Which is an active transport process?
A. Simple diffusion
B. Bulk filtration
C. Osmosis
D. Facilitated diffusion
E. Ion pump
E
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Each kidney contains more than a million "functional units" called ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following are paired correctly?
a. Parafollicular cells (C cells) in thyroid gland / calcitonin b. Parathyroid gland / thyroid hormone c. Thyroid gland / PTH d. Pancreatic beta cells / glucagon e. Pancreatic alpha cells / Insulin f. Adrenal glands / epinephrine and norepinephrine
Enhancing the excitability of a synapse so that transmission is favored along certain pathways is called ________.
A. excitotoxicity B. summation C. synaptic plasticity D. long-term potentiation
In a normal ECG, the deflection that is generated by ventricular repolarization is called the ________
A) QRS wave B) P wave C) T wave D) R wave E) S wave