The pathophysiology of dementia of the Alzheimer type is loss of volume of brain tissue as neurons deteriorate and die.
<h3>What is Alzheimer disease?</h3>
Alzheimer disease is a type of disease that affects the brain cells and it's otherwise called a neurosis.
It is a neurodegenerative disease that is characterized by dementia, that is initial memory impairment and cognitive decline.
Pathophysiology of a disease is the pathway that shows how the disease affects the physiology of the body systems.
The pathophysiology of Alzheimer's disease include:
- The beta-amyloid deposition and neurofibrillary tangles lead to loss of synapses and neurons,
- This results in gross atrophy of the affected areas of the brain leading to death of brain cells.
Therefore, the pathophysiology of dementia of the Alzheimer type occurs due to beta-amyloid deposition which leads to loss of volume of brain tissue.
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What your brain says about the object's distance is Nothing - this is a visual pattern recognition test, not distance. The size of the object and the distance it is from the observer determine the size of the image that forms on the retina.
- Nothing - this is a visual pattern recognition test, not distance.
<h3>How does the image arrive on the retina?</h3>
After the pupil, the image reaches the lens and is focused on the retina. The eye's lens produces an inverted image, and the brain converts it to the correct position. In the retina, more than one hundred million photoreceptor cells transform light waves into electrochemical impulses, which are decoded by the brain.
With this information, we can conclude that The size of the object and the distance it is from the observer determine the size of the image that forms on the retina.
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Answer: The volume in ml that should be drawn is 2.4ml.
Explanation:
Heparin is an anticoagulant which is administered to prevent the formation of blood
clot in high risk patients. The high risk patients include those undergoing open-heart surgery, bypass surgery, kidney dialysis, and blood transfusions. This medication can be administered subcutaneously ( that is, under the skin) by a health care provider. The exact dosage should be administered to avoid adverse effects.
From the question given,
In 5 ml of stock ampoules, there are 25,000 units.
To calculate how many millilitres will deliver 1 unit, divide by 25,000
5 ÷ 25000 = 0.0002
Therefore 0.0002 ml will deliver 1 Unit.
To calculate the volume that will deliver 12,000 units, multiply by 12,000.
Therefore,
12,000 × 0.0002 = 2.4mL
From the calculation, the volume in ml that should be drawn is 2.4ml
Answer and Explanation:
SAMPLE history is a mnemonic acronym to remember key questions for a person's medical assessment. The SAMPLE history is sometimes used in conjunction with vital signs and OPQRST. The questions are most commonly used in the field of emergency medicine by first responders during the secondary assessment.
Answer:
Endometrium, Myometrium and Perimetrium
Explanation:
Endometrium - inner layer of uterus that contains glandular cell secretions.
Myometrium - it is thicker and forms the middle layer, its mostly made up of smooth muscles.
Perimetrium - Outermost layer of the uterus that secretes a lubricant minimizes friction.
