All of the following are true about undernutrition during pregnancy except
Select one:
a. mother and fetus both are affected.
b. only the mother is affected significantly.
c. iron-deficiency anemia is a possible consequence in the mother.
d. risk of maternal death is increased.
b. only the mother is affected significantly.
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Monsoon cycles are a result of_____
a. rain shadows b. seasonal reversals of wind direction c. microclimate d. proximity to the ocean e. adiabatic cooling
Starting with shredded spinach leaves, you follow a procedure that separates cellular organelles into different fractions. To identify the fraction that contains the mitochondria, you should test for the presence of
A) aquaporin. B) insulin receptors. C) phospholipids present only in the mitochondrial outer membrane. D) mitochondrial wall polysaccharides. E) electron transport proteins.
For gas exchange to occur quickly and efficiently, which type of epithelium must be present on all respiratory surfaces?
a. pseudostratified columnar epithelium b. simple squamous epithelium c. ciliated columnar epithelium d. stratified squamous epithelium e. ciliated squamous epithelium
The purpose of transport medias to
A. protect the swab from moisture B. make sure the microorganisms can multiply C. take the place of plating a routine culture with the specimen D. not promote the multipliation of microorganisms but enrure their preservation