The sphincter muscle at the top of the esophagus is called
A. epiglottis.
B. lower esophageal sphincter.
C. upper esophageal sphincter.
D. gastroesophageal sphincter.
Answer: B
Nutritional Science
You might also like to view...
List four components of the Rome IV Consensus Criteria for diagnosing constipation.
What will be an ideal response?
Nutritional Science
The trace mineral closely associated with basal metabolic rate is:
a. zinc b. iodine c. copper d. selenium
Nutritional Science
Which vitamin acts as an antioxidant in the body?
a. vitamin C b. thiamin c. riboflavin d. biotin e. vitamin D
Nutritional Science
What effect does insulin have on amino acids?
A) Inhibits protein synthesis B) Blocks nitrogen excretion C) Increases amino acid uptake D) No effect on amino acids
Nutritional Science