Answer:
(A) - The volume of the blood plasma increases on overhydration and decreaes on dehydration.
(B) - Osmolality of blood increases with the dehydration and decreases with the overhydration.
Explanation:
If the levels of drinking water is increased, then the plasma becomes more dilute and the plasma volume increases because <u>the water will be reabsorbed more and which as a result reduces plasma concentration of the solutes and increases volume of plasma.</u>
Plasma osmolality measures electrolyte-water balance of the body. <u>As mentioned, above on overhydration, the plasma concentration of the solutes decraeses which also decreases osmolality. So, Osmolality of blood increases with the dehydration and decreases with the overhydration. </u>Increased osmolality in blood stimulate the secretion of antidiuretic hormone which results in the increased water reabsorption and therefore, more concentrated urine and hence blood plasma with less concentration.
- Levodopa belongs to a group of drugs called central nervous system agents. In order to work, it changes into dopamine in the brain.
- Decarboxylase inhibitors are a class of drugs that includes carbidopa. It works by preventing the breakdown of levodopa before it reaches the brain.
- Levodopa can now be used at a lower dosage, which results in less nauseousness and vomiting.
How can you help Dan understand his condition and how his medication, levodopa plus carbidopa (Sinemet), will help him?
- Organise a meeting with other PD patients to motivate him to thirve in life
- Be very patient with him
- Ask and clarify all his doubts
- Be approachable
- Explain about the positive outcomes of his life though he's having Parkinson disease
- If verbal communication is hindered ask and answer through sign language
- You educate yourself and him about symptoms, treatments, and the progression of the condition
- Set realistic goals for him
What is Dopamine ?
- Dopamine is a type of neurotransmitter and hormone.
- It plays a role in many important body functions, including movement, memory and pleasurable reward and motivation.
Learn more about Dopamine
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Answer:
a. Cats see low-frequency, low contrast objects better than humans.
Explanation:
Mr. Big is able to see something that Pamela does not see because cats have a wider field view of about 200 degrees while that of humans is about 180 degrees.
Cats eyes have 6-8 times more rod cells, which are more sensitive to low light, than that of humans. Their elliptical eye shape, large tapetum and cornea help to gather light for better vision at night.
A. Helps in the sense of taste.
B. helps in cell growth development.
C. functions in the production of DNA.
D. regulates the heartbeat.
The answer is, A.
