Fibrous joint. -it is a dense connective tissue that has little or no movement.
Cartilaginous joint. -it is what holds bones together with cartilage and has limited movement.
synovial joint. -it is the fluid-filled space between bones instead of the binding material
Answer: indicate the presence of infection, disease, or an allergic reaction.
Explanation:
Symptoms of undifferentiated connective tissue disease:
- Low fever
- Hair loss
- Rashes
- Sores or swelling inside of your mouth
- Dry mouth
If you experience any of these symptoms, go to the hospital as soon as possible.
Answer:
The answer to the question: Electrical impulses or action potentials (AP) cannot propagate across a synaptic cleft. Instead, neurotransmitters are used to communicate at the synapse, and re-restablish the AP in the post-synaptic cell, would be, true.
Explanation:
Essentially, although the CNS, PNS and ANS (Central Nervous System, Peripheral Nervous System and Autonomic Nervous System) are electrical systems, that use the electricity generated through action potentials, that in turn, are created by the exchange of electrically charged ions from within and without the neuronal cells, these electrical impulses do not pass the pre-synaptic, and post-synaptic cleft. Instead, once an AP has reached the terminal end of the pre-synaptic neuron, neurotransmitters are released by this one, into the cleft, which are then taken up by the receptors present in the post-synaptic neuron. Depending on the type of transmitter released, there will be an inhibitory or excitatory effect. Then, with the transmitter attached, the post-synaptic neuron will depolarize and a new AP will be generated in the post-synaptic neuron, which will carry on. Messages, thus are transmitted that way between neurons, and also, between the nervous system and the organs they influence.
