Question

Describe how the tissue responds to each of the following stimuli Be sure to include the underlying mechanism—don’t just tell me a stimulus will result in contraction, tell me HOW the stimulus will result in contraction. I will focus on the mechanism on the exam

a. Acetylcholine (Ach)

b. Acetylcholine esterase inhibitor (Physostigmine)

c. Atropine

d. Norepinephrine

e. Elevated extracellular K+

f. K+ inhibitor (Barium Chloride)

Answer 1

Stimuli is considered as the detectable variation in the physical and chemical structure of any organism internal as well as external environment. The ability of any organism and response toward the external stimuli which is also known as sensitivity. Some of the common examples of stimuli are those when the surface of the skin receives the trigger of pain by any object. Sensors also receive the input which leads to cause organisms to be alert.

the tissue responds to each of the following stimuli as-

a. Acetylcholine (Ach)--The tissue respond to acetylcholine in the form of neurotransmitter. They are quantal release response toward the action potential at the neuromuscular junction.

b. Acetylcholine esterase inhibitor (Physostigmine)-Acetylcholinesterase inhibitors are Irreversible induced conducting tissue which is derived from nerve and muscle. These are autonomic neurotransmitters which result in overstimulation of choline and acetate.

c. Atropine-Atropine is utilized to dilate the people. These are antagonized stimuli which are utilized to paralyze the cells of tissue for a temporary time. They are commonly spiders anti parasympathetic drug which is used to manage the actions.

d. Norepinephrine-Nor epinephrine is noradrenaline which is an organic chemical to affect the target organ and modifies the overall response towards the nerve stimulation.

e. Elevated extracellular K+-Extracellular potassium breaks simulation termination. Extracellular concentration of potassium form the biphasic ponds and regulate the blood supply at the increased neuronal activity.

f. K+ inhibitor (Barium Chloride)-The tissue response towards the stimulator of potassium is commonly observed in the vascular response towards the physiological state.