Question 7(Multiple Choice Worth 2 points) (03.05 MC)
When an action potential reaches a neuromuscular junction, which of the following will happen first?
Acetylcholine binds to acetylcholinesterase and depolarizes the cell.
Sodium ion gates and potassium ion gates open at the same time.
Acetylcholine enters into the synapse to bond with receptor proteins.
Vesicles containing acetylcholine fuse with the presynaptic membrane.

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review