Question
Biology Question on pregnancy
Which of the following sets represents all endodermal structures?
A
Liver, brain, spinal cord
B
Kidney, liver, pancreas
C
Lung, kidney, brain
D
Liver, lung, pancreas
Answer
Liver, lung, pancreas
Explanation
Solution
Endodermal structures: Lining of digestive tract except stomodaeum and, proctodaeum, Liver, pancreas. Gastric and) intestinal glands. Middle ear and Eustachian tube. Respiratory system (Lungs, Trachea, Bronchi), Urinary bladder. Thyroid, thymus and parathyroid and Lining of vagina and urethra.