The thymus becomes smaller with age as well as decreased immune system function.
The process of shrinking of the thymus is known as involution. This process occurs with any tissue that is not in frequent use. Before an individual reaches adulthood, the immune system has produced most of its T-cells. Therefore, new T-cells do not need to be produced, so the tissue of the thymus gland is replaced by adipose tissue.
Answer:
d) It binds to intracellular receptor.
Explanation:
Nitric oxide is a compound produced by many cells of the body. It relaxes vascular smooth muscle by binding to the heme moiety of cytosolic guanylate cyclase(intracellular receptor) ,activating guanylate cyclase and increasing intracellular levels of cyclic-guanosine 3',5'-monophosphate, which then leads to vasodilation.
The anterior side of the heart is the side the uppermost point or peak is pointing to. The posterior surface lies opposite to the uppermost point.
<h3>What is heart?</h3>
The heart is a fist-sized organ that is located around the chest region or breast bone that pumps blood to the body. It's the primary organ of the circulatory system. The heart have four main chambers made of muscle and powered by electrical impulses. The brain and nervous system influence heart's function.
Therefore, The anterior side of the heart is the side the uppermost point or peak is pointing to. The posterior surface lies opposite to the uppermost point.
Learn more about heart here.
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I am pretty sure it’s D) Energy I’m so sorry if it’s wrong I looked at my notes and this is what I understand from it
Answer: sulfanilamide
Explanation:
Antimicrobial drugs are those drugs which reduce or stops the growth of the microorganisms. The drugs can be antibiotics, antiprotozoals, antiviral and antifungal depending upon the type of pathogen or microbe.
The antimicrobial drugs can be synthetic when they are produced by the purposeful fermentation of plant products.
The sulfanilamide is one of the synthetic antimicrobial drug. Sulfanilamide is an antibacterial drug. It is an organic compound. It consists of aniline derivatized with a sulfonamide group.
