Which statements accurately describe osmosis? Check all that apply. Water moves from areas of high concentration to areas of low concentration.
Water moves from areas of low concentration to areas of high concentration.
Too much water in a cell can cause it to shrink.
Too much water in a cell can cause it to swell.
Too little water in a cell can cause it to shrink.
Too little water in a cell can cause it to swell.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

option c is the correct answer.

bradycardia ( blood presssure below 120/80mmhg )

it is contraindicated to give nitroglycerin to patients with blood pressure that is lower than normal range because the drug can cause blood pressure to drop further. it can lead to paradoxical bradycardia and less commonly, threatening hypotension.