Cathy develops a tumor in her brainstem that puts pressure on the respiratory centers. Her doctor notices that control of her di
aphragm is abnormal and irregular movements occur during inspiration. Responses to sensory input are delayed and abnormal. Which specific respiratory center must be receiving pressure from the tumor? A)The dorsal respiratory group
B)The ventral respiratory group
C)The pontine respiratory group
D)The diencephalon
Which specific respiratory center must be receiving pressure from the tumor?
A)The dorsal respiratory group
Explanation:
The Dorsal Respiratory group consists mainly of inspiratory neurons and is responsible for <em>timing of the respiratory cycle</em>. <em>They regulate the rate of respiration</em>. When the doctor notices that control of her diaphragm is abnormal and irregular movements occur during inspiration, we can think of dorsal respiratory group, because <em>these neurons send impulses to the motor nerves of diaphragm and external intercostal muscles.</em>
4 cells will result. Each cell will have 20 Chromatids which is half a chromosome. once sexual reproduction takes place, these 20 chromatids will match with those from the other parent cell to form chromosomes
Photosynthesis can be defined as the process by which green plants manufacture their food. Photosynthesis is important not only to plants themselves but also to animals, which depend on plants for food.
In the event that an alternate dissolvable were utilized, the Rf worth would not be the equivalent on the grounds that, contingent upon the dissolvable, there is a distinction in dissolvability. On the off chance that an alternate dissolvable was utilized, the general places of the groups would be different.
The Rf estimation of the xanthophyll is 66% that of carotene since xanthophyll has a H bond with cellulose, which backs it off, and makes it less dissolvable in the dissolvable.
Carotene is progressively dissolvable in 9:1 oil ether CH3)2CO arrangement, which made it be conveyed higher and have a bigger Rf value.
Measure the separation the dissolvable voyaged, which is Df, and measure the separation the test arrangement voyaged, which is Ds.
Ascertain the maintenance factor utilizing this condition <em>RF = Ds/Df. </em>
Basically isolate the separation the arrangement went by the separation the solvent traveled.
The Human Immune system helps fight bacteria and germs and viruses because without the Immune system we could die it is what protects us from The flu and sometimes cov id with a weak immune system we might no survive.
The answer would be A. 500g because the candle would not lose mass despite being melted. Melting the candle is only a physical change and not a chemical change resulting in no change in the mass.
