Answer:
Hi! The answer to your very important question would be the signs you would look for to know if a particular medicine or treatment was a fake cure would be the<em><u> person is not getting better and their original symptoms may be worsening.
</u></em>
Explanation:
Answer:
The answer is C: Expiration.
Explanation:
The phase of ventilation that carries air out of the lungs is known as expiration. The expiration is carried out by the contraction of the diaphragmatic muscle, located at the base of the lungs, increasing the intrapulmonary pressure, decreasing the thoracic cage and expelling the air from them; It also contributes to this intercostal muscles.
Answer:
Like the brain, the spinal cord is covered by the meninges and cushioned by cerebrospinal fluid. Spinal nerves connect the brain with the nerves in most parts of the body. Other nerves go directly from the brain to the eyes, ears, and other parts of the head.
The spinal cord is a single structure, whereas the adult brain is described in terms of four major regions: the cerebrum, the diencephalon, the brain stem, and the cerebellum.
Explanation:
True, they must at least have one but can include multiple root words. An example would be “sternocleidomastoid” which means muscle attachments at the sternum, clavicle, and mastoid.
Answer:
a) True
Explanation:
The heart contains cardiac autorhythmic muscle cells, which are specialized cells that generate their own action potential without the need to receive it from nerve cells. These self-stimulated or self-excitable cells work together and function as the heart's natural pacemaker, which initiates an electric potential at a constant rate, and this potential travels through the heart triggering its contraction in an organized manner called the cardiac cycle.
These autorhythmic cells are found in the SA (sinoatrial) node in the right atrium of the heart, the AV (atrioventricular) node in between the atria and the ventricles, and in the fibers that connect these two nodes with each other and with the rest of the heart. All these structure working together is what's called the heart's electrical system.
