Answer:
Hydrophobic.
Explanation:
The plasma membrane or cell membrane is made of the lipid bilayer and the proteins are embedded in the this layer. Carbohydrates are also exposed to the cell surface in association with proteins and lipids.
The interior of the cell membrane is hydrophobic due to the arrangement of the lipid bilayer. The hydrophobic part of the lipid membrane are associated with each other that makes the interior of the cell membrane hydrophobic and small molecules easily diffuse through the membrane.
Thus, the correct answer is option (c).
Answer:
The primary element in dense regular collagenous connective tissue is ground substance.
Of the examples listed, and given the definition of patternicity, we can say that the best example is that of the Constellations. Option A is correct.
Patternicity is a tendency displayed by most humans. It is the tendency to perceive patterns and relate them to otherwise unrelated objects. Some examples of this that are seen commonly are:
- Constellations
- Seeing figures in clouds
- Comparing birthmark shapes to everyday objects
Constellations are groups of stars that we perceive to form a pattern or figure of some kind. There are many constellations and although they have served navigational purposes among others throughout the years, their very existence is an example of patternicity given that each star is individual and has no relation to one another nor the figures we perceive them to form.
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Answer:Obsessive-Compulsive Disorder (OCD)
Explanation:
Answer: The next most appropriate step would be a LUMBAR PUNCTURE.
Explanation:
A LUMBAR PUNCTURE is a medical procedure that is usually carried out by a trained health personnel. It is a procedure that is carried out in the lumbar region of the spinal cord to access and obtain the cerebrospinal fluid which is used for further diagnosis of an underlying disease or illness.
A LUMBAR PUNCTURE is often adviced when the symptoms of a disease is related to the central nervous system. From the symptoms observed from the 19-year-old woman at the emergency department which includes:
--> generalized headache which is increasing in intensity,
--> blurred vision,
--> intermittent diplopia,
--> vague dizziness.
--> bilateral papilledema and
--> normal MRI of the brain.
Since the MRI of the brain is normal, the most appropriate step to be taken by the health care provider is a lumbar puncture which enables a direct access to the cerebrospinal fluid. This would help to rule out an elevated intracranial pressure which may be the cause of the generalized headache which is increasing in intensity.
