Why is Type O- the universal donor? Check all that apply. Type O- has no antigens on its red blood cells, so the red blood cells can’t be attacked by antibodies of other blood types.

Type O- has antigens on its red blood cells, so the red blood cells can be attacked by antibodies of other blood types.

Type O- has no Rh antigen, so the red blood cells can’t be attacked by the Rh antibody.

Type O- has the Rh antigen, so the red blood cells can be attacked by the Rh antibody.

Which symptoms is a short term effect of tobacco use

Three of the statements below are true one is false. select the statement that is false. a. a decrease in glucose levels levels triggers an increase in secretion of glucagon by the pancreas. b. high cortisol levels generally cause a decrease in gnrh secretion by the hypothalamus. c. high estrogen levels in the blood will tend to decrease secretion of lh and fsh by the anterior pituitary. d. high igf-1 levels in the blood will tend to decrease growth hormone secretion by the anterior pituitary.

You are awaiting the white blood cell differential results for a patient who presented with a ruptured appendix and peritonitis. which type of leukocyte do you expect to be most elevated over its normal value?