Answer:Several bacteria can cause an upper respiratory tract infection before traveling to the brain through the circulation. When certain bacteria directly infect the meninges, the illness might emerge.
Explanation: and its called Bacterial meningitis
Answer:
FDA approves Pfizer booster shots for people who are 'high risk' or over 65. The US Food and Drug Administration on Wednesday authorized a booster dose of the Pfizer and BioNTech Covd-19 vaccine for those ages 65 and older and some high-risk Americans, paving the way for a quick rollout of the shots.
Explanation:
The correct response is Feet and ankles.
<h3>What is the term for the ankles?</h3>
The region where the foot and the leg converge is known as the ankle, the talocrural region, or the jumping bone (informally). Three joints make up the ankle the subtalar joint, the inferior tibiofibular joint, and the ankle joint proper, also known as the talocrural joint.
<h3>Where is the ankle bone located?</h3>
The tibia, the larger and stronger of the two lower leg bones, makes up the inside of the ankle and is part of the real ankle joint, which is made up of three bones the outside portion of the ankle is made up of the fibula, a tiny bone in the lower leg.
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Answer:
The correct option is : a. causing threshold to be reached more quickly
Explanation:
Norepinephrine, also known as noradrenalin, is an organic compound, which belongs to the catecholamine family. It acts as a hormone and a neurotransmitter in the brain and the body and also impacts the heart.
It is one of the hormones secreted by the adrenal medulla. Norepinephrine is a part of the fight-or-flight mechanism of the body. It acts by binding to the β-1 receptors and opens the chemical or ligand gated calcium and sodium ion channels. Therefore, <u>it causes the threshold to be reached faster </u>by increasing the rate of depolarization and thus causes heart arrhythmia.
Therefore, <u>Norepinephrine acts on the heart by </u><u>causing threshold to be reached faster.</u>
Answer:
Depending on the size of the child, you can use one or two hands to provide compressions. Because children have smaller chests than adults, the depth of compressions should be only one and a half inches. The compression and breath rate should be the same for children as for adults—30 compressions to two breaths.
