Answer:
D. Two strands of DNA linked together
Explanation:
nucleotide join together to form a DNA molecule
Answer:
Mutation, natural selection, adaption, extinction
Explanation:
I could be wrong but I'm pretty sure these are the main stages of evolution
The nurse is caring for an infant with bacterial meningitis. The etiology would the nurse consider as the most likely route of transmission to the central nervous system is cranial aperture or sinuses.
Bacterial meningitis is the infection in which the membrane of the brain and spinal cord is effected. This can cause swelling and press against the brain or spinal cord which can even cause life threatening conditions.
Common bacteria that can cause meningitis are Stretococcus pneumonia, Haemophilus influenza, Neisseria meningitidis.
Infant with bacterial meningitis have vomiting, seizures and irritability. The most likely cause of contamination for the disease may come from cranial aperture or sinuses.
To learn more about bacterial meningitis here
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<h2>Cannon -Bard theory</h2>
Explanation:
- Alone in the woods, Pedro hears a noise. He thinks he sees a bear coming toward him. His heart starts pounding and then, a moment later, he realizes how frightened he is. This sequence of events is BEST explained by the <u>Cannon-Bard t</u>heory of emotion.
According to Cannon-Bard theory, all the emotional expressions occur due to the stimulation of hypothalamic structures present in brain. This theory also states that feeling and physiological effects of an emotional stimuli occurs simultaneously.
Here, James thinks that a bear is coming, this is a stimulus. His heart starts pounding that is the physiological effect of the stimulus and the next moment he feels frightened which is a feeling.
So we conclude that in this case, the physiological effect and feeling of emotion occurred simultaneously. So these sequence of events is best explained by Cannon-Bard's theory.
Magnesium Phosphate is the answer