The parasympathetic exhaling nervous system is stimulated by blowing air out (PNS). The PNS controls the relaxation response, which helps us unwind, digest food, express ourselves, heal, and recover from traumas and trauma.
The exhaling nerve, which runs from the neck via the diaphragm to the brain, delivers a signal to your body to increase your parasympathetic nervous system and decrease relaxation sympathetic nervous system when your exhale is even a few counts longer than your inhale. Carbon dioxide lingers in the body and builds up in your cells, resulting in weariness, making you yawn, reducing mental clarity, and raising stress levels.
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Answer:
No adaptive immune responses would occur during pathogen attack
Explanation:
The lymphatic vessels are required in the migration of dendritic cells and to transport antigens from the interstitium of peripheral tissues to the lymph nodes, in which the T cells are activated to become effector cells. Moreover, the T (and B) effector cells move through lymph vessels to encounter those antigens presented by dendritic cells. In consequence, the lymphatic vessels have critical functions during adaptive (acquired) immune responses.
<span>This is caused by nondisjunction. During this event, the sister chromatids fail to separate properly, and it can lead to the wrong number of chromosomes being formed. This can take place during meiosis I or II, either before or at the point of cellular division.</span>
Answer:
Teenager's circadian rhythms – the cycle of sleep and wakefulness – typically begin two hours after adults. Neuroscientists say they are biologically predisposed to go to sleep around midnight and not feel fully awake and engaged until between 9am and 10am
Explanation:
Answer:
C)
Explanation:
Your nervous system contains millions of nerve cells (Neurons), which are specialised to transmit messages from one part of your body to another one. The neurons carry messages in the form of electrical signals called nerve impulses.
For that reason, the correct response is letter C)