If you cut yourself and apply pressure to the cut for several minutes and it is still bleeding, what could be wrong?
A. mast cells are not releasing the chemical messengers
B. platelets are not working properly
C. hemoglobin levels are too high
Select your answer:
Topics:
Population Ecology Tissues Cell Urinary System Medical Terms Knee Anatomy Cardiopulmonary Asexual/Sexual Reproduction The Nervous System and The Senses Biology Psychology Physiology The Cardiovascular System OCR A-level Sterile Medication Products Genetics Vocabulary Health - NutritionOther quiz:
Regulation of Heart Rate › ViewBaroreceptors detect….?
A. changes in pH
B. changes in temp.
C. changes in pressure
Life Processes › View
lack bears roam over large forested areas. What effect would building shopping centers in these areas have on the bears?
A. Help increase the black bear reproduction
B. Reduce the black bears’ habitat (home)
C. Introduce a new bear population to the area