This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When anisocytosis is present, all the following are true except: a. Variation in size of red ... (Read 116 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jun 25, 2018
When anisocytosis is present, all the following are true except:
 
  a. Variation in size of red cells should be observed on the blood film.
  b. The RDW should be increased.
  c. Variation in shape of red cells should be observed on the blood film.
  d. Anemia is likely present.

Question 2

The presence of spherocytes in blood can:
 
  a. Elevate the mean cell volume (MCV)
  b. Elevate the erythrocyte sedimentation rate (ESR)
  c. Elevate the mean cell hemoglobin concentration (MCHC)
  d. Elevate the WBC count.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: C
Poikilocytosis refers to a variation in the shape of red cells. Anisocytosis refers to variation in size; when this is present, the RDW should be increased and the patient is most likely anemic.

Answer to Question 2

ANS: C
Spherocytes can slightly elevate the MCHC because they have lost some membrane in the process of sphering and so the hemoglobin concentration tends to increase slightly. The MCV is usually not significantly affected (although microspherocytes exist). Spherocytes decrease the ESR and have no effect on the white count.


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jun 25, 2018
:D TYSM

31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Student opening present Student opening present
Present Value Formula: Amortization Schedule Present Value Formula: Amortization Schedule
Opener A field of pumpkins, where size is under the influence of additive alleles Opener A field of pumpkins, where size is under the influence of additive alleles
Eye Color Variation Eye Color Variation
Video: Neuron Structure Animation

For a complete list of videos, visit our video library