« previous next »

Author Question: Describe the nuclear and cytoplasmic morphologic changes in erythrocytes during maturation. What ... (Read 64 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Jun 25, 2018
Describe the nuclear and cytoplasmic morphologic changes in erythrocytes during maturation.
 
  What will be an ideal response?

Question 2

Match the following characteristics with the appropriate stage of maturing erythrocytes:
 
  a. Erythrocyte
  b. Pronormoblast
  c. Polychromatophilic normoblast
  d. Reticulocyte
  e. Basophilic normoblast
  f. Orthochromic normoblast
 
  _____ Earliest morphologically recognizable erythrocytic cell
  _____ First visible appearance of hemoglobin
  _____ Stage when the nucleus becomes pyknotic and is extruded
  _____ First stage without a nucleus
  _____ First stage without ribosomes
  _____ Last stage capable of mitosis


Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jun 25, 2018
Answer to Question 1

Answer: As erythrocytes mature, the N:C ratios decrease progressively, the nucleus undergoes progressive chromatin clumping, the nucleus undergoes progressive decrease in size and is eventually extruded, and the cytoplasm begins as basophilic and progressively becomes acidophilic.

Answer to Question 2

Answer: b, e, f, d, a, c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

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?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Erythrocytes (red blood cells) moving through a capillary in single file. Erythrocytes (red blood cells) moving through a capillary in single file.
Microcytic, hypochromic erythrocytes. Microcytic, hypochromic erythrocytes.
Cell Nucleus and Nuclear Envelope Cell Nucleus and Nuclear Envelope
T-Cell Maturation T-Cell Maturation
Describe the Conceptual Forecasting Framework in your own words. Describe the Conceptual Forecasting Framework in your own words.
Describe the Conceptual Forecasting Framework in your own words. Describe the Conceptual Forecasting Framework in your own words.
Video: Oxygen transport: association and dissociation & Factors that affect hemoglobin's saturation with O2

For a complete list of videos, visit our video library