Examlex
Which of the following is not part of the upper respiratory tract?
Nuclear Envelope
The double-layered membrane that encloses the nucleus of a cell, separating it from the cytoplasm and regulating the passage of materials between the nucleus and cytoplasm.
Double-layered Membrane
A structure consisting of two layers of membrane that can envelop or line cellular organelles or body cavities.
Microvilli
Finger-like protrusions from the surface of some cells, increasing their surface area for absorption.
Cilia
Microscopic, hair-like structures on the surface of cells, moving fluid or mucus across the cell surface.
Q26: One of the ways an antibody helps
Q34: Specific immunity is sometimes called adaptive immunity.
Q35: Like most arteries,the pulmonary arteries carry blood
Q41: Trace a drop of blood from the
Q47: The liver produces bile.
Q58: The splenic flexure joins the _ colon
Q71: the liquid part of the blood with
Q87: Glycogenesis<br>A) is also called glucose anabolism<br>B) can
Q126: a membrane that lines most of the
Q137: protects cell membranes from being catabolized<br>A)vitamin D