
A) distal B) posterior C) inferior D) anterior E) lateral