CPPS 304 Midterm Questions and answers sorted correctly 2023
The two frog heart experiment to show chemical transmission was performed by: - correct answer Otto Loewi
Which one or more of the following are correct about the two frog hearts experiment? (choose all that apply)
Stimulation of the vagus nerve of one heart decreased the rate of the second heart placed next to it.
Vagus-stoff increased the heart rate.
Stimulation of the vagus nerve increased the heart rate
Stimulation of the sympathetic nerves releases accelerans-stoff - correct answer Stimulation of the vagus nerve of one heart decreased the rate of the second heart placed next to it.
Stimulation of the sympathetic nerves releases accelerans-stoff.
Charles Best - correct answer helped perform surgery on dogs
John Mcleod - correct answer provided his lab a graduate student
Frederick Banting - correct answer proposed that the pancreas released a substance to metabolize glucose
JB Collip - correct answer Helped to purify the pancreatic enzymes
The Nobel prize for the discovery of insulin was awarded to Charles Best and Frederick Banting. - correct answer False
Sir Alexander Fleming showed that penicillin can cure infections in mice and humans. - correct answer False
Sir John Vane discovered: - correct answer prostacylcin
Who discovered drugs that interfere with nucleic acid metabolism? - correct answer Gertrude Elion and George Hitchings
Robert Furchgott discovered: - correct answer Endothelium derived relaxing factor
Which one of the following is correct about the "sandwich experiment" performed by Robert Furchgott?
Three strips of the aorta were used.
Acetylcholine acts directly on the smooth muscle to cause relaxation
The endothelium was removed from both aortic strips
The two frog heart experiment to show chemical transmission was performed by: - correct answer Otto Loewi
Which one or more of the following are correct about the two frog hearts experiment? (choose all that apply)
Stimulation of the vagus nerve of one heart decreased the rate of the second heart placed next to it.
Vagus-stoff increased the heart rate.
Stimulation of the vagus nerve increased the heart rate
Stimulation of the sympathetic nerves releases accelerans-stoff - correct answer Stimulation of the vagus nerve of one heart decreased the rate of the second heart placed next to it.
Stimulation of the sympathetic nerves releases accelerans-stoff.
Charles Best - correct answer helped perform surgery on dogs
John Mcleod - correct answer provided his lab a graduate student
Frederick Banting - correct answer proposed that the pancreas released a substance to metabolize glucose
JB Collip - correct answer Helped to purify the pancreatic enzymes
The Nobel prize for the discovery of insulin was awarded to Charles Best and Frederick Banting. - correct answer False
Sir Alexander Fleming showed that penicillin can cure infections in mice and humans. - correct answer False
Sir John Vane discovered: - correct answer prostacylcin
Who discovered drugs that interfere with nucleic acid metabolism? - correct answer Gertrude Elion and George Hitchings
Robert Furchgott discovered: - correct answer Endothelium derived relaxing factor
Which one of the following is correct about the "sandwich experiment" performed by Robert Furchgott?
Three strips of the aorta were used.
Acetylcholine acts directly on the smooth muscle to cause relaxation
The endothelium was removed from both aortic strips
