________ activates vitamin D.
A. Calcitonin
B. T3
C. Cortisol
D. Parathyroid hormone
Answer: D
Anatomy & Physiology
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If a neuron is more positively charged than it is when resting, it is said to be ________.
A. refractory B. repolarized C. depolarized D. polarized
Anatomy & Physiology
________ line the brain ventricles and spinal canal
A) Astrocytes B) Satellite cells C) Oligodendrocytes D) Microglia E) Ependymal cells
Anatomy & Physiology
Why does a rise in blood pressure tend to cause swelling, especially in the feet? Why does Kwashiorkor (protein deficiency) also cause swelling?
What will be an ideal response?
Anatomy & Physiology
Which of the following is NOT an example of antagonistic hormones?
A. Calcitonin, parathyroid hormone B. Insulin, glucagon C. Androgens, estrogens D. Aldosterone, atrial natriuretic hormone
Anatomy & Physiology