Cholesterol can be controlled by ingesting soluble fibers. Option B is correct. Binding cholesterol and carrying it out of the body with the feces.
<h3>
How do soluble fibers absorb cholesterol?</h3>
Once in the intestine, soluble fibers hydrate and form a gel that binds the digestive tract with bile acids necessary to absorb cholesterol and other lipidic compounds.
By binding to the intestine walls, soluble fibers avoid the organism's cholesterol absorption.
Cholesterol is absorbed by this gel and eliminated through the feces.
Soluble fiber fermentation also favors short-chain fatty acids formation, helping to inhibit hepatic cholesterol synthesis.
Option B is correct. Binding cholesterol and carrying it out of the body with the feces.
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Answer:
1. The presynaptic neuron reaches the synaptic knob and the terminal is depolarized.
2. The electrical voltage gated calcium channels in the presynaptic knob opens.
3. The calcium ions enters through the calcium channel, this calcium ions cause the fusion of the synaptic vesicles to the presynaptic membrane, the cell membrane of an axon terminal that faces the receiving cell.
4. There is neurotransmitter release by the axon terminal of a neuron and bind to and react with the receptors on the dendrites of another neuron e.g. acetylcholine by exocytosis.
5. Acetylcholine diffuses across the synaptic cleft and bind to receptors on the postsynaptic neuron, that is a neuron to the cell body or dendrite of which an electrical impulse is transmitted across a synaptic cleft by the release of a chemical neurotransmitter from the axon terminal of a presynaptic neuron.
6. This causes sodium ion channels in the postsynaptic neuron to open, and sodium ions diffuse in.
7. Excitatory (excited neurons) postsynaptic potentials are created, and if these generator potentials are sufficient then the postsynaptic terminal reaches threshold potential and there is propagation.
Explanation: The nervous system is made up of billions of specialized cells called neurons, it is crucial to have an efficient communication between neurons for normal functioning of the central and peripheral nervous systems. The presynaptic action potential refers to an action potential of neuron before synapse. The above is the sequence of event during the transmission of information across the synaptic cleft
The pharynx is a passageway that is common to the respiratory and digestive system. It connects nasal and oral cavity with the trachea and esophagus Oropharynx- ventral to the soft palate Nasopharynx-dorsal to the soft palate Laryngopharynx- caudal to the soft palate Define the pharynx and its parts Hard palate dorsally Tongue ventrally Teeth laterally and rostrally What structures outline the oral cavity proper? It is the space outside the teeth/gums and inside the lip/cheek What is the vestibule The palatoglossal arch divides the oropharynx and oral cavity. It is a mucosal fold that extends between the body and root of the tongue to the beginning to the soft palate. Identify the structure outlined in red. Which two structures does it separate? Palatine tonsil It is located in the tonsillar fossa in the oropharynx, caudal to the palatoglossal arch Identify the structure outlined in red The nasopharynx is part of the respiratory channel. Bounded rostrally by the choanae and ends at the palatopharyngeal arch which is at the caudal end of the soft palate. Red structure is the palatopharyngeal arch which extends caudally on each side from the caudal border of the soft palate to the dorsolateral wall of the laryngopharynx. It contains the opening to the auditory tube. It divides the nasopharynx and laryngopharynx. What are the boundaries of the nasopharynx (outlined in blue)? What is the structure outlined in red? Laryngopharynx It is caudal to the soft palate and dorsal to the larynx. This is the part where air from the nasopharynx crosses to reach the larynx and food and water from oropharynx cross over to reach the esophagus Red dotted line signifies air flow Identify the structure highlighted in blue. Describe its purpose and boundaries. What does the red dotted line signify?
I think it is Dihybrid cross??? (:
not all mutations cause visible change