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garri49 [273]
3 years ago
7

Predict what would happen to the volume of red blood cells if they were placed in a 1400 mOSM solution of NaCl. Predict what wou

ld happen to the volume of RBCs if they were placed in a solution containing 700 mOSM of NaCl plus 700 mOSM of urea. Explain your thought processes. If you predict the volume would change, can you determine by how much it would change?
Medicine
1 answer:
astra-53 [7]3 years ago
5 0

Answer:

If red blood cells are placed in a hypertonic solution, they will shrink because the water moves out of the cell through osmosis. When red blood cells are places in hypotonic solution they swell and rupture because the water moved in the cell through osmosis.

Explanation:

If red blood cells are placed in 1400mOsm of NaCl, the cell volume will be lost because the wayer in the cell moves out due to higher concentration of salt outside, they will shrink.

Similarly if the red blood cells are places in urea and NaCl the cell will again shrink.

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Common behaviors that are a result of Alzheimer's disease are
Liula [17]

Answer:

angry outbursts and physical aggression, hand wringing pacing and rocking, accusing loved ones of wrong doing and hallucinating, repeating stories and leaving the house unassisted, sleep problems and sundowing

Explanation:

1, Verbal or physical aggression, which can be quite alarming, is common in patients with Alzheimer’s.

2, Dementia makes it very difficult to process stimuli and new information, causing many people with Alzheimer’s disease to become anxious. 

3, Caregivers may feel at a loss when an Alzheimer’s patient exhibits behavior that is clearly not grounded in reality: either hallucinations—perceiving something that isn’t really there—or delusions, which are false beliefs that can lead to paranoia.

4, The memory problems caused by Alzheimer’s disease can lead to a range of distressing behaviors, including repetition of words or activities, disorientation even in familiar places, and, in severe cases, confusion about the passage of time.

5, It’s not well understood why sleep disturbances occur in many Alzheimer’s patients, but it’s common for them to experience nighttime restlessness and changes to their sleep schedule.

5 0
3 years ago
Patrick has shoulder impingement syndrome. He has been referred to you by a physical therapist for strengthening of his shoulder
Vitek1552 [10]

The available options are:

a) Push-up plus off a wall → shoulder IR/ER → seated DB press

b) Shoulder IR/ER → push-up plus → seated DB press

c) Shoulder IR/ER → seated DB press → push-up plus

d) High-rep bench press → shoulder IR/ER → abdominal crunch

Answer:

A. Push-up plus off a wall -> shoulder IR/ER -> seated DB press

Explanation:

A push-up plus off a wall is an example of a closed chain exercise as the arm is fixated to a stationary surface.

It also make your shoulder blades to move freely, making serratus anterior stronger, a vital muscle that keeps scapula stable and helps it rotate upward. This in turn reduces shoulder impingement when push-ups plus off a wall is done.

Shoulder IR/ER also helps to correct the imbalance in the rotator muscles of the shoulder.

Also, seated DB press strengthens all muscles of the shoulder in a functional way.

8 0
3 years ago
13) A patient is being seen in the office for an injury suffered at his place of employment. In addition to the claim form, a fi
Genrish500 [490]

Answer:

manual

Explanation:

  • The patient is being seen in the office so the patient is not much serious
  • The first report of enquiry is just the patient needs to post.
  • As it's not severe and first time so electronics are not used

Option D

6 0
2 years ago
What is malaria fever, and what are some symptoms?.
finlep [7]

Answer:

Symptoms of malaria include fever and flu-like illness, including shaking chills, headache, muscle aches, and tiredness. Nausea, vomiting, and diarrhea may also occur. Malaria may cause anemia and jaundice (yellow coloring of the skin and eyes) because of the loss of red blood cells.

Explanation:

Requires a medical diagnosis

Symptoms are chills, fever, and sweating, usually occurring a few weeks after being bitten.

People may experience:

Pain areas: in the abdomen or muscles

Whole body: chills, fatigue, fever, night sweats, shivering, or sweating

Gastrointestinal: diarrhea, nausea, or vomiting

Also common: fast heart rate, headache, mental confusion, or pallor

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2 years ago
What would you do diffrent with your body if you were given the chance to
snow_lady [41]
Not vape or smoke!!!
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3 years ago
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