The blood-brain barrier prevents an increase in the concentration of potassium ions in the ECF surrounding brain cells

Indicate whether the statement is true or false


T

Anatomy & Physiology

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Some sympathetic preganglionic fibers stimulate the adrenal medulla to release norepinephrine and epinephrine into the blood, producing a "surge of adrenaline."

Indicate whether the statement is true or false

Anatomy & Physiology

true or false? Chromosome duplication occurs prior to both mitosis and meiosis.

a. true b. false

Anatomy & Physiology

Which common metabolic disease presents with irregular thickening and softening of the bones?

a. gigantism b. Paget's disease c. osteoporosis d. rickets

Anatomy & Physiology

The part of the neuron that receives information from neighboring cells is called

A. Vesicles B. Dendrites C. Axons D. Nucleus E. Membrane

Anatomy & Physiology