Answer:
The correct answer is (b) epinephrine.
Explanation:
Epinephrine, also known as <em>Adrenaline</em>, is a hormone secreted by the medulla of the adrenal glands.
In medicine, epinephrine is used as a stimulant in cardiac arrest, as a vasoconstrictor in shock and as a bronchodilator and antispasmodic in bronchial asthma.
When epinephrine is inhaled in small doses, it causes short-term relief from the symptoms by widening the bronchial tubes allowing air to pass through.
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Answer:
The electron transport chain uses the high-energy electrons from glycolysis and the Krebs cycle to convert ADP to ATP.
Explanation:
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Answer:
Protein
Explanation:
Out of the four macromolecules, proteins are the ones that serve as antibodies.
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Answer: biological food contamination
Explanation: