Which germ layer is the epidermis derived from?
A. Mesoderm
B. Endoderm
C. Ectoderm
Answer: C
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The pyloric glands of the stomach release hydrochloric acid and other digestive juices during digestion. These glands have very short ducts and the tubes are branched. These glands are ________.
A. simple branched tubular B. simple branched alveolar C. simple coiled tubular D. unicellular
Gaps in the myelin sheath are called the ____________________
Fill in the blank(s) with correct word
Which of the following glands is directly controlled by hormones produced by the hypothalamus?
a) Posterior pituitary gland b) Anterior pituitary gland c) Thymus gland d) Pancreas e) Pineal gland
The cecum is located at the inferior end of the descending colon.
Answer the following statement true (T) or false (F)