Which organ system directs immediate responses to stimuli?
A) endocrine
B) nervous
C) cardiovascular
D) lymphatic
B
Explanation:
A) The endocrine system directs long-term changes in the activities of the other organ systems.
C) The cardiovascular system distributes blood cells, water and dissolved materials including nutrients, waste products, oxygen, and carbon dioxide.
D) The lymphatic system defends against infection and disease.
You might also like to view...
The carrier molecule actually moves from side to side through the membrane as it transports material across
Indicate whether the statement is true or false
A key factor in inflammatory uterine chemical associated with labor is nuclear factor ?B
Indicate whether the statement is true or false
Describe the process of carrier-mediated transport
A) In carrier-mediated transport, vesicles form by pinching the plasma membrane to transport material out of the cell. B) In carrier-mediated transport, receptor proteins bind to a ligand that causes the internalization of the ligand-receptor complex into the cell. C) In carrier-mediated transport, integral membrane proteins bind ions or molecules and transport them across the membrane. D) In carrier-mediated transport, peripheral membrane proteins bind ions or molecules and pass them along the surface of the plasma membrane. E) In carrier-mediated transport, channel proteins open allowing water-soluble ions and molecules to pass into and out of the cell.
What is hemostasis?
A. the maintenance of relatively stable conditions in the internal environment B. the prevention or stoppage of blood loss C. a disease in which blood clot formation is impaired D. a protein inside red blood cells that binds oxygen with high affinity E. the set point for normal arterial blood pressure