Answer:patient complains of pain, swelling, tenderness on the small joints like hands and feet.. Also early morning joint stiffness that last for long hours..
Explanation: Rheumatoid arthritis is a chronic inflammatory condition of joints.. It affects small joints mostly.. The body system attacks the joints. There is usually a positive history of autoimmune diseases.
<h2>Cholinergic and Adrenergic neurons</h2>
Explanation:
The autonomic nervous system (ANS) is a dual innervations system which innervates internal organs of the body through the sympathetic and parasympathetic nervous system (PNS). Depending upon the neurotransmitter and receptor used, the ANS fibers are classified as cholinergic or adrenergic neurons.
The preganglionic neurons of the sympathetic and the preganglionic and postganglionic neurons of the parasympathetic nervous system release the neurotransmitter acetylcholine (ACH) and hence are called cholinergic neurons.
The postganglionic neurons of the sympathetic nervous system releases catecholamine like norepinephrine(NE) and hence called as adrenergic neurons.
The cholinergic neurons store ACH in the synaptic terminals. They are myelinated to aid in faster neurotransmission. The ACH neurotransmitter released from preganglionic neurons activates the two receptors – nicotinic ACH and muscarinic receptors on the postganglionic neurons
.
The postganglionic neurons releasing NE binds to the adrenergic receptors – Alpha 1 and 2, Beta 1, 2, and 3.
Answer:
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- If you mean that children have head injuries then here is the reason why it takes them a while to heal. Children have not so strong heads and are not as stong as a adult becaue they are very delicate and that why adults have to try to protect them in all the chances you get. <em>What to do if they get a head injury? </em>Don't panic it may stress the child out if you panic and stress may lead to death.
Explanation:Have a great day!
Answer:
c) B
Regulation of cellular metabolism and energy production is the most important function of B vitamins.
B vitamins are important for making sure the body's cells are functioning properly. They help the body convert food into energy (metabolism), create new blood cells, and maintain healthy skin cells, brain cells, and other body tissues.