List and explain the function of the cells in the bone marrow stroma
What will be an ideal response?
Answer: The bone marrow stroma provides a supportive microenvironment for developing hematopoietic cells. It forms a three-dimensional scaffold for support and adhesion of developing cells. It also facilitates cell-cell interactions by providing essential cytokines to the hematopoietic dividing cells.
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Every business must file ________ payroll reports to the IRS
Fill in the blank(s) with correct word
Your 15-year-old male patient was kicked in the scrotum while playing with some friends. He is complaining of excruciating pain in his testicles. Which of the following guidelines applies to the examination of this patient?
A) Perform no examination of the genitals. B) Make sure his mother is present during the exam. C) Make sure a paramedic of the same sex performs the exam. D) Make sure a paramedic of the opposite sex performs the exam.
A foreign substance that stimulates the production of antibodies is a/an:
A) reactive agent. B) allergen. C) antigen. D) antibody.
Which surgical instruments are used to close off blood vessels?
A. Retractors B. Hemostats C. Scissors D. Curettes E. Forceps