Podcast
Questions and Answers
What is the primary function of prostaglandins in the body?
What is the primary function of prostaglandins in the body?
- To mediate inflammation and enhance pain and inflammation (correct)
- To stimulate glycogenolysis and enhance blood clotting
- To increase the rate of normal cellular processes
- To decrease blood pressure and relax smooth muscles
What is the effect of epinephrine on blood vessels?
What is the effect of epinephrine on blood vessels?
- It decreases the rate of normal cellular processes
- It causes contraction of smooth muscles (correct)
- It increases the rate of normal cellular processes
- It stimulates glycogenolysis
What is the result of a hormonal stimulus on plasma membrane's permeability?
What is the result of a hormonal stimulus on plasma membrane's permeability?
- It either opens or closes ion channels (correct)
- It has no effect on ion channels
- It always opens ion channels
- It always closes ion channels
Which type of hormone is synthesized from cholesterol?
Which type of hormone is synthesized from cholesterol?
What is the effect of prostaglandins on uterine contractions during birth?
What is the effect of prostaglandins on uterine contractions during birth?
Which type of hormone is made from arachidonic acid?
Which type of hormone is made from arachidonic acid?
What is the effect of epinephrine on the liver?
What is the effect of epinephrine on the liver?
What is the primary function of leukotrienes?
What is the primary function of leukotrienes?
What is the result of a hormonal stimulus on plasma membrane's potential?
What is the result of a hormonal stimulus on plasma membrane's potential?
What is a characteristic of true hormones?
What is a characteristic of true hormones?