Which structure is required to prevent entrance of food into the trachea?
A) tongue
B) epiglottis
C) cardiac sphincter
D) trachea sphincter
Correct Answer:
Verified
Q11: You ate a salad for lunch; thereafter,
Q12: Which of the following is NOT a
Q13: What is the primary function of the
Q15: What do sphincter muscles do?
A) control peristalsis
B)
Q17: Which of the following defines lumen?
A) the
Q18: What protects stomach cells from acid and
Q19: The pyloric sphincter opens into the _.
A) large
Q19: What is the primary function of the
Q20: Which of the following is NOT contained
Q35: Glucose moves against a concentration gradient,which requires
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents