Explanation:
The best-known neurotransmitters responsible for such fast, but short-lived excitatory action are acetylcholine, norepinephrine, and epinephrine while GABA is the major inhibitory neurotransmitter. Neurons are the basic building blocks of the nervous system.
An endocrinologist is teaching about aldosterone secretion should include the renin-angiotension system in his topic.
<h3>What is
renin-angiotension system?</h3>
- Blood volume and systemic vascular resistance are both significantly regulated by the renin-angiotensin-aldosterone system (RAAS).
- The RAAS is in charge of more chronic changes, whereas the baroreceptor reflex reacts in the immediate term to lowered arterial pressure.
- Renin, angiotensin II, and aldosterone make up its three main constituents. In reaction to lowered renal blood pressure, lowered salt transport to the distal convoluted tubule, and/or beta-agonism, these three raise arterial pressure.
- These systems allow the body to raise blood pressure over an extended period of time.
Learn more about the renin-angiotension system with the help of the given link:
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The correct answer is mitochondria
Answer:
The answer is B.
Explanation:
Leopard seals often eat other (smaller) seals. Larger leopard seals eat other seals, including the crabeater seal. Leopard seals are the only species of seal known to consume other species of seal. They have also been known to eat Antarctic fur seal and southern elephant seal pups.
Vestigal structures is the answer!!