Developmental biology

Question 1

2 Types of stroke

Answer 1

1. Hemorrhagic stroke: leakage of blood into brain tissue

2. Ischemic stroke: clot stops blood supply to a region of the brain

Question 2

3 Types of stem cells

Answer 2

1. Totipotent stem cells
2. Pluripotent stem cells
3. Multipotent stem cells

Question 3

2 Stem cells for blood stem cell transplantation based on source

Answer 3

1. Autologous stem cells: from own body

2. Allogenic stem cells: donated from another human being

Question 4

skin developed from infected stem cells

Answer 4

Transgenic epidermis

Question 5

Unfertilized egg

Answer 5

oocyte

Question 6

4 Types of stem cells used clinically

Answer 6

1. In vitro fertilization - embryonic stem cells (IVF - ESCs)
2. fetal neural stem cells
3. somatic cell nuclear transferred embryonic stem cells (SCNT - ESCs)
4. Induced pluripotent stem cells (iPSCs)