Answer:
Most correct answer is all of the germ layers
Explanation:
Mucous membranes constitute the innermost layer of a number of hollow organs (i.e.: gastrointestinal tract). They are composed of an epithelial lining which overlies a deeper layer of connective tissue. Typically, each of these components arises from a different germ layer. For instance: the mucous lining of the gut arises from a combination of endoderm-derived epithelium and lateral mesoderm-derived connective tissue. Other mucous membranes may have different origins, for example: The mucous lining of the oral cavity is composed of ectoderm-derived epithelium and underlying connective tissue derived from head mesenchyme (combination of cephalic neural crest and paraxial mesoderm).
Summary:
Mucous Membrane = Epithelium (derived mainly from endoderm, followed by ectoderm, rarely mesoderm) + Underlying Connective Tissue (usually mesoderm)
Answer:
Etymology of
Soma
from Greek sōma ‘body’.
Cell's body, this part of the cell receives information, and it contains the cell's nucleus.
Etymology of dendrite
from French, from Greek dendritēs ‘treelike’, from dendron ‘tree’.
thin filaments carry information from other neurons to the soma, they act as input part of the cells
Etymology of Axon
(denoting the body axis): from Greek axōn ‘axis’.
long projection carries information from the soma and sends it off to other cells. This is the “output” part of the cell.
Answer:
The correct answer is A. The blood vessels of the renal medulla that run alongside the nephron loops are the vasa recta.
Explanation:
In anatomy, the descending vasa recta or descending straight vessel is an artery of the renal tissue, originating from the efferent arterioles, arched artery, and interlobar artery. They are so named because they follow a straight and descending trajectory from the cortex to the deepest portions of the renal medulla.
Answer:
There are no answer choices or pictures...how am I supposed to answer this question?
Explanation:
