Author Question: Which of the following neutrophils is capable of chemotaxis? a. Stem cell b. Progenitor cell ... (Read 142 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
Which of the following neutrophils is capable of chemotaxis?
 
  a. Stem cell
  b. Progenitor cell
  c. Myelocyte
  d. Band

Question 2

What is the earliest stage of maturation where a neutrophil can be distinguished from an eosinophil?
 
  a. Myeloblast
  b. CFU-GEMM
  c. Metamyelocyte
  d. Myelocyte



AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

ANS: D
The band neutrophil is capable of chemotaxis (i.e., it can move along a chemical gradient). It is an almost mature polymorphonuclear neutrophil, and has full motility, active adhesion properties, and some phagocytic ability.

Answer to Question 2

ANS: D
Eosinophil granules differentiate the eosinophils from the neutrophil at the early myelocyte stage. Before this, the myeloblast and promyelocyte stages are indistinguishable by morphology.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

For a complete list of videos, visit our video library