All of the following are characteristics of neutrons EXCEPT: A) B) C) high metab

Question

All of the following are characteristics of neutrons EXCEPT: A) B) C) high metabolic rate D) use glucose In the figure on the right ________ are dendrites In the same figure the greatest concentrations of ion channels are found in the region marked ___________ When our bodies are under duress serotonin levels can be _________ to modulate the intensity of pain. a) Increased b) decreased c) does not change Stimulation of ganglionic cells in our eyes occurs when (56) ______ production (57) _______ a) Glycine b) dopamine c) glutamate d) ceases e) increases In the figure on the right wherein the skin is poked with needles, where would the person feel only one pinprick? A or B When hair cells inside our ear are stimulated the ion involved is a) sodium b) magnesium c) calcium d) potassium Botox is a drug made from a toxin produced by the bacterium Clostridium botulinum and is injected into skin for cosmetic purposes to 'improve' appearances. It works by a) blocking Ach release b) increasing Ach release c) binding to calcium receptors

Explanation / Answer

12) Neurons consist of cell body or soma containing dendrites and axons. They have high metabolic rate and use glucose as an energy source. They live longer than most other cells in human body. Therefore, the answer for this question is option A (mitosis).

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